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Aceraceae
A: 00363592 Acer macrophyllum Pursh USA: California Little Sta. Anita Canyon. Mt. Wilson S. F. Blake 839 1910-8-31
A: 00363607 Acer macrophyllum Pursh USA: California Along San Gabriel River beds, near Azusa S. F. Blake 911 1910-9-3
GH: 01791730 Acer negundo Linnaeus USA: Maryland Near Plummer Island. S. F. Blake 9336 1926-4-25
A: 00752885 Acer rubrum trilobum K. Koch USA: Massachusetts Sharon: Sharon S. F. Blake 3402 1911-9-23
GH: 01793663 Acer rubrum trilobum K. Koch USA: Maryland Hyattsville. S. F. Blake 9547 1926-7-12
A: 01793664 Acer rubrum trilobum K. Koch USA: Maryland Hyattsville S. F. Blake 9547 1926-7-12
A: 00663234 Acer saccharum Marshall USA: Vermont St. Albans S. F. Blake 2946 1911-8-19
NEBC: 00663235 Acer saccharum Marshall USA: Vermont St. Albans S. F. Blake 2946 1911-8-19
Agavaceae
A: 00357704 Hesperoyucca whipplei (Torrey) Baker ex Trelease USA: California Los Angeles Co., Mt. Hollywood S. F. Blake 545 1910-7-31
A: 00357704 Yucca whipplei Torrey USA: California Los Angeles Co., Mt. Hollywood S. F. Blake 545 1910-7-31
Alismataceae
NEBC: 01080310 Sagittaria cuneata E. Sheldon USA: Vermont South Burlington: South Burlington S. F. Blake 2761 1911-8-13
NEBC: 01080309 Sagittaria cuneata E. Sheldon USA: Vermont Burlington: Burlington S. F. Blake 2072 1911-7-22
NEBC: 01080308 Sagittaria cuneata E. Sheldon USA: Vermont Colchester: Colchester S. F. Blake 2438 1911-8-2
NEBC: 01032447 Sagittaria graminea Michaux USA: Vermont Swanton: Swanton S. F. Blake 2785 1911-8-16
NEBC: 01032670 Sagittaria latifolia Willdenow USA: Vermont Fairfield: Fairfield S. F. Blake 3087 1911-8-24
NEBC: 01032671 Sagittaria latifolia Willdenow USA: Vermont Swanton: Swanton S. F. Blake 3192 1911-8-28
NEBC: 01032675 Sagittaria latifolia Willdenow USA: Vermont Essex: Essex S. F. Blake 2057 1911-7-21
NEBC: 01080931 Sagittaria rigida Pursh USA: Vermont Swanton: Swanton S. F. Blake 3191 1911-8-28
NEBC: 01080938 Sagittaria rigida Pursh USA: Vermont Colchester: Colchester S. F. Blake 2649 1911-8-9
NEBC: 01080939 Sagittaria rigida Pursh USA: Vermont Colchester: Colchester S. F. Blake 2649 1911-8-9
NEBC: 01080941 Sagittaria rigida Pursh USA: Vermont Shelburne: Shelburne S. F. Blake 2377 1911-7-30
Amaranthaceae
NEBC: 00614708 Amaranthus albus Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1829 1911-7-19
GH: 01928690 Amaranthus arenicola I. M. Johnston USA: New Jersey near Still Run. Near Malaga S. F. Blake 11260 1930-8-11
NEBC: 00614838 Amaranthus blitoides S. Watson USA: New Hampshire Essex S. F. Blake 2147 1911-7-23
GH: 01928753 Amaranthus blitoides S. Watson USA: California Los Angeles: Along RR track S. F. Blake 513 1910-7-28
GH: 01781625 Chenopodiastrum murale (Linnaeus) S. Fuentes, Uotila & Borsch USA: California [data not captured] S. F. Blake 856 1910-9-2
Anacardiaceae
A: 00364999 Malosma laurina (Nuttall) Nuttall ex Abrams USA: California Near Pasadena S. F. Blake 479 1910-7-26
A: 00347012 Malosma laurina (Nuttall) Nuttall ex Abrams USA: California Los Angeles: [No Additional Data] S. F. Blake 439 1910-7-23
GH: 01867241 Rhus copallinum Linnaeus USA: Virginia Clarendon. S. F. Blake 10636 1928-8-5
A: 00752429 Rhus copallinum latifolia Engler USA: Vermont Swanton: Swanton S. F. Blake 2803 1911-8-17
NEBC: 00752430 Rhus copallinum latifolia Engler USA: Vermont Swanton: Swanton S. F. Blake 2803 1911-8-17
A: 00347268 Rhus diversiloba Torrey & A. Gray USA: California Los Angeles: [No Additional Data] S. F. Blake 521 1910-7-28
A: 00347075 Rhus integrifolia (Nuttall) Bentham & Hooker f. ex W. H. Brewer & S. Watson USA: California Canyon among foothills, Long Wharf, near San... S. F. Blake 717 1910-8-13
A: 00347151 Rhus ovata S. Watson USA: California Wilson Trail, Mt. Wilson S. F. Blake 824 1910-8-31
A: 00347382 Rhus sp. USA: California Near Pasadena S. F. Blake 494 1910-7-26
A: 00347164 Rhus trilobata Nuttall USA: California Los Angeles: Elysian Park S. F. Blake 585 1910-8-5
GH: 00347348 Rhus trilobata Nuttall USA: California Los Angeles: Near Los Angeles: Elysian Park S. F. Blake 585 1910-8-5
GH: 00347348 Rhus trilobata quinata Jepson USA: California Los Angeles: Near Los Angeles: Elysian Park S. F. Blake 585 1910-8-5
A: 00395114 Schinus molle Linnaeus USA: California Little Sta. Anita Canyon, Mt. Wilson S. F. Blake 836 1910-8-31
A: 00347268 Toxicodendron diversilobum (Torrey & A. Gray) Greene USA: California Los Angeles: [No Additional Data] S. F. Blake 521 1910-7-28
Apiaceae
GH: 00351318 Bupleurum rotundifolium Linnaeus : S. F. Blake 11353
NEBC: 00523889 Conium maculatum Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 12397 1948-8-22
NEBC: 01051477 Hydrocotyle americana Linnaeus USA: Vermont Essex: Essex S. F. Blake 1895 1911-7-20
GH: 00077311 Osmorhiza longistylis (Torrey) de Candolle USA: Maryland Cabin John S. F. Blake 6902 1918-5-26
GH: 00077311 Osmorhiza longistylis brachycoma S. F. Blake USA: Maryland Cabin John S. F. Blake 6902 1918-5-26
NEBC: 00483426 Sanicula marilandica Linnaeus USA: Vermont Williston: Williston S. F. Blake 1911-7-29
Apocynaceae
A: 02180296 Alyxia ruscifolia R. Brown Australia (Country): Queensland Port Curtis District. West coast of Shoalwat... S. F. Blake 15595 1945-4-17
GH: 02179735 Apocynum cannabinum Linnaeus USA: California Cienega, near Los Angeles S. F. Blake 881 1910-9-2
GH: 02178116 Apocynum cannabinum Linnaeus USA: Virginia Clarendon. S. F. Blake 10614 1928-7-4
GH: 02178114 Apocynum cannabinum Linnaeus USA: Virginia Green Valley, near Hatfield S. F. Blake 7022 1918-7-24
GH: 02178288 Apocynum sp. USA: Virginia Hatfield S. F. Blake 7021 1918-7-24
GH: 02375171 Tabernaemontana alba Miller Guatemala: Izabal Los Amates S. F. Blake 7732 1919-5-29
Aquifoliaceae
A: 00734675 Ilex glabra (Linnaeus) A. Gray USA: Massachusetts Provincetown: Provincetown S. F. Blake 3221 1911-9-2
NEBC: 00773896 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Vermont Underhill: Underhill S. F. Blake 2756 1911-8-11
NEBC: 00773897 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Vermont Underhill: Underhill S. F. Blake 2734 1911-8-11
A: 00713749 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Stoughton: Stoughton S. F. Blake 154 1910-6-27
A: 00713748 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Stoughton: Stoughton S. F. Blake 4635 1912-9-14
Araceae
GH: 01654388 Arisaema triphyllum pusillum (Peck) Huttleston USA: Maryland Near Cabin John S. F. Blake 9372 1926-5-9
GH: 01627779 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: District of Columbia along Anacostia R. S. F. Blake 4957 1913-6-6
GH: 00098574 Peltandra virginica virginica USA: Massachusetts Stoughton: Near pond S. F. Blake 3377 1911-9-23
GH: 00098574 Peltandra virginica hastifolia S. F. Blake USA: Massachusetts Stoughton: Near pond S. F. Blake 3377 1911-9-23
Aristolochiaceae
NEBC: 00642367 Asarum canadense Linnaeus USA: Vermont Williston: Williston S. F. Blake 2394 1911-7-31
GH: 01682050 Asarum canadense Linnaeus USA: Maryland [data not captured] S. F. Blake 9332 1926-4-25
Asclepiadaceae
GH: 00993442 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Virginia Baileys Crossroads S. F. Blake 10646 1938-8-17
GH: 00961133 Asclepias purpurascens Linnaeus USA: Maryland Near Cabin John. S. F. Blake 9471 1926-6-19
GH: 01082707 Asclepias verticillata Linnaeus USA: Virginia Barcroft S. F. Blake 10644 1928-8-15
GH: 00076536 Metastelma arizonicum chiapense (A. Gray) Liede & Meve Guatemala: Izabal Trail from Los Amates to Izabal, open rocky ... S. F. Blake 7793 1919-5-31
GH: 00076536 Metastelma collinum S. F. Blake Guatemala: Izabal Trail from Los Amates to Izabal, open rocky ... S. F. Blake 7793 1919-5-31
Aspidiaceae
NEBC: 00627258 Polystichum acrostichoides (Michaux) Schott USA: Vermont Swanton: Swanton S. F. Blake 2827 1911-8-17
NEBC: 00627273 Polystichum acrostichoides (Michaux) Schott USA: Vermont Williston: Williston S. F. Blake 2392 1911-7-31
NEBC: 00627272 Polystichum acrostichoides (Michaux) Schott USA: Vermont Colchester: Colchester S. F. Blake 2138 1911-7-23
Aspleniaceae
NEBC: 00577772 Asplenium rhizophyllum Linnaeus USA: Vermont Swanton: Swanton S. F. Blake 2881 1911-8-18
NEBC: 00577779 Asplenium rhizophyllum Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 2269 1911-7-27
NEBC: 00681751 Asplenium ruta-muraria Linnaeus USA: Vermont Colchester: Colchester S. F. Blake 2153 1911-7-24
Asteraceae
GH: 00386668 Acamptopappus sphaerocephalus hirtellus S. F. Blake USA: California near Hesperia S. F. Blake 9885 1927-6-14
GH: 01924497 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: New Jersey Delaware R. [River], Beverly S. F. Blake 11080 1929-10-9
GH: 01924673 Ageratina aromatica (Linnaeus) Spach USA: Maryland near Cabin John S. F. Blake 8497 1922-10-2
GH: 01924672 Ageratina aromatica (Linnaeus) Spach USA: Maryland Near Cabin John. S. F. Blake 9711 1926-9-19
GH: 01924855 Ageratina occidentalis (Hooker) R. M. King & H. Robinson USA: California Tamarack Trail, near Fallen Leaf Lake S. F. Blake 10234 1927-8-13
GH: 02140844 Agoseris apargioides (Lessing) Kuntze USA: California Pacific Grove: [data not captured] S. F. Blake 10098 1927-7-29
GH: 02140841 Agoseris apargioides (Lessing) Kuntze USA: California San Francisco: [data not captured] S. F. Blake 10162 1927-8-3
GH: 02140837 Agoseris apargioides (Lessing) Kuntze USA: California San Francisco: [data not captured] S. F. Blake 9979 1927-7-3
GH: 02140986 Agoseris aurantiaca aurantiaca USA: Washington Mt. Rainier: [data not captured] S. F. Blake 10394 1927-9-2
GH: 02141109 Agoseris elata (Nuttall) Greene USA: California [data not captured] S. F. Blake 10296 1927-8-15
GH: 02141403 Agoseris grandiflora (Nuttall) Greene USA: California Palo Alto: [data not captured] S. F. Blake 10095 1927-7-27
NEBC: 01037287 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 11454 1931-10-9
GH: 02217431 Ampelaster carolinianus (Walter) G. L. Nesom USA: Florida near New Smyrna S. F. Blake 11608 1933-3-29
NEBC: 01007319 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Canton: Canton S. F. Blake 6677 1917-6-6
NEBC: 01007320 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Canton: Canton S. F. Blake 6408 1916-5-27
NEBC: 01007323 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Canton: Canton S. F. Blake 1241 1911-5-27
NEBC: 01007322 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Canton: Canton S. F. Blake 1150 1911-5-13
NEBC: 01007326 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Stoughton: Stoughton S. F. Blake 48 1910-5-10
NEBC: 01065604 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Canton: Canton S. F. Blake 6405 1916-5-27
NEBC: 01065607 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Stoughton: Stoughton S. F. Blake 1333 1911-5-30
NEBC: 01065611 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Westwood: Westwood S. F. Blake 1272 1911-5-27
NEBC: 01007228 Antennaria howellii petaloidea (Fernald) Bayer USA: Massachusetts Canton: Canton S. F. Blake 3697 1916-5-27
GH: 01007229 Antennaria howellii petaloidea (Fernald) Bayer USA: Massachusetts Canton: Canton S. F. Blake 6406 1916-5-27
NEBC: 01007796 Antennaria neglecta Greene USA: Vermont Shelburne: Shelburne S. F. Blake 2364 1911-7-30
NEBC: 01007797 Antennaria neglecta Greene USA: Vermont Essex: Essex S. F. Blake 1933 1911-7-20
GH: 01007886 Antennaria neglecta Greene USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-4-28
NEBC: 01007887 Antennaria neglecta Greene USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-5-8
NEBC: 01065701 Antennaria parlinii Fernald USA: Vermont Fairfield: Fairfield S. F. Blake 3101 1911-8-24
NEBC: 01065706 Antennaria parlinii Fernald USA: Vermont Shelburne: Shelburne S. F. Blake 2361 1911-7-30
NEBC: 01053598 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Maine Columbia: Columbia S. F. Blake 3960 1912-7-3
NEBC: 01065864 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Vermont Fairfield: Fairfield S. F. Blake 3100 1911-8-24
NEBC: 01053703 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts Canton: Canton S. F. Blake 6676 1917-6-6
NEBC: 01053704 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts Canton: Canton S. F. Blake 6386 1916-5-27
NEBC: 01053712 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-5-29
NEBC: 01037062 Antennaria plantaginifolia (Linnaeus) Hooker USA: Vermont Essex: Essex S. F. Blake 1992 1911-7-21
NEBC: 01023061 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Canton: Canton S. F. Blake 6678 1917-6-6
GH: 01023076 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-5-6
GH: 00414164 Antennaria pulchella Greene USA: California near Carnegie Transplant Station, H.M. Hall ... S. F. Blake 11822 1934-6-30
NEBC: 00531383 Anthemis cotula Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1768 1911-7-19
GH: 00587125 Arctium lappa Linnaeus USA: Vermont Barre S. F. Blake 11987 1936-8-28
GH: 02172067 Arctium lappa Linnaeus USA: California Palo Alto: [data not captured] S. F. Blake 10327 1927-8-18
GH: 02172066 Arctium lappa Linnaeus USA: California Palo Alto: [data not captured] S. F. Blake 10327 1927-8-18
GH: 02172096 Arctium minus (Hill) Bernhardi Canada: Quebec Province [data not captured] S. F. Blake 12019 1936-8-29
GH: 02172105 Arctium minus (Hill) Bernhardi USA: California [data not captured] S. F. Blake 10365 1927-8-29
GH: 01017594 Arctium sp. USA: Connecticut West Hartford: West Hartford S. F. Blake 12058 1936-9-12
GH: 01017595 Arctium sp. USA: Connecticut West Hartford: West Hartford S. F. Blake 12060 1936-9-12
GH: 00427622 Arnica sp. USA: California Lily Lake, near Fallen Leaf Lake S. F. Blake 10217 1927-8-12
GH: 00427623 Arnica sp. USA: California Tamarack Trail, near Fallen Leaf Lake S. F. Blake 10244 1927-8-13
GH: 00427624 Arnica sp. USA: California near Tahoe City S. F. Blake 10299 1927-8-15
GH: 01003742 Artemisia biennis Willdenow Canada: New Brunswick Tracadie S. F. Blake 5639 1913-9-10
GH: 00968072 Artemisia campestris canadensis (Michaux) Scoggan Canada: New Brunswick Grande Plaine, Miscou Island S. F. Blake 5591 1913-8-28
GH: 00968515 Artemisia cana Pursh USA: Wyoming Yellowstone Lake Lodge S. F. Blake 10459 1929-9-7
GH: 00968653 Artemisia douglasiana Besser USA: California Long Wharf, near Santa Monica S. F. Blake 715 1910-8-13
GH: 00968694 Artemisia douglasiana Besser USA: California near Saratoga S. F. Blake 10039 1927-7-13
GH: 00968787 Artemisia dracunculus Linnaeus USA: California near Richardson's Landing, near Tallac S. F. Blake 10294 1927-8-15
GH: 01234332 Artemisia pycnocephala (Lessing) de Candolle USA: California Midway Point, near Carmel S. F. Blake 10119 1927-7-29
GH: 01237029 Artemisia sp. USA: Minnesota Wayzata, near Minneapolis S. F. Blake 10510 1927-9-12
GH: 01234536 Artemisia stelleriana Besser USA: Virginia Virginia Beach (Virginia): east of Virginia ... S. F. Blake 11490 1932-5-28
NEBC: 00531862 Artemisia vulgaris Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1807 1911-7-19
GH: 00386727 Aster alpigenus andersonii (A. Gray) Onno USA: California Tamarack Trail, near Fallen Leaf Lake S. F. Blake 10225 1927-8-13
GH: 00003671 Aster laurentianus Fernald Canada: New Brunswick Tracadie S. F. Blake 5645 1913-9-10
GH: 00003671 Aster laurentianus contiguus Fernald Canada: New Brunswick Tracadie S. F. Blake 5645 1913-9-10
GH: 00003679 Aster linariifolius Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 10514 1927-9-17
NEBC: 01015339 Aster linariifolius Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 10514 1927-9-17
GH: 00003679 Aster linariifolius leucactis Benke USA: Massachusetts Stoughton: Stoughton S. F. Blake 10514 1927-9-17
NEBC: 01015339 Aster linariifolius leucactis Benke USA: Massachusetts Stoughton: Stoughton S. F. Blake 10514 1927-9-17
GH: 00003760 Aster subulatus Michaux Canada: New Brunswick Bathurst: along Middle River, Bathurst S. F. Blake 5372 1913-8-13
GH: 00003760 Aster subulatus obtusifolius Fernald Canada: New Brunswick Bathurst: along Middle River, Bathurst S. F. Blake 5372 1913-8-13
GH: 02214128 Baccharis douglasii de Candolle USA: California Cienega, near Los Angeles S. F. Blake 883 1910-9-2
GH: 02214115 Baccharis douglasii de Candolle USA: California Bank near Crystal Springs Lake S. F. Blake 10019 1927-7-8
NEBC: 01021571 Baccharis halimifolia Linnaeus USA: Massachusetts Cohasset: Cohasset S. F. Blake 10545 1927-10-2
GH: 00386775 Baccharis pilularis de Candolle USA: California San Francisco: [no additional data] S. F. Blake 10344 1927-8-24
GH: 00386787 Baccharis pilularis de Candolle USA: California San Francisco: [no additional data] S. F. Blake 10345 1927-8-24
GH: 00386803 Baccharis pilularis de Candolle USA: California San Francisco: Lincoln Park S. F. Blake 10161 1927-8-3
A: 00386881 Baccharis salicifolia (Ruiz & Pavon) Persoon USA: California Along San Gabriel River bed, near Azusa S. F. Blake 905 1910-9-3
GH: 02214631 Baccharis salicifolia (Ruiz & Pavon) Persoon USA: Texas Hueco Tanks, Hueco Mts S. F. Blake 15085 1952-10-17
GH: 02214630 Baccharis salicifolia (Ruiz & Pavon) Persoon USA: Texas La Palmas Plantation, about 4 miles southwes... S. F. Blake 14865 1952-10-4
A: 00386881 Baccharis viminea de Candolle USA: California Along San Gabriel River bed, near Azusa S. F. Blake 905 1910-9-3
GH: 01038130 Bidens Linnaeus USA: Vermont North Hero: North Hero S. F. Blake 11994 1936-8-28
GH: 01038131 Bidens Linnaeus USA: Vermont North Hero: North Hero S. F. Blake 11993 1936-8-28
NEBC: 01038031 Bidens cernua Linnaeus USA: Vermont Swanton: Swanton S. F. Blake 3048 1911-8-24
GH: 01037331 Bidens cernua Linnaeus USA: Massachusetts Amesbury Town S. F. Blake 10786 1928-9-22
GH: 01037571 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Wareham: Wareham S. F. Blake 11410 1931-9-17
GH: 01037573 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts North Dighton S. F. Blake 10773 1928-9-20
NEBC: 01038191 Bidens discoidea (Torrey & A. Gray) Britton USA: Vermont Swanton: Swanton S. F. Blake 2985 1911-8-20
NEBC: 01038192 Bidens discoidea (Torrey & A. Gray) Britton USA: Vermont Swanton: Swanton S. F. Blake 1911-8-20
NEBC: 00018710 Bidens eatoni illicita S. F. Blake USA: Massachusetts Amesbury: Tidal shore of Merrimac River S. F. Blake 10784A 1928-9-22
GH: 00004128 Bidens eatoni illicita S. F. Blake USA: Massachusetts Amesbury: S. F. Blake 10784A 1928-9-22
GH: 00705040 Bidens eatonii Fernald USA: Connecticut North Haven: North Haven S. F. Blake 10802 1928-10-14
GH: 00705041 Bidens eatonii Fernald USA: Connecticut North Haven: North Haven S. F. Blake 10802 1928-10-14
GH: 01037709 Bidens frondosa Linnaeus USA: Maine Bristol: Bristol S. F. Blake 11579 1932-8-26
NEBC: 01037710 Bidens frondosa Linnaeus USA: Maine Bristol: Bristol S. F. Blake 11579 1932-8-26
GH: 01037775 Bidens frondosa Linnaeus USA: New Hampshire Rye: Rye S. F. Blake 11585 1932-8-27
NEBC: 01037776 Bidens frondosa Linnaeus USA: New Hampshire Rye: Rye S. F. Blake 11585 1932-8-27
GH: 01028003 Bidens frondosa Linnaeus USA: Massachusetts Hull: Hull, Nantasket S. F. Blake 11294 1930-9-21
GH: 01028004 Bidens frondosa Linnaeus USA: Massachusetts Hull: Hull, near Gun Rock, Nantasket S. F. Blake 9650 1926-9-6
NEBC: 01038233 Bidens frondosa Linnaeus USA: Massachusetts Nantucket: Nantucket S. F. Blake 8839 1924-9-4
GH: 01038291 Bidens frondosa Linnaeus USA: Connecticut North Haven: North Haven S. F. Blake 10801 1928-10-14
GH: 00004151 Bidens mariana S. F. Blake USA: Maryland Sandy shore of Northeast River, near Carpent... S. F. Blake 9698 1926-9-17
GH: 00004152 Bidens mariana S. F. Blake USA: Maryland Sandy shore of Northeast River, near Carpent... S. F. Blake 9698 1926-9-17
GH: 01037901 Bidens multiceps Fassett USA: Massachusetts Dighton: Dighton S. F. Blake 10771 1928-9-29
GH: 01037902 Bidens multiceps Fassett USA: Massachusetts Dighton: Dighton S. F. Blake 10771 1928-9-20
GH: 01037903 Bidens multiceps Fassett USA: Massachusetts Dighton: Dighton S. F. Blake 10771 1928-9-20
GH: 01037904 Bidens multiceps Fassett USA: Massachusetts North Dighton S. F. Blake 10771 1928-9-20
NEBC: 01008060 Bidens vulgata Greene USA: Vermont Swanton: Swanton S. F. Blake 2843 1911-8-17
NEBC: 01008062 Bidens vulgata Greene USA: Vermont Essex: Essex S. F. Blake 2229 1911-7-25
GH: 01038064 Bidens vulgata Greene USA: Massachusetts Cambridge: Cambridge, near Cottage Farm Brid... S. F. Blake 10790 1928-10-6
NEBC: 01038082 Bidens vulgata Greene USA: Massachusetts Stoughton: Stoughton S. F. Blake 12209 1939-8-25
GH: 01038083 Bidens vulgata Greene USA: Massachusetts Stoughton: Stoughton S. F. Blake 12209 1939-8-25
GH: 02215056 Boltonia asteroides (Linnaeus) L'Heritier USA: Maryland [data not captured] S. F. Blake 9704 1926-9-17
GH: 00003671 Brachyactis ciliata laurentiana (Fernald) A. G. Jones Canada: New Brunswick Tracadie S. F. Blake 5645 1913-9-10
GH: 01923242 Brickellia eupatorioides (Linnaeus) Shinners USA: Maryland Near Glen Echo. S. F. Blake 9736 1926-10-5
GH: 01923241 Brickellia eupatorioides (Linnaeus) Shinners USA: Maryland near the lighthouse, Cove Point S. F. Blake 12254 1941-10-12
GH: 00404174 Brickellia nevinii A. Gray USA: California Mt. Wilson S. F. Blake 819 1910-8-31
GH: 00386581 Brickellia oblongifolia linifolia B. L. Robinson USA: California Cactus Flats S. F. Blake 9917 1927-6-15
GH: 00587245 Centaurea diffusa Lamarck USA: Massachusetts Gloucester: Gloucester S. F. Blake 12225 1940-8-12
NEBC: 00587246 Centaurea diffusa Lamarck USA: Massachusetts Gloucester: Gloucester S. F. Blake 12225 1940-8-12
GH: 02172508 Centaurea nigra Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5655 1913-9-13
NEBC: 00566325 Centaurea nigra Linnaeus USA: Massachusetts Canton: Canton S. F. Blake 11529 1932-8-17
GH: 02172572 Centaurea nigrescens Willdenow USA: Virginia [data not captured] S. F. Blake 10642 1928-8-13
GH: 02172569 Centaurea nigrescens Willdenow USA: Virginia [data not captured] S. F. Blake 11522 1932-8-2
GH: 02172604 Centaurea solstitialis Linnaeus USA: California [data not captured] S. F. Blake 10038 1927-7-13
GH: 00577620 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Stoughton: Stoughton S. F. Blake 1959-9-9
GH: 00577621 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Stoughton: Stoughton S. F. Blake 1959-9-9
GH: 00577628 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Bourne: Bourne S. F. Blake 8528 1923-8-11
GH: 02216334 Chrysopsis scabrella Torr. & A. Gray USA: Florida [data not captured] S. F. Blake 12100 1937-4-3
NEBC: 00587945 Cichorium intybus Linnaeus USA: Vermont Essex: Essex S. F. Blake 1983 1911-7-21
GH: 00535245 Cichorium intybus Linnaeus USA: Massachusetts Boston: Mattapan S. F. Blake 11187 1930-7-29
GH: 02172898 Cirsium andersonii (A. Gray) Petrak USA: California [data not captured] S. F. Blake 10196 1927-8-12
GH: 02020284 Cirsium arvense (Linnaeus) Scopoli USA: Maryland [data not captured] S. F. Blake 9503 1926-6-26
GH: 02020632 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: New Jersey [data not captured] S. F. Blake 9684 1926-9-16
GH: 02020782 Cirsium edule Nuttall USA: California [data not captured] S. F. Blake 10101 1927-7-29
GH: 00427969 Cirsium fontinale (Greene) Jepson USA: California Crystal Springs Lake S. F. Blake 10010 1927-7-8
GH: 00443114 Cirsium fontinale (Greene) Jepson USA: California Crystal Springs Lake S. F. Blake 10010 1927-7-8
GH: 02021224 Cirsium mohavense (Greene) Petrak USA: California [data not captured] S. F. Blake 9900 1927-6-14
GH: 02021469 Cirsium occidentale (Nuttall) Jepson USA: California [data not captured] S. F. Blake 535 1910-7-28
GH: 02188553 Conoclinium coelestinum (Linnaeus) de Candolle USA: Maryland Near Cabin John. S. F. Blake 9738 1926-10-5
GH: 02188720 Conoclinium dissectum A. Gray USA: Texas Along San Felipe, near Del Rio S. F. Blake 14960 1952-10-8
GH: 02216781 Conyza bonariensis (Linnaeus) Cronquist USA: California Palo Alto: [data not captured] S. F. Blake 10093 1927-7-23
GH: 02216780 Conyza bonariensis (Linnaeus) Cronquist USA: California Inglewood: [data not captured] S. F. Blake 9838 1927-6-8
GH: 02203128 Conyza canadensis pusilla (Nuttall) Cronquist USA: California [data not captured] S. F. Blake 10187 1927-8-7
GH: 02203127 Conyza canadensis pusilla (Nuttall) Cronquist USA: California Palo Alto: [data not captured] S. F. Blake 10192 1927-8-19
GH: 02203126 Conyza canadensis pusilla (Nuttall) Cronquist USA: California [data not captured] S. F. Blake 10141 1927-7-30
GH: 02203153 Conyza canadensis pusilla (Nuttall) Cronquist USA: Maryland [data not captured] S. F. Blake 8533 1923-8-26
GH: 00680561 Coreopsis rosea Nuttall USA: Massachusetts Sharon: Sharon S. F. Blake 9310 1925-10-26
NEBC: 00680562 Coreopsis rosea Nuttall USA: Massachusetts Sharon: Sharon S. F. Blake 8827 1924-8-24
NEBC: 00680565 Coreopsis rosea Nuttall USA: Massachusetts Sharon: Sharon S. F. Blake 9310 1925-10-26
GH: 00387177 Corethrogyne californica de Candolle USA: California Inverness S. F. Blake 10180 1927-8-7
GH: 00387178 Corethrogyne californica de Candolle USA: California Near Crystal Springs Lake S. F. Blake 9952 1927-6-25
GH: 00387074 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Pacific Grove: [no additional data] S. F. Blake 10132 1927-7-30
GH: 00387076 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Seaside S. F. Blake 10123 1927-7-29
GH: 00387077 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Del Monte: [no additional data] S. F. Blake 10143 1927-7-30
GH: 00387078 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California near Bird Rocks, near Monterey S. F. Blake 10114 1927-7-29
GH: 00387094 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Point Pinos S. F. Blake 10152 1927-7-31
GH: 00387096 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Pacific Grove: [no additional data] S. F. Blake 10131 1927-7-30
GH: 00387095 Corethrogyne filaginifolia (Hooker & Arnott) Nuttall USA: California Seaside S. F. Blake 10126A 1927-7-29
GH: 00387177 Corethrogyne filaginifolia californica (de Candolle) Saroyan USA: California Inverness S. F. Blake 10180 1927-8-7
GH: 00387178 Corethrogyne filaginifolia californica (de Candolle) Saroyan USA: California Near Crystal Springs Lake S. F. Blake 9952 1927-6-25
NEBC: 00718129 Cota tinctoria (Linnaeus) J. Gay USA: Massachusetts Stoughton S. F. Blake 107 1930-7-7
NEBC: 00587994 Cota tinctoria (Linnaeus) J. Gay USA: Massachusetts Stoughton: Stoughton S. F. Blake 11107 1930-7-26
GH: 02142530 Crepis capillaris (Linnaeus) Wallroth USA: District of Columbia Washington: [data not captured] S. F. Blake 8693 1924-6-14
GH: 02203547 Dieteria canescens (Pursh) Nuttall USA: California [data not captured] S. F. Blake 10288 1927-8-15
GH: 02203765 Dieteria canescens leucanthemifolia (Greene) D. R. Morgan & R. L. Hartman USA: California [data not captured] S. F. Blake 10288 1927-8-15
GH: 02204955 Doellingeria infirma (Michaux) Greene USA: Virginia [data not captured] S. F. Blake 10635 1928-8-3
GH: 01925122 Elephantopus nudatus A. Gray USA: North Carolina Near Carolina Beach S. F. Blake 12442 1949-10-15
GH: 00414434 Encelia californica Nuttall USA: California Santa Monica: Long Wharf S. F. Blake 693 1910-8-13
GH: 00626716 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Bourne: Bourne S. F. Blake 11427 1951-9-20
GH: 00626717 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Bourne: Bourne S. F. Blake 11472 1951-9-20
NEBC: 00626718 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Bourne: Bourne S. F. Blake 10975 1929-9-9
GH: 00626792 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Stoughton: Stoughton S. F. Blake 1188 1932-9-2
GH: 00626812 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Wareham: Wareham S. F. Blake 11429 1931-9-20
GH: 00718002 Erechtites hieraciifolius megalocarpus (Fernald) Cronquist USA: Massachusetts Wareham: Wareham S. F. Blake 11433 1931-9-21
GH: 00718003 Erechtites hieraciifolius megalocarpus (Fernald) Cronquist USA: Massachusetts Wareham: Wareham S. F. Blake 10962 1929
GH: 00718004 Erechtites hieraciifolius megalocarpus (Fernald) Cronquist USA: Massachusetts Wareham: Wareham S. F. Blake 10962 1929-9-3
GH: 00718005 Erechtites hieraciifolius megalocarpus (Fernald) Cronquist USA: Massachusetts Bourne: Bourne S. F. Blake 10975 1929-9-9
GH: 00718021 Erechtites hieraciifolius megalocarpus (Fernald) Cronquist USA: Massachusetts Provincetown: Provincetown S. F. Blake 11409 1931-9-16
GH: 00387233 Ericameria arborescens Greene USA: California ca. 32 mi. N.E. of Crescent City, 10 mi. S. ... S. F. Blake 10381 1927-8-30
GH: 00387252 Ericameria arborescens Greene USA: California Mt. Tamalpais S. F. Blake 10309 1927-8-17
GH: 00417457 Ericameria arborescens Greene USA: California Wilson Trail, Mt. Wilson S. F. Blake 932 1910-9-5
GH: 00387404 Ericameria ericoides (Lessing) Nuttall ex Jepson USA: California San Francisco: [no additional data] S. F. Blake 10343 1927-8-24
A: 00417424 Ericameria ericoides (Lessing) Nuttall ex Jepson USA: California Near Pasadena S. F. Blake 956 1910-9-7
GH: 00417433 Ericameria ericoides (Lessing) Nuttall ex Jepson USA: California Near Verdugo S. F. Blake 686 1910-8-11
GH: 00417434 Ericameria ericoides (Lessing) Nuttall ex Jepson USA: California Near Pasadena S. F. Blake 956 1910-9-7
GH: 00387422 Ericameria fasciculata (Eastwood) J. F. Macbride USA: California Seaside, near Monterey S. F. Blake 10129 1927-7-29
GH: 00417457 Ericameria parishii (Greene) Hall USA: California Wilson Trail, Mt. Wilson S. F. Blake 932 1910-9-5
A: 00417424 Ericameria pinifolia (A. Gray) H. M. Hall USA: California Near Pasadena S. F. Blake 956 1910-9-7
GH: 00417433 Ericameria pinifolia (A. Gray) H. M. Hall USA: California Near Verdugo S. F. Blake 686 1910-8-11
GH: 00417434 Ericameria pinifolia (A. Gray) H. M. Hall USA: California Near Pasadena S. F. Blake 956 1910-9-7
GH: 02207504 Erigeron annuus (Linnaeus) Persoon USA: District of Columbia [data not captured] S. F. Blake 11097 1930-6-11
GH: 02207593 Erigeron annuus (Linnaeus) Persoon USA: Virginia [data not captured] S. F. Blake 11096 1930-6-8
GH: 02207610 Erigeron aphanactis Greene USA: California [data not captured] S. F. Blake 9923 1927-6-15
GH: 02207753 Erigeron barbellulatus Greene USA: California [data not captured] S. F. Blake 10262 1927-8-13
GH: 02207907 Erigeron breweri A. Gray USA: California [data not captured] S. F. Blake 10207 1927-8-12
NEBC: 00834892 Erigeron canadensis Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1801 1911-7-19
NEBC: 01079404 Erigeron canadensis Linnaeus USA: Massachusetts Lakeville: Lakeville S. F. Blake 6558 1916-9-10
GH: 02348337 Erigeron flagellaris A. Gray USA: Arizona Grand view, Grand Canyon S. F. Blake 9837 1927-6-6
GH: 02348574 Erigeron foliosus hartwegii (Greene) Jepson USA: California [data not captured] S. F. Blake 10380 1927-8-30
GH: 02348888 Erigeron glacialis (Nuttall) A. Nelson USA: California [data not captured] S. F. Blake 10236 1927-8-13
GH: 02353072 Erigeron glacialis hirsutus (Cronquist) G. L. Nesom USA: California [data not captured] S. F. Blake 10074 1927-7-17
GH: 02353090 Erigeron glaucus Ker Gawler USA: California San Francisco: [data not captured] S. F. Blake 9984 1927-7-3
NEBC: 00734513 Erigeron hyssopifolius Michaux USA: Vermont Williston: Williston S. F. Blake 2335 1911-7-29
GH: 02353549 Erigeron inornatus (A. Gray) A. Gray USA: California [data not captured] S. F. Blake 10301 1927-8-15
GH: 00417548 Erigeron inornatus viscidulus A. Gray USA: California near Petrified Forest, near Santa Rosa S. F. Blake 10349 1927-8-28
GH: 00006698 Erigeron inornatus subradiatus S. F. Blake USA: California Tahoe Tavern S. F. Blake 10302 1927-8-15
GH: 00006697 Erigeron inornatus subradiatus S. F. Blake USA: California Tahoe Tavern S. F. Blake 10302 1927-8-15
GH: 00417555 Erigeron parishii A. Gray USA: California Cushenbury Springs S. F. Blake 9902 1927-6-14
GH: 02352355 Erigeron petrophilus Greene USA: California [data not captured] S. F. Blake 10349 1927-8-28
GH: 00417548 Erigeron petrophilus viscidulus (A. Gray) G. L. Nesom USA: California near Petrified Forest, near Santa Rosa S. F. Blake 10349 1927-8-28
GH: 02352912 Erigeron pulchellus Michaux USA: Maryland [data not captured] S. F. Blake 9351 1926-5-2
GH: 01079307 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts Stoughton: Stoughton S. F. Blake 11452 1931-10-9
GH: 01079308 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts Stoughton: Stoughton S. F. Blake 1682 1911-6-30
GH: 02351696 Erigeron strigosus Muhlenberg ex Willdenow USA: District of Columbia Washington: [data not captured] S. F. Blake 9429 1926-6-26
GH: 02351695 Erigeron strigosus Muhlenberg ex Willdenow USA: District of Columbia Washington: [data not captured] S. F. Blake 11499 1932-6-14
GH: 02351687 Erigeron strigosus Muhlenberg ex Willdenow USA: California [data not captured] S. F. Blake 10054 1927-7-16
NEBC: 01052612 Erigeron strigosus septentrionalis (Fernald & Wiegand) Fernald USA: New Hampshire Sharon: Sharon S. F. Blake 1909-7-16
GH: 00414909 Eriophyllum confertiflorum (de Candolle) A. Gray USA: California Crystal Springs Lake S. F. Blake 10014 1927-7-8
GH: 00427103 Eriophyllum lanatum (Pursh) C. N. Forbes USA: California Tamarack Trail, near Fallen Leaf Lake S. F. Blake 10261 1927-8-13
GH: 00427103 Eriophyllum lanatum lanceolatum (Howell) Jepson USA: California Tamarack Trail, near Fallen Leaf Lake S. F. Blake 10261 1927-8-13
GH: 00427204 Eriophyllum nevinii A. Gray USA: California Avalon. S. Catalina Island S. F. Blake 9865 1927-6-11
GH: 02188878 Eupatorium album Linnaeus USA: Virginia Near Langley [Air Force Base?] S. F. Blake 9728 1926-9-26
GH: 00007046 Eupatorium album monardifolium Fernald USA: Maryland Near Chillum S. F. Blake 9723 1926-9-24
GH: 02189011 Eupatorium altissimum Linnaeus USA: Maryland Near Plummer Island. S. F. Blake 9759 1926-10-19
GH: 02189010 Eupatorium altissimum Linnaeus USA: Maryland St. Leonard S. F. Blake 12253 1941-9-21
GH: 00007141 Eupatorium blakei B. L. Robinson Honduras: Copán Along Moljá River, Hac. El Limón. S. F. Blake 7347 1919-5-11
GH: 02189161 Eupatorium capillifolium (Lamarck) Small USA: Maryland from St. Marys City to Chan-cellor Point, St... S. F. Blake 11879 1934-11-18
GH: 02189113 Eupatorium capillifolium (Lamarck) Small USA: Maryland Along road through woods from St. Marys City... S. F. Blake 11879 1934-11-18
GH: 02189381 Eupatorium hyssopifolium Linnaeus USA: Maryland Near Lanham. S. F. Blake 9731 1926-10-3
GH: 00734529 Eupatorium leucolepis novae-angliae Fernald USA: Massachusetts Lakeville: Lakeville S. F. Blake 11287 1930-9-10
GH: 02189749 Eupatorium mohrii Greene USA: North Carolina 2 miles north of Warsaw S. F. Blake 12322 1947-10-10
NEBC: 00755698 Eupatorium perfoliatum Linnaeus USA: Vermont Swanton: Swanton S. F. Blake 3123 1911-8-25
NEBC: 00755702 Eupatorium perfoliatum Linnaeus USA: Vermont Colchester: Colchester S. F. Blake 2657 1911-8-9
GH: 00753560 Eupatorium perfoliatum Linnaeus USA: Massachusetts North Stoughton S. F. Blake 10521 1927-9-22
GH: 02190012 Eupatorium pilosum Walter USA: Maryland Near Bladensburg. S. F. Blake 9730 1926-10-3
GH: 02190059 Eupatorium pilosum Walter USA: North Carolina About 6 miles S. of Wilmington, N.C., on roa... S. F. Blake 1949-10-15
GH: 02190158 Eupatorium resinosum Torrey & A. Gray USA: New Jersey along Hospitality Stream at Twelfth St., Fol... S. F. Blake 11275 1930-8-30
GH: 02190258 Eupatorium rotundifolium Linnaeus USA: Maryland Near Bladensburg. S. F. Blake 9732 1926-10-3
GH: 02190257 Eupatorium rotundifolium Linnaeus USA: Maryland Near Bladenburg. S. F. Blake 9718 1926-9-22
GH: 02190412 Eupatorium rotundifolium Linnaeus USA: Virginia Near Langley [Airforce Base] S. F. Blake 9729 1926-9-26
NEBC: 00691690 Eupatorium serotinum Michaux USA: Massachusetts North Abington S. F. Blake 11710 1933-10-11
GH: 00691691 Eupatorium serotinum Michaux USA: Massachusetts North Abington S. F. Blake 11710 1933-10-11
GH: 00691692 Eupatorium serotinum Michaux USA: Massachusetts North Abington S. F. Blake 11710 1933-10-11
GH: 02190667 Eupatorium serotinum Michaux USA: New Jersey (Highway 44) 1 mi. S. of Westville S. F. Blake 11878 1934-10-14
GH: 02190769 Eupatorium sessilifolium Linnaeus USA: Maryland 2 miles S. of Oakville S. F. Blake 12197 1938-10-30
GH: 02190768 Eupatorium sessilifolium Linnaeus USA: Maryland Near Cabin John. S. F. Blake 9737 1926-10-5
GH: 00574450 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Stoughton: Stoughton S. F. Blake 10695 1928-9-7
GH: 01055089 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts East Wareham S. F. Blake 10758 1928-9-14
GH: 01055115 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Sandwich: Sandwich S. F. Blake 11690 1933-9-7
GH: 01079689 Euthamia tenuifolia USA: Massachusetts East Wareham S. F. Blake 10753 1928-9-14
GH: 01034854 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Stoughton: Stoughton S. F. Blake 10517 1927-9-20
NEBC: 01034855 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Stoughton: Stoughton S. F. Blake 12336 1940-8-29
GH: 02191103 Eutrochium fistulosum (Barratt) E. E. Lamont USA: Virginia Clarendon S. F. Blake 10655 1928-8-22
GH: 02191102 Eutrochium fistulosum (Barratt) E. E. Lamont USA: Virginia Clarendon S. F. Blake 10655 1928-8-22
GH: 01019201 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Vermont Cavendish: Cavendish S. F. Blake 12231 1940-8-22
GH: 01019202 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Vermont Cavendish: Cavendish S. F. Blake 12231 1940-8-22
NEBC: 00535434 Galinsoga quadriradiata Ruiz & Pavon USA: Vermont Burlington: Burlington S. F. Blake 1766 1911-7-19
GH: 00417610 Grindelia hirsutula Hooker & Arnott USA: California Midway Point, near Carmel S. F. Blake 10118 1927-7-29
GH: 00417616 Grindelia hirsutula Hooker & Arnott USA: California Los Trancos, Searsville Ridge S. F. Blake 9943 1927-6-24
GH: 00417617 Grindelia hirsutula Hooker & Arnott USA: California near Crystal Springs Lake S. F. Blake 9949 1927-6-25
GH: 00417652 Grindelia hirsutula maritima (Greene) M. A. Lane USA: California San Francisco: Presidio S. F. Blake 9998 1927-7-6
GH: 00417699 Grindelia hirsutula maritima (Greene) M. A. Lane USA: California San Francisco: Presidio S. F. Blake 10000 1927-7-6
GH: 00417700 Grindelia hirsutula maritima (Greene) M. A. Lane USA: California San Francisco: Lincoln Park S. F. Blake 10159 1927-9-3
GH: 00417732 Grindelia paludosa Greene USA: California Palo Alto: [No Additional Data] S. F. Blake 9978 1927-7-2
GH: 00417700 Grindelia sp. USA: California San Francisco: Lincoln Park S. F. Blake 10159 1927-9-3
GH: 00417732 Grindelia sp. USA: California Palo Alto: [No Additional Data] S. F. Blake 9978 1927-7-2
GH: 00417741 Grindelia sp. USA: California Monterey: [No Additional Data] S. F. Blake 10157
GH: 00417748 Grindelia sp. USA: California Point Pinos, near Monterey S. F. Blake 10154 1927-7-31
GH: 00417750 Grindelia sp. USA: California near Pt. Pinos, near Monterey S. F. Blake 10157 1927-7-31
GH: 02587601 Grindelia squarrosa (Pursh) Dunal USA: Virginia [data not captured] S. F. Blake 11974 1936-7-19
GH: 00417753 Grindelia stricta de Candolle USA: California Eureka (California): [No Additional Data] S. F. Blake 10368 1927-8-29
GH: 00417755 Grindelia stricta de Candolle USA: California Near Fortuna S. F. Blake 10367 1927-8-29
GH: 00417708 Grindelia stricta angustifolia (A. Gray) M. A. Lane USA: California Tomales Bay, Inverness S. F. Blake 10190 1927-8-8
GH: 00417710 Grindelia stricta angustifolia (A. Gray) M. A. Lane USA: California Cooley's Landing, near Palo Alto S. F. Blake 10328 1927-8-19
GH: 00417716 Grindelia stricta angustifolia (A. Gray) M. A. Lane USA: California Cooley's Landing, near Palo Alto S. F. Blake 10328 1927-8-19
GH: 00404953 Grindelia stricta angustifolia (A. Gray) M. A. Lane USA: California Salicornia marsh, Tomales Bay, Inverness S. F. Blake 10190 1927-8-8
GH: 00417690 Grindelia stricta platyphylla (Greene) M. A. Lane USA: California Moss Beach, near Monterey S. F. Blake 10102 1927-7-29
GH: 00417693 Grindelia stricta platyphylla (Greene) M. A. Lane USA: California near Bird Rocks, near Monterey S. F. Blake 10116 1927-7-29
GH: 00417762 Grindelia stricta platyphylla (Greene) M. A. Lane USA: California Moss Beach, near Monterey S. F. Blake 10102 1927-7-29
GH: 00417826 Gutierrezia sarothrae (Pursh) Britton & Rusby USA: California Near Los Angeles S. F. Blake 645 1910-8-9
GH: 00387252 Haplopappus arborescens (A. Gray) H. M. Hall USA: California Mt. Tamalpais S. F. Blake 10309 1927-8-17
GH: 00443287 Helianthus doronicoides Lamarck USA: Massachusetts Boston: The Arnold Arboretum, South St. trac... S. F. Blake 12116 1937-8-4
GH: 00535605 Helianthus grosseserratus G. Martens USA: Massachusetts Cohasset: Cohasset S. F. Blake 1924-9-8
NEBC: 00535641 Helianthus petiolaris Nuttall USA: Massachusetts Stoughton: Stoughton S. F. Blake 11196 1930-7-30
NEBC: 00535801 Heliopsis helianthoides scabra (Dunal) Fernald USA: Massachusetts Auburn: Auburn S. F. Blake 1947-8-29
GH: 02204036 Heterotheca grandiflora Nuttall USA: California [data not captured] S. F. Blake 10145 1927-7-30
GH: 02204083 Heterotheca oregona rudis (Greene) J. C. Semple USA: California [data not captured] S. F. Blake 10356 1927-8-28
GH: 02204173 Heterotheca sessiliflora fastigiata (Bentham) Semple USA: California [data not captured] S. F. Blake 386 1910-7-21
GH: 02204419 Heterotheca subaxillaris latifolia (Buckley) Semple USA: New Jersey [data not captured] S. F. Blake 11958 1935-9-15
GH: 01831162 Hieracium albiflorum Hooker USA: California [data not captured] S. F. Blake 10020 1927-7-10
GH: 01831161 Hieracium albiflorum Hooker USA: California [data not captured] S. F. Blake 9959 1927-6-25
GH: 01831472 Hieracium caespitosum Dumortier USA: Virginia [data not captured] S. F. Blake 11662 1933-6-4
GH: 01831629 Hieracium fernaldii Lepage Canada: New Brunswick [data not captured] S. F. Blake 1913-9-3
GH: 01831637 Hieracium flagellare Willdenow USA: Massachusetts Cambridge: [data not captured] S. F. Blake 12395 1948-6-4
NEBC: 01067274 Hieracium gronovii Linnaeus USA: Massachusetts Plymouth: Plymouth S. F. Blake 4605 1912-9-8
GH: 01067279 Hieracium gronovii Linnaeus USA: Massachusetts Wareham: Wareham S. F. Blake 10972 1929-9-8
GH: 01067280 Hieracium gronovii Linnaeus USA: Massachusetts Wareham: Wareham S. F. Blake 11422 1931-9-19
GH: 01067281 Hieracium gronovii Linnaeus USA: Massachusetts Wareham: Wareham S. F. Blake 11944 1935-9-7
GH: 01067282 Hieracium gronovii Linnaeus USA: Massachusetts Wareham: Wareham S. F. Blake 11944 1935-9-7
GH: 00009052 Hieracium hondurense S. F. Blake Honduras: Copán La Florida to Hac. Espiritu Santo. S. F. Blake 7423 1919-5-14
GH: 00833291 Hieracium kalmii Linnaeus USA: Massachusetts on both sides of Cottage Farm Bridge [Boston... S. F. Blake 11942 1935-9-6
GH: 00833292 Hieracium kalmii Linnaeus USA: Massachusetts on both sides of Cottage Farm Bridge [Boston... S. F. Blake 11942 1935-9-6
GH: 00535102 Hieracium lachenalii C. C. Gmelin USA: Massachusetts Boston: Jamaica Plain, on Morton St., Forest... S. F. Blake 11943 1935-9-6
GH: 01832510 Hieracium megacephalon Nash USA: Florida [data not captured] S. F. Blake 11645 1933-4-6
GH: 01832509 Hieracium megacephalon Nash USA: Florida [data not captured] S. F. Blake 12101 1937-4-3
GH: 01832499 Hieracium megacephalon Nash USA: Florida [data not captured] S. F. Blake 12282 1946-4-17
GH: 01832497 Hieracium megacephalon Nash USA: Florida [data not captured] S. F. Blake 11641 1933-4-6
GH: 01832496 Hieracium megacephalon Nash USA: Florida [data not captured] S. F. Blake 11614 1933-3-30
GH: 00833448 Hieracium paniculatum Linnaeus USA: Maine Brunswick: Brunswick S. F. Blake 11583 1932-8-27
NEBC: 00833509 Hieracium paniculatum Linnaeus USA: Vermont Swanton: Swanton S. F. Blake Sanford (Florida)835 1911-8-17
GH: 01832613 Hieracium paniculatum Linnaeus USA: Virginia [data not captured] S. F. Blake 10658 1928-8-25
GH: 00587837 Hieracium piloselloides Villars USA: Massachusetts Stoughton: Stoughton S. F. Blake 12141 1937-8-14
GH: 00587838 Hieracium piloselloides Villars USA: Massachusetts Stoughton: Stoughton S. F. Blake 11108 1930-7-8
GH: 01832757 Hieracium piloselloides Villars USA: Virginia [data not captured] S. F. Blake 11655 1933-5-28
GH: 01832754 Hieracium piloselloides Villars USA: Virginia [data not captured] S. F. Blake 11655 1933-5-28
GH: 00587888 Hieracium sabaudum Linnaeus USA: Massachusetts Cambridge: Cambridge, Memrial Drive near Cot... S. F. Blake 10789 1928-10-6
GH: 00587889 Hieracium sabaudum Linnaeus USA: Massachusetts Cambridge: Cambridge, Memrial Drive near Cot... S. F. Blake 10789 1928-10-6
GH: 01071530 Hieracium scabrum Michaux USA: Massachusetts Stoughton: Stoughton S. F. Blake 11937 1935-9-2
GH: 01071531 Hieracium scabrum Michaux USA: Massachusetts Stoughton: Stoughton S. F. Blake 11937 1935-9-2
GH: 01833339 Hieracium sp. USA: South Carolina [data not captured] S. F. Blake 12202 1939-4-17
NEBC: 00680268 Hieracium umbellatum Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 527 1923-8-10
GH: 01833133 Hieracium venosum Linnaeus USA: District of Columbia Washington: [data not captured] S. F. Blake 9446 1926-6-13
GH: 00626110 Hypochaeris radicata Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 12307 1947-8-4
NEBC: 00637905 Inula helenium Linnaeus USA: Vermont Williston: [no additional data] S. F. Blake 2064 1911-7-21
GH: 00003679 Ionactis linariifolia (Linnaeus) Greene USA: Massachusetts Stoughton: Stoughton S. F. Blake 10514 1927-9-17
NEBC: 01015339 Ionactis linariifolia (Linnaeus) Greene USA: Massachusetts Stoughton: Stoughton S. F. Blake 10514 1927-9-17
GH: 00417961 Isocoma menziesii vernonioides (Nuttall) G. L. Nesom USA: California Near beach, Long Wharf, near Santa Monica S. F. Blake 692 1910-8-13
GH: 00417962 Isocoma menziesii vernonioides (Nuttall) G. L. Nesom USA: California Near Oak Knoll, Near Pasadena S. F. Blake 795 1910-8-19
NEBC: 00718337 Iva xanthifolia Nuttall USA: Massachusetts Stoughton: Stoughton S. F. Blake 12057 1936-9-7
GH: 01833839 Krigia dandelion (Linnaeus) Nuttall USA: Virginia Clarendon S. F. Blake 10586 1928-6-3
GH: 01833839 Krigia dandelion (Linnaeus) Nuttall USA: Virginia Clarendon S. F. Blake 10586 1928-6-17
GH: 01833987 Krigia virginica (Linnaeus) Willdenow USA: Maryland [data not captured] S. F. Blake 9409 1926-5-23
NEBC: 01070068 Lactuca biennis (Moench) Fernald USA: New Hampshire New Ipswich: New Ipswich S. F. Blake 1909-8-7
NEBC: 01067524 Lactuca canadensis Linnaeus USA: New Hampshire Sharon: Sharon S. F. Blake 1909-7-31
GH: 01834336 Lactuca canadensis Linnaeus USA: Maryland [data not captured] S. F. Blake 9567 1926-7-18
GH: 01834334 Lactuca canadensis Linnaeus USA: Maryland [data not captured] S. F. Blake 12242 1940-9-22
GH: 01834437 Lactuca canadensis Linnaeus USA: Virginia [data not captured] S. F. Blake 10858 1929-7-7
GH: 01834453 Lactuca canadensis Linnaeus USA: Virginia [data not captured] S. F. Blake 10552 1927-10-25
GH: 01834452 Lactuca canadensis Linnaeus USA: Virginia [data not captured] S. F. Blake 10860 1929-7-11
GH: 01834451 Lactuca canadensis Linnaeus USA: Virginia [data not captured] S. F. Blake 10860 1929-7-11
GH: 01834449 Lactuca canadensis Linnaeus USA: Virginia [data not captured] S. F. Blake 10858 1929-7-7
GH: 01834756 Lactuca saligna Linnaeus USA: California Palo Alto: [data not captured] S. F. Blake 10089 1927-7-23
GH: 01834736 Lactuca saligna Linnaeus USA: California Palo Alto: [data not captured] S. F. Blake 10089 1927-7-23
GH: 01834735 Lactuca saligna Linnaeus USA: California Palo Alto: [data not captured] S. F. Blake 10089 1927-7-23
GH: 01834875 Lactuca serriola Linnaeus USA: California Los Angeles: [data not captured] S. F. Blake 452 1910-7-23
GH: 01835141 Lactuca sp. USA: Virginia [data not captured] S. F. Blake 11501 1932-6-29
GH: 01835171 Lapsana communis Linnaeus USA: California [data not captured] S. F. Blake 10178 1927-8-7
NEBC: 00637179 Leontodon saxatilis Lamarck USA: Massachusetts Cohasset: Cohasset S. F. Blake 11925 1935-8-24
GH: 01835223 Leontodon saxatilis Lamarck USA: California Palo Alto: [data not captured] S. F. Blake 10032 1927-7-12
GH: 01835222 Leontodon saxatilis Lamarck USA: California Berkeley: [data not captured] S. F. Blake 9997 1927-7-6
A: 00427588 Lepidospartum squamatum (A. Gray) A. Gray USA: California Los Angeles: [No Additional Data] S. F. Blake 357 1910-7-19
GH: 00414068 Lessingia arachnoidea Greene USA: California near Crystal Springs Lake S. F. Blake 10332 1927-8-20
GH: 00414069 Lessingia arachnoidea Greene USA: California Crystal Springs Lake S. F. Blake 10011 1927-7-8
GH: 02192623 Liatris pilosa (Aiton) Willdenow USA: Maryland Near Bladensburg. S. F. Blake 9734 1926-10-3
GH: 02192663 Liatris pilosa (Aiton) Willdenow USA: North Carolina Ca. 9 miles S. of Wilmington, on road to Car... S. F. Blake 12430 1949-10-15
NEBC: 00684756 Liatris scariosa novae-angliae Lunell USA: Massachusetts Boxford: Boxford S. F. Blake 7191 1918-9-18
GH: 00734977 Liatris scariosa novae-angliae Lunell USA: Massachusetts Sandwich: Sandwich S. F. Blake 11292 1930-9-15
GH: 00414749 Madia nutans (Greene) D. D. Keck USA: California near Petrified Forest, near Santa Rosa S. F. Blake 10350 1927-8-28
GH: 00010090 Melanthera hastifolia S. F. Blake Guatemala: Izabal Cristina S. F. Blake 7601A 1919-5-22
GH: 00010091 Melanthera linearis S. F. Blake Guatemala: Izabal Cristina S. F. Blake 7601 1919-5-22
GH: 00680508 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Wareham: Wareham S. F. Blake 11438 1931-9-22
GH: 00680509 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Wareham: Wareham S. F. Blake 11438 1931-9-22
GH: 00680510 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Wareham: Wareham S. F. Blake 11438-40 1931-9-22
NEBC: 00576026 Onopordum acanthium Linnaeus USA: Massachusetts Hull: Hull S. F. Blake 8518 1923-7-23
GH: 00010818 Otopappus asperulus S. F. Blake Honduras: Copán Hacienda La Zumbadora S. F. Blake 7400 1919-5-13
GH: 00010818 Otopappus verbesinoides Bentham Honduras: Copán Hacienda La Zumbadora S. F. Blake 7400 1919-5-13
NEBC: 01028284 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Steuben: Steuben S. F. Blake 5144 1912-7-10
GH: 00414171 Pseudognaphalium lecuocephalum (A. Gray) Anderberg USA: California Los Angeles: [No Additional Data] S. F. Blake 592 1910-8-6
GH: 02022267 Rhaponticum calcitrapa (Linnaeus) Scopoli USA: California [data not captured] S. F. Blake 10008 1927-7-8
GH: 00626020 Rudbeckia hirta Linnaeus USA: Massachusetts West Stoughton S. F. Blake 11307 1930-9-25
NEBC: 00637076 Rudbeckia hirta pulcherrima Farwell USA: Massachusetts West Stoughton S. F. Blake 11307 1930-9-25
GH: 00011841 Sclerocarpus phyllocephalus S. F. Blake Guatemala: Izabal Cristina S. F. Blake 7648 1919-5-23
GH: 00718483 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Cambridge: Cambridge S. F. Blake 1916-8-22
GH: 00427806 Senecio covillei Greene USA: California Tamarack Trail, near Fallen Leaf Lake S. F. Blake 10258 1927-8-13
GH: 00427827 Senecio spartioides Torrey & A. Gray USA: California between Mono Lake and Mono Craters S. F. Blake 11825A 1934-6-30
ECON: 00578925 Silphium perfoliatum Linnaeus USA: Massachusetts Cohasset: Cohasset S. F. Blake 150559 1927-10-2
NEBC: 01079936 Solidago aestivalis E. P. Bicknell USA: Massachusetts West Stoughton S. F. Blake 8810 1924-8-20
GH: 01079956 Solidago aestivalis E. P. Bicknell USA: Massachusetts Stoughton: Stoughton S. F. Blake 10717 1928-9-10
GH: 01079960 Solidago aestivalis E. P. Bicknell USA: Massachusetts Bourne: Bourne S. F. Blake 1933-9-9
GH: 01054069 Solidago asperula Desfontaines USA: Maine Bristol: Bristol S. F. Blake 11686 1933-9-2
GH: 01054113 Solidago asperula Desfontaines USA: Massachusetts Cohasset: Cohasset S. F. Blake 10541 1927-10-2
NEBC: 01054114 Solidago asperula Desfontaines USA: Massachusetts Cohasset: Cohasset S. F. Blake 10541 1927-10-2
GH: 01054118 Solidago asperula Desfontaines USA: Massachusetts East Wareham S. F. Blake 10762 1928-9-14
GH: 01054135 Solidago asperula Desfontaines USA: Massachusetts Brewster: Brewster S. F. Blake 11597 1932-9-12
GH: 00553043 Solidago bicolor Linnaeus USA: Maine Bristol: Bristol S. F. Blake 11687 1933-9-4
GH: 01055279 Solidago canadensis Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 11875 1936-8-19
NEBC: 01055324 Solidago canadensis hargeri Fernald USA: Vermont Swanton: Swanton S. F. Blake 3058 1911-8-24
NEBC: 01055620 Solidago gigantea Aiton USA: Vermont Swanton: Swanton S. F. Blake 2979 1911-8-20
GH: 01054492 Solidago gigantea Aiton USA: Massachusetts Stoughton: Stoughton S. F. Blake 12472 1950-9-2
GH: 01054796 Solidago juncea Aiton USA: Massachusetts Hull: Hull, Straits Pond S. F. Blake 10544 1927-10-2
GH: 01056131 Solidago latissimifolia Miller USA: Massachusetts Stoughton: Stoughton S. F. Blake 10793 1928-10-8
GH: 01056162 Solidago latissimifolia Miller USA: Massachusetts Falmouth: Falmouth S. F. Blake 11289 1930-9-13
NEBC: 01077713 Solidago macrophylla Pursh USA: Vermont Underhill: Underhill S. F. Blake 2719 1911-8-11
GH: 02003088 Solidago macrophylla Pursh USA: New Hampshire Jackson: [no additional data] S. F. Blake 11928 1935-8-29
NEBC: 01063305 Solidago nemoralis Aiton USA: Vermont Swanville S. F. Blake 3151 1911-8-25
NEBC: 01063306 Solidago nemoralis Aiton USA: Vermont Swanton: Swanton S. F. Blake 3143 1911-8-25
GH: 01056682 Solidago nemoralis Aiton USA: Massachusetts Falmouth: Falmouth S. F. Blake 11692 1933-9-8
GH: 00484977 Solidago rugosa Miller USA: Maine Bristol: Bristol S. F. Blake 11553 1932-8-24
GH: 00484978 Solidago rugosa Miller USA: Maine Bristol: Bristol S. F. Blake 11552 1932-8-24
GH: 00484979 Solidago rugosa Miller USA: Maine Bristol: Bristol S. F. Blake 11561 1932-8-25
GH: 00501231 Solidago rugosa Miller USA: Massachusetts Bourne: Bourne S. F. Blake 11694 1933-9-9
GH: 00501336 Solidago rugosa Miller USA: Connecticut Clinton: Clinton S. F. Blake 11950 1935-9-14
GH: 01064765 Solidago squarrosa Nuttall USA: Maine Bristol: Bristol S. F. Blake 11566 1932-8-25
NEBC: 01064799 Solidago squarrosa Nuttall USA: Vermont St. Albans S. F. Blake 3032 1911-8-22
GH: 01064884 Solidago uliginosa Nuttall USA: Maine Bristol: Bristol S. F. Blake 11569 1932-8-25
GH: 01063942 Solidago uliginosa Nuttall USA: Massachusetts East Falmouth S. F. Blake 11403 1931-9-14
NEBC: 00637316 Sonchus arvensis Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1818 1911-7-19
NEBC: 00637254 Sonchus arvensis Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-8-19
NEBC: 00637340 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Vermont Burlington: Burlington S. F. Blake 12228 1940-8-21
NEBC: 00637345 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Massachusetts Stoughton: Stoughton S. F. Blake 1927-9-22
NEBC: 00637355 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Connecticut Stonington: Stonington S. F. Blake 1931-8-9
NEBC: 00637550 Sonchus oleraceus Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1816 1911-7-19
GH: 01021353 Symphyotrichum USA: Massachusetts North Stoughton S. F. Blake 10750 1928-9-13
GH: 00834807 Symphyotrichum USA: Massachusetts Plymouth: Plymouth S. F. Blake 11291 1930-9-15
GH: 00834808 Symphyotrichum USA: Massachusetts North Stoughton S. F. Blake 10750 1928-9-13
GH: 00697257 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Stoughton: Stoughton S. F. Blake 1959-9-9
GH: 00003671 Symphyotrichum laurentianum (Fernald) G. L. Nesom Canada: New Brunswick Tracadie S. F. Blake 5645 1913-9-10
GH: 01031263 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Stoughton: Stoughton S. F. Blake 10788 1928-10-2
GH: 01031566 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Hingham: Hingham S. F. Blake 11062 1929-10-2
GH: 01031891 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Stoughton: Stoughton S. F. Blake 10719 1928-9-10
GH: 00003760 Symphyotrichum subulatum (Michaux) G. L. Nesom Canada: New Brunswick Bathurst: along Middle River, Bathurst S. F. Blake 5372 1913-8-13
GH: 01016157 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Avon: Avon S. F. Blake 10522 1927-9-22
GH: 00443101 Taraxacum californicum Munz & I. M. Johnston USA: California Baldwin Lake, S. Bernardino Mts. S. F. Blake 9929 1927-6-15
NEBC: 00626366 Taraxacum officinale F. H. Wiggers USA: Massachusetts Canton: Canton S. F. Blake 1909-5-3
A: 00427899 Tetradymia comosa A. Gray USA: California Near Verdugo S. F. Blake 648 1910-8-11
A: 00427900 Tetradymia comosa A. Gray USA: California Near Verdugo S. F. Blake 648 1910-8-11
NEBC: 00718702 Tragopogon pratensis Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 12274 1945-8-10
GH: 00004618 Trilisa paniculatus alba S. F. Blake USA: South Carolina About 5 miles south of Little River. S. F. Blake 12366 1947-10-11
NEBC: 00576144 Tussilago farfara Linnaeus USA: Vermont Williston: Williston S. F. Blake 2334 1911-7-29
GH: 01924113 Vernonia noveboracensis (Linnaeus) Michaux USA: Maryland Ardwick S. F. Blake 11261 1930-8-22
GH: 01008844 Xanthium USA: Vermont Burlington: Burlington S. F. Blake 12040 1936-8-30
GH: 00691757 Xanthium curvescens Millspaugh & Sherff USA: Vermont Ferrisburg S. F. Blake 12049 1936-8-30
NEBC: 00735452 Xanthium curvescens Millspaugh & Sherff USA: Vermont Essex: Essex S. F. Blake 2228 1911-7-25
GH: 00735409 Xanthium strumarium Linnaeus USA: Massachusetts Hull: Hull S. F. Blake 10549 1927-10-1
NEBC: 00691747 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Vermont Swanton: Swanton S. F. Blake 2936 1911-8-18
GH: 00691749 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Vermont Burlington: Burlington S. F. Blake 12044 1936-8-30
GH: 00691757 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Vermont Ferrisburg S. F. Blake 12049 1936-8-30
GH: 00691826 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Hull: Hull, Nantasket S. F. Blake 11296 1930-9-21
NEBC: 00735452 Xanthium strumarium glabratum (de Candolle) Cronquist USA: Vermont Essex: Essex S. F. Blake 2228 1911-7-25
GH: 00735460 Xanthium strumarium glabratum (de Candolle) Cronquist USA: Massachusetts Stoughton: Stoughton S. F. Blake 11872 1934
Athyriaceae
NEBC: 00678473 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Sharon: Sharon S. F. Blake 1909-7-29
NEBC: 00551552 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Williston: Williston S. F. Blake 2391 1911-7-31
NEBC: 00662513 Gymnocarpium dryopteris (Linnaeus) Newman USA: Vermont Essex: Essex S. F. Blake 2220 1911-7-25
GH: 00551896 Matteuccia struthiopteris (Linnaeus) Todaro USA: Massachusetts Stoughton: Stoughton S. F. Blake 11227 1930-8-1
Azollaceae
GH: 00376937 Azolla filiculoides Lamarck USA: California Searsville Lake S. F. Blake 9944 1927-6-24
Balsaminaceae
GH: 00484249 Impatiens capensis Meerburgh USA: Massachusetts Stoughton: Stoughton S. F. Blake 12140 1937-8-13
Berberidaceae
GH: 02169023 Jeffersonia diphylla (Linnaeus) Persoon USA: Maryland Near Plummer Island. S. F. Blake 9321 1926-4-18
GH: 02169803 Podophyllum peltatum Linnaeus USA: Maryland [data not captured] S. F. Blake 9378 1926-5-9
Betulaceae
A: 02197054 Alnus rhombifolia Nuttall USA: California Near Verdugo S. F. Blake 661 1910-8-11
A: 02197051 Alnus rhombifolia Nuttall USA: California Los Angeles: [no additional data] S. F. Blake 594 1910-8-6
GH: 02197349 Alnus serrulata (Aiton) Willdenow USA: Maryland Serpentine barrens, Soldiers Delight, ca. 6 ... S. F. Blake 1954-10-2
GH: 02197593 Alnus serrulata (Aiton) Willdenow USA: Virginia Great Falls S. F. Blake 5233 1913-7-10
GH: 02197931 Alnus viridis crispa (Aiton) Turrill Canada: New Brunswick Bathurst: along Tête-à-Gouche River S. F. Blake 5474 1913-8-20
NEBC: 00295642 Betula alba minor (Tuckerman) Fernald USA: Vermont Fairfield: shore of Fairfield Pond S. F. Blake 3105 1911-8-24
NEBC: 00636718 Betula alleghaniensis Britton USA: Vermont Essex: Essex S. F. Blake 2219 1911-7-25
A: 00636768 Betula alleghaniensis Britton USA: Massachusetts Stoughton: Stoughton S. F. Blake 1293 1911-5-30
NEBC: 00295642 Betula borealis Spach USA: Vermont Fairfield: shore of Fairfield Pond S. F. Blake 3105 1911-8-24
NEBC: 00657999 Betula cordifolia Regel USA: Vermont Underhill: Underhill S. F. Blake 2732 1911-8-11
GH: 02194620 Betula papyrifera Marshall Canada: New Brunswick [data not captured] S. F. Blake 5576 1913-8-27
A: 00634655 Betula papyrifera Marshall USA: New Hampshire Sharon: Sharon S. F. Blake 1909-7-31
NEBC: 00634692 Betula papyrifera Marshall USA: Vermont Mount Mansfield S. F. Blake 2723 1911-8-11
GH: 02193401 Betula populifolia Marshall Canada: New Brunswick [data not captured] S. F. Blake 5671 1913-9-17
GH: 02193395 Betula populifolia Marshall Canada: New Brunswick [data not captured] S. F. Blake 5611 1913-9-5
A: 00627472 Betula populifolia Marshall USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-5-13
NEBC: 00295642 Betula sandbergii Britton USA: Vermont Fairfield: shore of Fairfield Pond S. F. Blake 3105 1911-8-24
A: 00627911 Corylus americana Walter USA: Massachusetts Canton: Canton S. F. Blake 4397 1912-8-24
NEBC: 00727591 Corylus cornuta Marshall USA: Vermont Essex: Essex S. F. Blake 2028 1911-7-21
Blechnaceae
NEBC: 00628271 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Stoughton: Stoughton S. F. Blake 1908-8-31
Boraginaceae
GH: 01957624 Buglossoides arvensis (Linnaeus) I. M. Johnston USA: Virginia Near Rosslyn S. F. Blake 9366 1926-5-6
GH: 00094853 Cordia macrantha S. F. Blake Guatemala: Izabal Quebradas S. F. Blake 7498 1919-5-18
GH: 02026221 Cynoglossum virginianum Linnaeus USA: Maryland Near Friendly. S. F. Blake 9516 1926-6-27
NEBC: 00655254 Echium vulgare Linnaeus USA: Vermont Colchester: Colchester S. F. Blake 2447 1911-8-2
GH: 02058425 Mertensia maritima (Linnaeus) Gray Canada: New Brunswick Bathurst: Nepisiguit Bay S. F. Blake 5394 1913-8-13
GH: 02059355 Mertensia virginica (Linnaeus) Persoon ex Link USA: Maryland Near Plummer Island. S. F. Blake 9337 1926-4-25
GH: 02059591 Myosotis verna Nuttall USA: Maryland Near Glen Echo. S. F. Blake 9355 1926-5-2
Brassicaceae
GH: 00992205 Alliaria petiolata (M. Bieberstein) Cavara & Grande USA: Maryland [data not captured] S. F. Blake 10566 1928-5-13
GH: 00992313 Alyssum alyssoides Linnaeus USA: Virginia [data not captured] S. F. Blake 12475 1951-4-28
GH: 00992936 Arabidopsis thaliana (Linnaeus) Heynhold USA: Maryland Near Glen Echo. S. F. Blake 9327 1926-4-25
GH: 02532890 Arabidopsis thaliana (Linnaeus) Heynhold USA: Maryland Near Glen Echo S. F. Blake 9327 1926-5-23
NEBC: 01066258 Boechera divaricarpa (A. Nelson) Á. Löve & D. Löve USA: Vermont Burlington: Burlington S. F. Blake 2090 1911-7-22
NEBC: 01066262 Boechera divaricarpa (A. Nelson) Á. Löve & D. Löve USA: Vermont Colchester: Colchester S. F. Blake 2458 1911-8-2
GH: 00946005 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz USA: Maryland Near Glen Echo. S. F. Blake 9354 1926-5-2
NEBC: 00593210 Brassica juncea (Linnaeus) Czernajew USA: Vermont Burlington: Burlington S. F. Blake 1815 1911-7-19
NEBC: 00617010 Brassica nigra (Linnaeus) W. D. J. Koch USA: New Hampshire Burlington S. F. Blake 1825 1911-7-19
GH: 01097506 Cakile edentula (Bigelow) Hooker Canada: New Brunswick Bathurst: Nepisiguit Bay S. F. Blake 5393 1913-8-13
NEBC: 00592878 Capsella bursa-pastoris (Linnaeus) Medikus USA: Vermont Burlington: Burlington S. F. Blake 1771 1911-7-19
GH: 01098471 Cardamine angustata O. E. Schulz USA: Maryland Near Plummer Island. S. F. Blake 9339 1926-4-25
GH: 01098917 Cardamine concatenata (Michaux) O. Schwarz USA: Maryland Near Glen Echo. S. F. Blake 9314 1926-4-18
GH: 02532901 Cardamine concatenata (Michaux) O. Schwarz USA: Maryland Near Glen Echo S. F. Blake 9314 1926-5-2
GH: 02532902 Cardamine concatenata (Michaux) O. Schwarz USA: Maryland Near Glen Echo S. F. Blake 9314 1926-5-9
GH: 00983607 Cardamine hirsuta Linnaeus USA: Maryland back of Lockhouse 11, on Wash.Biologists' Fi... S. F. Blake 12609 1957-4-28
NEBC: 00757658 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Sharon: Sharon S. F. Blake 85 1910-5-30
GH: 00999988 Cardamine rhomboidea (Persoon) de Candolle USA: Maryland Near Cabin John. S. F. Blake 9374 1926-5-9
NEBC: 00617468 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Massachusetts Avon: Avon S. F. Blake 12619 1958-6-5
GH: 01115143 Draba incana confusa (Ehrhart) Liljeblad Canada: New Brunswick Grande Plaine, Miscou Island S. F. Blake 5590 1913-8-28
GH: 01561409 Draba verna Linnaeus USA: Virginia Clarendon S. F. Blake 10558 1928-4-16
NEBC: 01023478 Erucastrum gallicum (Willdenow) O. E. Schulz USA: Massachusetts Canton: Canton S. F. Blake 8799 1924-8-18
NEBC: 00617767 Erysimum cheiranthoides Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1777 1911-7-19
GH: 01548068 Lepidium densiflorum Schrader Canada: New Brunswick Bathurst: [no additional data] S. F. Blake 5381 1913-8-13
GH: 01548474 Lepidium didymum Linnaeus Canada: New Brunswick Newcastle S. F. Blake 5652 1913-9-12
NEBC: 01023551 Lepidium virginicum Linnaeus USA: Vermont Burlington: Burlington S. F. Blake 1800 1911-7-19
GH: 01693210 Rorippa sylvestris (Linnaeus) Besser USA: Maryland Alexandria. S. F. Blake 9478 1926-6-20
NEBC: 00612201 Sinapis alba Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 3651 1912-6-9
GH: 01716220 Sisymbrium officinale (Linnaeus) Scopoli Canada: New Brunswick Chatham S. F. Blake 5737 1913-9-27
NEBC: 00582773 Sisymbrium officinale (Linnaeus) Scopoli USA: Vermont Burlington: Burlington S. F. Blake 2290 1911-7-27
NEBC: 00582772 Sisymbrium officinale (Linnaeus) Scopoli USA: Vermont Shelburne: Shelburne S. F. Blake 2360 1911-7-30
NEBC: 00582778 Sisymbrium officinale (Linnaeus) Scopoli USA: Massachusetts Stoughton: Stoughton S. F. Blake 6505 1916-8-27
NEBC: 00582865 Sisymbrium officinale leiocarpum de Candolle USA: Vermont Burlington: Burlington S. F. Blake 1767 1911-7-19
NEBC: 00582907 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Stoughton: Stoughton S. F. Blake 4196 1912-7-13
GH: 02532913 Teesdalia nudicaulis (Linnaeus) W. T. Aiton USA: Maryland [data not captured] S. F. Blake 11654 1933-5-30
GH: 02532914 Teesdalia nudicaulis (Linnaeus) W. T. Aiton USA: Maryland [data not captured] S. F. Blake 11654 1933-5-30
GH: 01731485 Thlaspi perfoliatum Linnaeus USA: Maryland on large Indian mound back on old RR. statio... S. F. Blake 11714 1934-4-8
GH: 01731487 Thlaspi perfoliatum Linnaeus USA: Maryland near small bridge over Popes Creek, about 1/... S. F. Blake 12199 1939-4-2
Cabombaceae
NEBC: 00502882 Brasenia schreberi J. F. Gmelin USA: Massachusetts Stoughton: Stoughton S. F. Blake 12301 1947-8-3
Caesalpiniaceae
GH: 01676374 Cercis canadensis Linnaeus USA: Maryland Near Plummer Island S. F. Blake 9342 1926-4-25
GH: 01126104 Cercis canadensis Linnaeus USA: Maryland Near Plummer Island S. F. Blake 9342 1926-10-19
GH: 01852414 Chamaecrista fasciculata (Michaux) Greene USA: Virginia near Rosslyn S. F. Blake 10660 1928-8-26
GH: 01852658 Chamaecrista nictitans (Linnaeus) Moench USA: Virginia Clarendon S. F. Blake 10656 1928-8-23
Campanulaceae
NEBC: 00820178 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Vermont Colchester: Colchester S. F. Blake 2464 1911-8-2
Capparaceae
NEBC: 00691981 Polanisia dodecandra (Linnaeus) de Candolle USA: Vermont Swanton: Swanton S. F. Blake 2789 1911-8-16
NEBC: 00691993 Polanisia dodecandra (Linnaeus) de Candolle USA: Vermont Colchester: Colchester S. F. Blake 2446 1911-8-2
Caprifoliaceae
GH: 02040928 Linnaea borealis longiflora (Torrey) Piper & Beattie Canada: New Brunswick Bathurst: [no additional data] S. F. Blake 5398 1913-8-13
NEBC: 00633341 Linnaea borealis americana (Forbes) Rehder USA: Maine Cherryfield: Cherryfield S. F. Blake 3999 1912-7-4
GH: 02038818 Lonicera japonica Thunberg USA: Virginia Clarendon S. F. Blake 10600 1928-6-20
A: 00386055 Lonicera subspicata johnstonii D. D. Keck USA: California Mt. Hollywood S. F. Blake 546 1910-7-31
A: 00386068 Lonicera subspicata johnstonii D. D. Keck USA: California Los Angeles: [no additional data] S. F. Blake 734 1910-8-16
NEBC: 00687094 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Sharon: Sharon S. F. Blake 1550 1911-6-23
A: 00386087 Sambucus glauca Nuttall USA: California Near Pasadena S. F. Blake 478 1910-7-26
A: 00386092 Sambucus glauca Nuttall USA: California Los Angeles: [no additional data] S. F. Blake 520 1910-7-28
NEBC: 00721064 Sambucus nigra Linnaeus USA: Vermont Essex: Essex S. F. Blake 1881 1911-7-20
GH: 02183336 Sambucus nigra canadensis (Linnaeus) Bolli USA: Maryland Near Mt. Rainier. S. F. Blake 9487 1926-6-21
A: 00386087 Sambucus nigra cerulea (Rafinesque) Bolli USA: California Near Pasadena S. F. Blake 478 1910-7-26
A: 00386092 Sambucus nigra cerulea (Rafinesque) Bolli USA: California Los Angeles: [no additional data] S. F. Blake 520 1910-7-28
A: 00721067 Sambucus nigra canadensis (L.) R. Bolli USA: Vermont Williston: Williston S. F. Blake 2353 1911-7-30
A: 00633509 Symphoricarpos albus (Linnaeus) Blake USA: Vermont Burlington: Burlington S. F. Blake 2266 1911-7-27
NEBC: 00656956 Symphoricarpos albus (Linnaeus) Blake USA: Vermont Burlington: Burlington S. F. Blake 2266 1911-7-27
A: 00386381 Symphoricarpos mollis Nuttall ex Torrey & A. Gray USA: California Los Angeles: [no additional data] S. F. Blake 733 1910-8-16
NEBC: 00725050 Triosteum aurantiacum E. P. Bicknell USA: Massachusetts Plymouth: Plymouth S. F. Blake 3849 1912-6-22
GH: 02184809 Viburnum dentatum Linnaeus USA: Maryland near Hyattsville. S. F. Blake 9485 1926-6-20
A: 00579514 Viburnum dentatum lucidum Aiton USA: Massachusetts Stoughton: Stoughton S. F. Blake 4630 1912-9-14
GH: 02185036 Viburnum dentatum lucidum Aiton USA: Maryland Near Bladensburg. S. F. Blake 9426 1926-5-28
A: 02185033 Viburnum dentatum lucidum Aiton USA: Maryland Near Hyattsville. S. F. Blake 9485 1926-6-20
A: 00611330 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Provincetown: Provincetown S. F. Blake 3220 1911-9-2
GH: 02187132 Viburnum prunifolium Linnaeus USA: Maryland Riggs Mills S. F. Blake 9773 1927-4-28
GH: 02187131 Viburnum prunifolium Linnaeus USA: Maryland Hyattsville. S. F. Blake 9384 1926-5-12
Caryophyllaceae
GH: 01742820 Cerastium arvense Linnaeus USA: Maryland Near Glen Echo. S. F. Blake 9352 1926-5-23
GH: 01742824 Cerastium arvense Linnaeus USA: Maryland Great Falls S. F. Blake 6831 1918-5-19
GH: 00037729 Drymaria idiopoda S. F. Blake Honduras: Copán Hacienda La Zumbadora S. F. Blake 7381 1919-5-12
GH: 01744763 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick Tracadie Beach S. F. Blake 5650 1913-9-10
GH: 01744765 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick North Beach, Richibucto S. F. Blake 5717 1913-9-22
GH: 01744766 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick Fox Island S. F. Blake 5695 1913-9-18
GH: 01744767 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick Bay du Vin Island S. F. Blake 5696 1913-9-18
GH: 01744768 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick Bay du Vin Island S. F. Blake 5697 1913-9-18
GH: 01744769 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick Portage Island S. F. Blake 5679 1913-9-17
NEBC: 00689519 Minuartia michauxii Farwell USA: Vermont Burlington: Burlington S. F. Blake 2265 1911-7-27
GH: 01714740 Paronychia fastigiata (Rafinesque) Fernald USA: Virginia Carey Bridge near Capron S. F. Blake 12512 1952-6-19
GH: 01714963 Paronychia montana (Small) Pax & K. Hoffmann USA: Virginia Ballston S. F. Blake 10626 1928-7-23
GH: 01715122 Paronychia virginica Sprengel USA: West Virginia Harper's Ferry: [no additional data] S. F. Blake 8046 1919-10-19
GH: 01715144 Petrorhagia prolifera (L.) P.W. Ball & Heywood USA: Maryland near Wayson's Corner, near Drury S. F. Blake 12263 1944-7-30
GH: 01715740 Sagina procumbens Linnaeus Canada: New Brunswick Grand Anse S. F. Blake 5533 1913-8-22
GH: 01715741 Sagina procumbens Linnaeus Canada: New Brunswick Miscou Harbor, Miscou Island S. F. Blake 5548 1913-8-26
GH: 01126151 Silene alba USA: Maryland Near Chillum S. F. Blake 9385 1926-6-15
GH: 01751827 Silene caroliniana pensylvanica (Michaux) Fernald USA: Maryland near Glen Echo. S. F. Blake 9328 1926-4-25
GH: 01752648 Silene latifolia alba (Miller) Greuter & Burdet USA: Maryland Near Chillum. S. F. Blake 9385 1926-5-16
GH: 00581556 Stellaria graminea Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 11708 1933-9-30
GH: 01622205 Stellaria humifusa Rottbøll Canada: New Brunswick Miscou Harbor, Miscou Island S. F. Blake 5582 1913-8-27
GH: 01623012 Stellaria longipes Goldie Canada: New Brunswick Miscou Harbor, Miscou Island S. F. Blake 5555 1913-8-26
NEBC: 00591223 Stellaria media (Linnaeus) Villars USA: New Hampshire Burlington S. F. Blake 1821 1911-7-19
GH: 01623905 Stellaria pubera Michaux USA: Maryland Cabin John S. F. Blake 9357 1926-5-2
Celastraceae
GH: 01854472 Euonymus americanus Linnaeus USA: Maryland Near Hyattsville. S. F. Blake 9484 1926-6-20
Ceratophyllaceae
NEBC: 00834210 Ceratophyllum demersum Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 11301 1930-9-23
Chenopodiaceae
GH: 02004742 Atriplex acadiensis Taschereau Canada: New Brunswick [data not captured] S. F. Blake 5377 1913-8-13
GH: 02004732 Atriplex acadiensis Taschereau Canada: New Brunswick [data not captured] S. F. Blake 5719 1913-9-23
GH: 02004731 Atriplex acadiensis Taschereau Canada: New Brunswick [data not captured] S. F. Blake 5668 1913-9-16
GH: 02004937 Atriplex breweri S. Watson USA: California [data not captured] S. F. Blake 691 1910-8-13
A: 02004935 Atriplex breweri S. Watson USA: California [data not captured] S. F. Blake 691 1910-8-13
GH: 02003671 Atriplex dioica Rafinesque Canada: New Brunswick [data not captured] S. F. Blake 5632 1913-9-10
GH: 02003707 Atriplex dioica Rafinesque Canada: New Brunswick [data not captured] S. F. Blake 5631 1913-9-10
GH: 02003706 Atriplex dioica Rafinesque Canada: New Brunswick [data not captured] S. F. Blake 5743 1913-9-30
GH: 02003703 Atriplex dioica Rafinesque Canada: New Brunswick [data not captured] S. F. Blake 5614a 1913-9-5
GH: 02003702 Atriplex dioica Rafinesque Canada: New Brunswick [data not captured] S. F. Blake 5680 1933-9-17
GH: 02003883 Atriplex glabriuscula Edmondston Canada: New Brunswick [data not captured] S. F. Blake 5615 1913-9-5
GH: 02003881 Atriplex glabriuscula Edmondston Canada: New Brunswick [data not captured] S. F. Blake 5531 1913-8-22
GH: 02003880 Atriplex glabriuscula Edmondston Canada: New Brunswick [data not captured] S. F. Blake 5558 1913-8-26
GH: 02003918 Atriplex glabriuscula Edmondston Canada: New Brunswick [data not captured] S. F. Blake 5552 1913-8-26
GH: 02003916 Atriplex glabriuscula Edmondston Canada: New Brunswick [data not captured] S. F. Blake 5564 1913-8-27
GH: 01826028 Atriplex laciniata Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5692 1913-9-18
GH: 01826027 Atriplex laciniata Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5565 1913-8-27
GH: 01826025 Atriplex laciniata Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5559 1913-8-26
GH: 01826024 Atriplex laciniata Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5598 1913-8-28
GH: 01826283 Atriplex patula Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5551 1913-8-26
GH: 01826282 Atriplex patula Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5614 1913-9-5
GH: 01826305 Atriplex patula Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5701 1913-9-18
GH: 01826327 Atriplex patula Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5720 1913-9-23
NEBC: 00598496 Atriplex patula Linnaeus USA: Vermont Swanton: Swanton S. F. Blake 2933 1911-8-18
NEBC: 00592185 Atriplex prostrata Boucher ex de Candolle USA: New Hampshire St. Albans S. F. Blake 2966 1911-8-19
GH: 01826856 Atriplex semibaccata R. Brown USA: California [data not captured] S. F. Blake 721 1910-8-13
GH: 01782396 Chenopodium berlandieri macrocalycium (Aellen) Cronquist Canada: New Brunswick [data not captured] S. F. Blake 5616 1913-9-5
GH: 00598899 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Massachusetts Plymouth: Plymouth S. F. Blake 6613 1916-9-29
GH: 01783193 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch Canada: New Brunswick [data not captured] S. F. Blake 5684 1913-9-17
GH: 01783464 Salicornia europaea Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5640 1913-9-10
GH: 01783463 Salicornia europaea Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5704 1913-9-18
GH: 01783462 Salicornia europaea Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5683 1913-9-17
GH: 01783461 Salicornia europaea Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5623 1913-9-5
GH: 01783460 Salicornia europaea Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5715 1913-9-22
GH: 01783596 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5401 1913-8-13
GH: 01783595 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5633 1913-9-10
GH: 01783594 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5642 1913-9-10
GH: 01783593 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5540 1913-8-26
GH: 01783592 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5557 1913-8-26
GH: 01783591 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5714 1913-9-22
GH: 01783590 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5700 1913-9-18
GH: 01783588 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5741 1913-9-30
GH: 01783587 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5539 1913-8-26
GH: 01783586 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5644 1913-9-10
GH: 01783585 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5643 1913-9-10
GH: 01783584 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5537 1913-8-25
GH: 01783583 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5742 1913-9-30
GH: 01783582 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5641 1913-9-10
GH: 01783581 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5546 1913-8-26
GH: 01783580 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5547 1913-8-26
GH: 01783579 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5665 1913-9-16
GH: 01783578 Salicornia europaea prostrata Fernald Canada: New Brunswick [data not captured] S. F. Blake 5693 1913-9-18
GH: 01783784 Salsola kali Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5550 1913-8-26
GH: 01783782 Salsola kali Linnaeus Canada: New Brunswick [data not captured] S. F. Blake 5389 1913-8-13
GH: 01783813 Salsola kali caroliniana (Walter) Nuttall Canada: New Brunswick [data not captured] S. F. Blake 5617 1913-9-5
GH: 01785018 Salsola tragus tenuifolia (Tausch) Tzvel. Canada: New Brunswick [data not captured] S. F. Blake 5390 1913-8-13
NEBC: 00610519 Salsola tragus Linnaeus USA: Vermont Essex: Essex S. F. Blake 2770 1911-8-16
GH: 01785197 Sarcocornia perennis USA: California [data not captured] S. F. Blake 874 1910-9-2
GH: 01785338 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5716 1913-9-22
GH: 01785337 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5556 1913-8-26
GH: 01785335 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5698 1913-9-18
GH: 01785334 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5740 1913-9-30
GH: 01785333 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5541 1913-8-26
GH: 01785332 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5721 1913-9-23
GH: 01785330 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5913 1913-9-22
GH: 01785329 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5699 1913-9-18
GH: 01785342 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5664 1913-9-16
GH: 01785339 Suaeda calceoliformis (Hooker) Moquin-Tandon Canada: New Brunswick [data not captured] S. F. Blake 5694 1913-9-18
GH: 00376568 Suaeda californica S. Watson USA: California Long Warf, near Santa Monica S. F. Blake 709 1910-8-13
GH: 01785571 Suaeda maritima (Linnaeus) Dumortier Canada: New Brunswick [data not captured] S. F. Blake 5739 1913-9-30
GH: 00660780 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Wareham: Wareham S. F. Blake 1931-9-13
Cistaceae
NEBC: 00712689 Crocanthemum bicknellii (Fernald) Janchen USA: Vermont Essex: Essex S. F. Blake 2253 1911-7-26
GH: 00750442 Hudsonia tomentosa Nuttall USA: Massachusetts Wareham: Wareham S. F. Blake 11418 1931-9-19
GH: 00573714 Lechea intermedia Leggett ex Britton USA: Vermont Burlington: Burlington S. F. Blake 2089 1911-7-22
GH: 00573713 Lechea intermedia Leggett ex Britton USA: Vermont Colchester: Colchester S. F. Blake 2474 1911-8-2
GH: 00061688 Lechea maritima subcylindrica Hodgdon Canada: New Brunswick Grass (Ammophila) plain, Portage Island S. F. Blake 5672 1913-9-17
NEBC: 00757240 Lechea maritima Leggett ex Britton USA: Massachusetts Stoughton: Stoughton S. F. Blake 11541 1932-8-20
Cladoniaceae
FH: 00406014 Cladonia apodocarpa Robbins USA: Virginia [data not captured] S. F. Blake 1925
FH: 00406015 Cladonia apodocarpa Robbins USA: Virginia [data not captured] S. F. Blake 1925
FH: 00406016 Cladonia apodocarpa Robbins USA: Virginia [data not captured] S. F. Blake 1925
FH: 00406017 Cladonia apodocarpa Robbins USA: Virginia [data not captured] S. F. Blake 1925
FH: 00406020 Cladonia apodocarpa Robbins USA: [data not captured] S. F. Blake 1925
FH: 00406110 Cladonia arbuscula (Wallroth) Flotow USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00406169 Cladonia arbuscula (Wallroth) Flotow USA: Maryland [data not captured] S. F. Blake 1926
FH: 00406225 Cladonia arbuscula (Wallroth) Flotow USA: Wyoming [data not captured] S. F. Blake 1927
FH: 00406226 Cladonia arbuscula (Wallroth) Flotow USA: Wyoming [data not captured] S. F. Blake 1927
FH: 00406310 Cladonia arbuscula (Wallroth) Flotow USA: Maryland [data not captured] S. F. Blake 1925
FH: 00406422 Cladonia bacillaris (Acharius) Genth USA: Virginia [data not captured] S. F. Blake 1924
FH: 00406423 Cladonia bacillaris (Acharius) Genth USA: Virginia [data not captured] S. F. Blake 1925-1-22
FH: 00406424 Cladonia bacillaris (Acharius) Genth USA: Maryland [data not captured] S. F. Blake 1926-2-22
FH: 00406470 Cladonia bacillaris (Acharius) Genth USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00406562 Cladonia bacillaris (Acharius) Genth USA: Virginia [data not captured] S. F. Blake 1924-12-18
FH: 00406566 Cladonia bacillaris (Acharius) Genth USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00406567 Cladonia bacillaris (Acharius) Genth USA: Maryland [data not captured] S. F. Blake 1924-12-14
FH: 00406457 Cladonia bacillaris subcyphifera Vainio USA: California [data not captured] S. F. Blake 1927-8-7
FH: 00413598 Cladonia blakei Robbins USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00406769 Cladonia boryi Tuckerman USA: Virginia [data not captured] S. F. Blake 1924-12-18
FH: 00406864 Cladonia boryi Tuckerman USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00406865 Cladonia boryi Tuckerman USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00412030 Cladonia caespiticia (Persoon) Flörke USA: Maryland [data not captured] S. F. Blake 1924-12-14
FH: 00412031 Cladonia caespiticia (Persoon) Flörke USA: Maryland [data not captured] S. F. Blake 1925-4-3
FH: 00412146 Cladonia cariosa (Acharius) Sprengel USA: Wyoming [data not captured] S. F. Blake 301 1927-9-5
FH: 00412262 Cladonia carneola (Fries) Fries USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00412510 Cladonia cervicornis (Acharius) Flotow USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00412532 Cladonia cervicornis (Acharius) Flotow USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00412533 Cladonia cervicornis (Acharius) Flotow USA: Maryland [data not captured] S. F. Blake 1925
FH: 00412705 Cladonia cervicornis verticillata (Hoffmann) Ahti USA: Virginia [data not captured] S. F. Blake 1924-12-18
FH: 00412715 Cladonia cervicornis verticillata (Hoffmann) Ahti USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00412800 Cladonia cervicornis verticillata (Hoffmann) Ahti USA: California [data not captured] S. F. Blake 1927
FH: 00412801 Cladonia cervicornis verticillata (Hoffmann) Ahti USA: California [data not captured] S. F. Blake 1927-8-28
FH: 00412861 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Maryland [data not captured] S. F. Blake 1924-12-14
FH: 00412868 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Virginia [data not captured] S. F. Blake 1924-12-7
FH: 00412967 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00411052 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: California [data not captured] S. F. Blake 1927-7-30
FH: 00411096 Cladonia chlorophaea (Flörke ex Sommerfelt) Sprengel USA: California [data not captured] S. F. Blake 1927-7-30
FH: 00411077 Cladonia chlorophaea costata (Flörke) Sandstede USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00411080 Cladonia chlorophaea costata (Flörke) Sandstede USA: California [data not captured] S. F. Blake 1927-7-30
FH: 00411081 Cladonia chlorophaea costata (Flörke) Sandstede USA: California [data not captured] S. F. Blake 1927-7-10
FH: 00411082 Cladonia chlorophaea costata (Flörke) Sandstede USA: California [data not captured] S. F. Blake 1927-8-7
FH: 00411395 Cladonia coniocraea (Flörke) Sprengel USA: California [data not captured] S. F. Blake 1927
FH: 00411396 Cladonia coniocraea (Flörke) Sprengel USA: California [data not captured] S. F. Blake 1927
FH: 00411397 Cladonia coniocraea (Flörke) Sprengel USA: California [data not captured] S. F. Blake 1927
FH: 00411407 Cladonia coniocraea (Flörke) Sprengel USA: California [data not captured] S. F. Blake 1927-8-17
FH: 00411429 Cladonia coniocraea (Flörke) Sprengel USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00411963 Cladonia cristatella Tuckerman USA: Maryland [data not captured] S. F. Blake 1924
FH: 00410005 Cladonia cristatella Tuckerman USA: Massachusetts Wareham: [data not captured] S. F. Blake 1925-9
FH: 00410006 Cladonia cristatella Tuckerman USA: Maryland [data not captured] S. F. Blake 1924
FH: 00410202 Cladonia cristatella Tuckerman USA: Maryland [data not captured] S. F. Blake 1924
FH: 00410206 Cladonia cristatella Tuckerman USA: Virginia [data not captured] S. F. Blake 1925
FH: 00410209 Cladonia cristatella Tuckerman USA: Virginia [data not captured] S. F. Blake 1924
FH: 00410082 Cladonia cristatella beauvoisii (Delise) Vainio USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00410084 Cladonia cristatella beauvoisii (Delise) Vainio USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00410389 Cladonia deformis extensa (Hoffmann) Vainio USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00410390 Cladonia deformis extensa (Hoffmann) Vainio USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00410408 Cladonia deformis crenulata (Acharius) Nylander USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00410514 Cladonia didyma vulcanica (Zollinger & Moritzi) Vainio USA: District of Columbia Washington: [data not captured] S. F. Blake
FH: 00410659 Cladonia ecmocyna Leighton USA: Wyoming [data not captured] S. F. Blake 1927-9-9
FH: 00410720 Cladonia ecmocyna intermedia (Robbins) Ahti USA: Wyoming [data not captured] S. F. Blake 1927-9-8
FH: 00413646 Cladonia elongata (Wulfen) Hoffmann USA: Wyoming [data not captured] S. F. Blake 1927-9-8
FH: 00410925 Cladonia fimbriata minor (K. G. Hagen) Vainio USA: California [data not captured] S. F. Blake 1927-6-25
FH: 00371182 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925
FH: 00371183 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925-3-18
FH: 00371184 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925-3-18
FH: 00371198 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925-3-18
FH: 00371199 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925
FH: 00371200 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925-12-6
FH: 00371218 Cladonia floridana Vainio USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00371228 Cladonia floridana Vainio USA: Maryland [data not captured] S. F. Blake 1925-3-18
FH: 00371248 Cladonia foliacea alcicornis (Lightfoot) Schaerer USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00371262 Cladonia foliacea alcicornis (Lightfoot) Schaerer USA: Virginia [data not captured] S. F. Blake 1925-2-23
FH: 00372050 Cladonia furcata racemosa (Hoffmann) Flörke USA: Connecticut [data not captured] S. F. Blake 1925
FH: 00371686 Cladonia furcata foliolosa (Duby) Vainio USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00428428 Cladonia gracilis (Linnaeus) Willdenow USA: Wyoming [data not captured] S. F. Blake 1927-9-9
FH: 00428472 Cladonia grayi G. Merrill ex Sandstede USA: Maryland [data not captured] S. F. Blake 1924
FH: 00428495 Cladonia grayi G. Merrill ex Sandstede USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00428517 Cladonia grayi clavata C. A. Robbins USA: Maryland [data not captured] S. F. Blake 1924
FH: 00428556 Cladonia grayi simplex C. A. Robbins USA: Maryland [data not captured] S. F. Blake 1924
FH: 00428557 Cladonia grayi simplex C. A. Robbins USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00428558 Cladonia grayi simplex C. A. Robbins USA: District of Columbia Washington: [data not captured] S. F. Blake 1925-1-18
FH: 00428559 Cladonia grayi simplex C. A. Robbins USA: Virginia [data not captured] S. F. Blake 1924-12-18
FH: 00371927 Cladonia hungarica Vainio USA: Virginia [data not captured] S. F. Blake 1925
FH: 00428948 Cladonia macilenta Hoffmann USA: Washington [data not captured] S. F. Blake 1927-9-1
FH: 00428949 Cladonia macilenta Hoffmann USA: Washington [data not captured] S. F. Blake 1927-9-1
FH: 00428944 Cladonia macilenta corticata Vainio USA: Washington [data not captured] S. F. Blake 1927-9-1
FH: 00428945 Cladonia macilenta corticata Vainio USA: Washington [data not captured] S. F. Blake 1927-9-1
FH: 00428972 Cladonia macilenta styracella (Acharius) Vainio USA: Maryland [data not captured] S. F. Blake 1925-2-22
FH: 00428973 Cladonia macilenta styracella (Acharius) Vainio USA: Maryland [data not captured] S. F. Blake 1926-2-22
FH: 00370018 Cladonia macrophyllodes Nylander USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00370019 Cladonia macrophyllodes Nylander USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00370023 Cladonia macrophyllodes Nylander USA: California [data not captured] S. F. Blake 1927-7-13
FH: 00370024 Cladonia macrophyllodes Nylander USA: California [data not captured] S. F. Blake 1927-7-13
FH: 00370073 Cladonia mateocyatha Robbins USA: Maryland [data not captured] S. F. Blake 1925-3-15
FH: 00370074 Cladonia mateocyatha Robbins USA: Virginia [data not captured] S. F. Blake 1925-3-1
FH: 00370075 Cladonia mateocyatha Robbins USA: Maryland [data not captured] S. F. Blake 1925-2-23
FH: 00370103 Cladonia mateocyatha Robbins USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00370261 Cladonia mitis Sandstede USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00370262 Cladonia mitis Sandstede USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00370342 Cladonia mitis Sandstede USA: Massachusetts Sharon: [data not captured] S. F. Blake
FH: 00370353 Cladonia mitis Sandstede USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00370514 Cladonia ochrochlora Flörke USA: Maryland [data not captured] S. F. Blake 1925-4-3
FH: 00370515 Cladonia ochrochlora Flörke USA: District of Columbia Washington: [data not captured] S. F. Blake 1925-1-18
FH: 00370552 Cladonia ochrochlora Flörke USA: California [data not captured] S. F. Blake 1927-8-7
FH: 00370691 Cladonia ochrochlora ceratodes (Flörke) Harmand USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00370884 Cladonia parasitica (Hoffmann) Hoffmann USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00370902 Cladonia parasitica (Hoffmann) Hoffmann USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00370903 Cladonia parasitica (Hoffmann) Hoffmann USA: Virginia [data not captured] S. F. Blake 1925-3-1
FH: 00370929 Cladonia peziziformis (Withering) J. R. Laundon USA: Maryland [data not captured] S. F. Blake 1924-12-14
FH: 00440074 Cladonia peziziformis (Withering) J. R. Laundon USA: District of Columbia Washington: [data not captured] S. F. Blake 1925-1
FH: 00440075 Cladonia peziziformis (Withering) J. R. Laundon USA: Maryland [data not captured] S. F. Blake 1925-2-22
FH: 00440076 Cladonia peziziformis (Withering) J. R. Laundon USA: Maryland [data not captured] S. F. Blake 1925-2-22
FH: 00440087 Cladonia peziziformis (Withering) J. R. Laundon USA: Virginia [data not captured] S. F. Blake 1924-12-18
FH: 00440221 Cladonia phyllophora euphorea (Acharius) J. W. Thomson USA: Wyoming [data not captured] S. F. Blake 1927-9-8
FH: 00440302 Cladonia piedmontensis G. Merrill USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00440308 Cladonia piedmontensis G. Merrill USA: Virginia [data not captured] S. F. Blake 1925
FH: 00440323 Cladonia piedmontensis G. Merrill USA: Virginia [data not captured] S. F. Blake 1924
FH: 00440329 Cladonia piedmontensis G. Merrill USA: District of Columbia Washington: [data not captured] S. F. Blake 1926
FH: 00440330 Cladonia piedmontensis G. Merrill USA: District of Columbia Washington: [data not captured] S. F. Blake 1926
FH: 00440331 Cladonia piedmontensis G. Merrill USA: District of Columbia Washington: [data not captured] S. F. Blake 1925-3-15
FH: 00440332 Cladonia piedmontensis G. Merrill USA: Maryland [data not captured] S. F. Blake 1926
FH: 00440333 Cladonia piedmontensis G. Merrill USA: Maryland [data not captured] S. F. Blake 1925
FH: 00440339 Cladonia piedmontensis G. Merrill USA: Virginia [data not captured] S. F. Blake 1924
FH: 00440348 Cladonia piedmontensis G. Merrill USA: District of Columbia Washington: [data not captured] S. F. Blake 1925
FH: 00440349 Cladonia piedmontensis G. Merrill USA: Maryland [data not captured] S. F. Blake 1925-3-4
FH: 00440410 Cladonia pleurota (Flörke) Schaerer USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00440462 Cladonia pleurota (Flörke) Schaerer USA: Maryland [data not captured] S. F. Blake 1925-2-22
FH: 00440464 Cladonia pleurota (Flörke) Schaerer USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00440588 Cladonia polydactyla (Flörke) Sprengel USA: California [data not captured] S. F. Blake 1927-7-30
FH: 00440640 Cladonia pseudopyxidata C. A. Robbins USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00440973 Cladonia pyxidata neglecta (Flörke) Massalongo, A. B. USA: Maryland [data not captured] S. F. Blake 1926
FH: 00426078 Cladonia pyxidata pocillum (Acharius) Flotow USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00426087 Cladonia pyxidata pocillum (Acharius) Flotow USA: Virginia [data not captured] S. F. Blake 1925-4
FH: 00426088 Cladonia pyxidata pocillum (Acharius) Flotow USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00426190 Cladonia ramulosa (Withering) J. R. Laundon USA: Virginia [data not captured] S. F. Blake 1925-4
FH: 00426208 Cladonia ramulosa (Withering) J. R. Laundon USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00426227 Cladonia ramulosa (Withering) J. R. Laundon USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00426459 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: Maryland [data not captured] S. F. Blake 1926-2-22
FH: 00426465 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00426683 Cladonia rei Schaerer USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00426749 Cladonia rei Schaerer USA: Wyoming [data not captured] S. F. Blake 1927-9-6
FH: 00426937 Cladonia scabriuscula (Delise) Nylander USA: California [data not captured] S. F. Blake 1927-8-28
FH: 00426951 Cladonia scabriuscula (Delise) Nylander USA: California [data not captured] S. F. Blake 1927
FH: 00413696 Cladonia scabriuscula subnuda Robbins USA: California [data not captured] S. F. Blake 1927
FH: 00413697 Cladonia scabriuscula subnuda Robbins USA: California [data not captured] S. F. Blake 1927
FH: 00392209 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925-12-6
FH: 00392218 Cladonia squamosa (Scopoli) Hoffmann USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00392390 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925
FH: 00392391 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925
FH: 00392536 Cladonia squamosa (Scopoli) Hoffmann USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00392557 Cladonia squamosa (Scopoli) Hoffmann USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00392558 Cladonia squamosa (Scopoli) Hoffmann USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00392559 Cladonia squamosa (Scopoli) Hoffmann USA: New Jersey [data not captured] S. F. Blake 1928-9-2
FH: 00392560 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925-4-3
FH: 00392561 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925
FH: 00392562 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925-3-3
FH: 00392563 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925-2-15
FH: 00392564 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00392565 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1924
FH: 00392566 Cladonia squamosa (Scopoli) Hoffmann USA: Maryland [data not captured] S. F. Blake 1925
FH: 00392567 Cladonia squamosa (Scopoli) Hoffmann USA: District of Columbia Washington: [data not captured] S. F. Blake 1925
FH: 00392720 Cladonia squamosa subsquamosa (Nylander ex Leighton) Vainio USA: Washington [data not captured] S. F. Blake 1927-9-1
FH: 00392253 Cladonia squamosa denticollis (Hoffmann) Flörke USA: Virginia [data not captured] S. F. Blake 1925
FH: 00413700 Cladonia squamosa sessilis Robbins USA: Maryland [data not captured] S. F. Blake 1925-12-6
FH: 00392356 Cladonia squamosa squamosissima Flörke USA: Maryland [data not captured] S. F. Blake 1924-12-14
FH: 00392364 Cladonia squamosa squamosissima Flörke USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00392957 Cladonia strepsilis (Acharius) Grognot USA: Maryland [data not captured] S. F. Blake 1925-3-18
FH: 00392967 Cladonia strepsilis (Acharius) Grognot USA: Virginia [data not captured] S. F. Blake 1925-1-22
FH: 00392968 Cladonia strepsilis (Acharius) Grognot USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00392984 Cladonia strepsilis (Acharius) Grognot USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00391017 Cladonia strepsilis (Acharius) Grognot USA: Maryland [data not captured] S. F. Blake 1925-2-2
FH: 00391019 Cladonia strepsilis (Acharius) Grognot USA: District of Columbia Washington: [data not captured] S. F. Blake 1925-3-21
FH: 00391020 Cladonia strepsilis (Acharius) Grognot USA: Virginia [data not captured] S. F. Blake 1925-4-15
FH: 00391021 Cladonia strepsilis (Acharius) Grognot USA: Virginia [data not captured] S. F. Blake 1925-3-1
FH: 00391050 Cladonia strepsilis (Acharius) Grognot USA: Maryland [data not captured] S. F. Blake 1925-3-15
FH: 00391109 Cladonia subcariosa Nylander USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00391151 Cladonia subcariosa Nylander USA: Maryland [data not captured] S. F. Blake 1925
FH: 00391153 Cladonia subcariosa Nylander USA: District of Columbia Washington: [data not captured] S. F. Blake 1925-1-18
FH: 00391184 Cladonia subcariosa Nylander USA: Virginia [data not captured] S. F. Blake 1925-1-22
FH: 00391219 Cladonia subcariosa Nylander USA: Maryland [data not captured] S. F. Blake 1925-12
FH: 00391220 Cladonia subcariosa Nylander USA: Maryland [data not captured] S. F. Blake 1925-2-22
FH: 00391200 Cladonia subcariosa squamulosa Robbins bis USA: Maryland [data not captured] S. F. Blake 1925-3-4
FH: 00391201 Cladonia subcariosa squamulosa Robbins bis USA: Maryland [data not captured] S. F. Blake 1925
FH: 00391252 Cladonia subcariosa evoluta Vainio USA: Maryland [data not captured] S. F. Blake 1925-3-4
FH: 00391260 Cladonia subcariosa evoluta Vainio USA: Virginia [data not captured] S. F. Blake 1924-12-18
FH: 00391353 Cladonia subtenuis (Abbayes) Mattick USA: Massachusetts Sharon: [data not captured] S. F. Blake 1925-11-2
FH: 00391366 Cladonia subtenuis (Abbayes) Mattick USA: Massachusetts Avon: [data not captured] S. F. Blake 1925-10-24
FH: 00391379 Cladonia subtenuis (Abbayes) Mattick USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00391380 Cladonia subtenuis (Abbayes) Mattick USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00391424 Cladonia subtenuis (Abbayes) Mattick USA: Virginia [data not captured] S. F. Blake 1926
FH: 00391539 Cladonia subulata (Linnaeus) Weber ex F. H. Wiggers USA: California Palo Alto: [data not captured] S. F. Blake 1927-7-4
FH: 00391705 Cladonia tenuis (Flörke) Harmand USA: Virginia [data not captured] S. F. Blake 1926
FH: 00391706 Cladonia tenuis (Flörke) Harmand USA: Virginia [data not captured] S. F. Blake 1926
FH: 00391710 Cladonia tenuis (Flörke) Harmand USA: Maryland [data not captured] S. F. Blake 1926-2-22
FH: 00391711 Cladonia tenuis (Flörke) Harmand USA: Maryland [data not captured] S. F. Blake 1925-12-6
FH: 00391712 Cladonia tenuis (Flörke) Harmand USA: Maryland [data not captured] S. F. Blake 1925
FH: 00391729 Cladonia tenuis (Flörke) Harmand USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00391653 Cladonia terrae-novae Ahti USA: Massachusetts Sharon: [data not captured] S. F. Blake 1925-11-2
FH: 00407195 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Maryland [data not captured] S. F. Blake 1924-11-30
FH: 00407196 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Maryland [data not captured] S. F. Blake 1925-4-26
FH: 00407448 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925-10
FH: 00407461 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Massachusetts Stoughton: [data not captured] S. F. Blake 1925
FH: 00407388 Cladonia uncialis dicraea (Acharius) L. Karenlampi & Perkonen USA: Maryland [data not captured] S. F. Blake 1925
FH: 00413716 Cladonia vulcanica minor Robbins USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00413717 Cladonia vulcanica minor Robbins USA: Virginia [data not captured] S. F. Blake 1925-2-17
FH: 00475473 Pycnothelia papillaria molariformis (Hoffmann) Schaerer USA: Maryland [data not captured] S. F. Blake 1925-2-15
FH: 00475519 Pycnothelia sp. USA: Maryland [data not captured] S. F. Blake 1925-2-2
Clusiaceae
GH: 00067407 Clusia utilis S. F. Blake Guatemala: Izabal Izabel S. F. Blake 7859 1919-6-2
Commelinaceae
GH: 02073489 Commelina communis Linnaeus USA: Maryland [data not captured] S. F. Blake 10638 1928-8-10
GH: 02073871 Commelina erecta Linnaeus USA: Maryland [data not captured] S. F. Blake 8035 1919-10-17
GH: 02073899 Commelina erecta Linnaeus USA: North Carolina [data not captured] S. F. Blake 12439 1949-10-15
GH: 02098092 Tradescantia virginiana Linnaeus USA: Maryland [data not captured] S. F. Blake 9413 1926-5-23
Convolvulaceae
GH: 02055301 Calystegia sepium americana (Sims) Brummitt Canada: New Brunswick Bay du Vin Island S. F. Blake 5702 1913-9-18
NEBC: 00655736 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Plymouth: Plymouth S. F. Blake 3760 1912-6-22
GH: 02056483 Cuscuta gronovii Willdenow ex Roemer & Schultes Canada: New Brunswick Richibucto S. F. Blake 5722 1913-9-23
Cornaceae
NEBC: 00773586 Cornus amomum Miller USA: Vermont Essex: Essex S. F. Blake 2036 1911-7-21
A: 00767132 Cornus amomum Miller USA: Massachusetts Stoughton: Stoughton S. F. Blake 1661 1911-6-30
A: 00767134 Cornus amomum Miller USA: Massachusetts Westwood: Westwood S. F. Blake 1757 1911-7-4
GH: 01843792 Cornus amomum Miller USA: Maryland Near Chillum. S. F. Blake 9486 1926-6-20
GH: 01844511 Cornus canadensis Linnaeus Canada: New Brunswick Bathurst: [no additional data] S. F. Blake 5408 1913-8-15
A: 00767257 Cornus florida Linnaeus USA: Massachusetts Avon: Avon S. F. Blake 3361 1911-9-16
A: 00767268 Cornus florida Linnaeus USA: Massachusetts Milton: Milton S. F. Blake 1908-5-23
A: 00767270 Cornus florida Linnaeus USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-5-29
GH: 01539875 Cornus florida Linnaeus USA: Maryland Near Cabin John. S. F. Blake 9376 1926-5-9
A: 00385434 Cornus occidentalis (Torrey & A. Gray) Coville USA: California Verdugo Cañon S. F. Blake 680 1910-8-11
A: 00573492 Cornus racemosa Lamarck USA: Massachusetts Stoughton: Stoughton S. F. Blake 158 1910-6-27
GH: 00385450 Cornus sp. USA: California Verdugo Canyon S. F. Blake 680 1910-8-11
A: 00385505 Cornus stolonifera Michaux USA: California Cienega, near Los Angeles S. F. Blake 882 1910-9-2
A: 00765552 Cornus stolonifera Michaux USA: Vermont Essex: Essex S. F. Blake 1977 1911-7-20
Crassulaceae
GH: 01871792 Crassula aquatica (Linnaeus) Schönland Canada: New Brunswick French Fort Cove, Miramichi River S. F. Blake 5626 1913-9-7
GH: 01990347 Sedum ternatum Michaux USA: Maryland Near Cabin John. S. F. Blake 9375 1926-5-9
Cupressaceae
A: 00356721 Calocedrus decurrens (Torrey) Florin USA: California Mt. Wilson S. F. Blake 941 1910-9-5
A: 00356064 Cupressus macrocarpa Hartweg USA: California foothills S. F. Blake 706 1910-8-13
GH: 02103786 Cupressus sargentii Jepson USA: California [data not captured] S. F. Blake 10310 1927-8-17
GH: 00356270 Juniperus californica Carr USA: California Along San Gabriel River bed, near Azusa S. F. Blake 908 1910-9-3
GH: 02105025 Juniperus horizontalis Moench Canada: New Brunswick [data not captured] S. F. Blake 5587 1913-8-28
A: 00356721 Libocedrus decurrens Torrey USA: California Mt. Wilson S. F. Blake 941 1910-9-5
Cyperaceae
GH: 00817782 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts East Wareham S. F. Blake 10754 1928-9-14
GH: 02367510 Bulbostylis stenophylla (Elliott) C. B. Clarke USA: North Carolina [data not captured] S. F. Blake 12444 1949-10-15
GH: 02371776 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: District of Columbia [data not captured] S. F. Blake 9501 1926-6-25
GH: 02371878 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Virginia [data not captured] S. F. Blake 1933-6-4
GH: 00216618 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Stoughton: North Stoughton S. F. Blake 12625 1959-5-31
GH: 00216619 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Stoughton: North Stoughton S. F. Blake 11156A 1930-7-16
NEBC: 00216617 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Stoughton: S. F. Blake 11127 1930-7-12
NEBC: 00221152 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Massachusetts Stoughton: Clapp's meadow S. F. Blake 11150 1930-7-15
GH: 02370502 Carex cephalophora Muhlenberg USA: Maryland [data not captured] S. F. Blake 9408 1926-5-23
GH: 02370654 Carex cephalophora Muhlenberg USA: Virginia [data not captured] S. F. Blake 1933-6-4
NEBC: 00222286 Carex communis communis USA: Maine Cherryfield: S. F. Blake 3994 1912-7-4
NEBC: 00222705 Carex comosa Boott USA: Maine T18, Schoodic Lake S. F. Blake 4102 1912-7-8
NEBC: 00222754 Carex comosa Boott USA: Vermont Shelburne: Shelburne Pond S. F. Blake 2370 1911-7-30
NEBC: 00228712 Carex cryptolepis Mackenzie USA: Vermont Williston: Hinesburg Pond S. F. Blake 2568 1911-8-7
NEBC: 00229134 Carex debilis rudgei L. H. Bailey USA: Vermont Underhill: Mount Mansfield S. F. Blake 2605 1911-8-11
GH: 02369367 Carex divisa Hudson USA: Maryland [data not captured] S. F. Blake 11886A 1935-5-12
GH: 02369366 Carex divisa Hudson USA: Maryland [data not captured] S. F. Blake 11656 1933-5-30
GH: 02369365 Carex divisa Hudson USA: Maryland [data not captured] S. F. Blake 11656 1933-5-30
GH: 02369364 Carex divisa Hudson USA: Maryland [data not captured] S. F. Blake 11886 1935-5-12
NEBC: 00241038 Carex folliculata Linnaeus USA: Maine Columbia: Near shore of Schoodic Lake S. F. Blake 4099 1912-7-8
GH: 02578176 Carex frankii Kunth USA: Maryland [data not captured] S. F. Blake 9490 1926-6-21
GH: 01772077 Carex gigantea Rudge USA: Virginia [data not captured] S. F. Blake 12515 1952-6-20
GH: 01772436 Carex intumescens Rudge Canada: New Brunswick [data not captured] S. F. Blake 5405 1913-8-15
GH: 01772571 Carex intumescens Rudge USA: Maryland [data not captured] S. F. Blake 9492 1926-6-24
GH: 02370804 Carex leavenworthii Dewey USA: Virginia [data not captured] S. F. Blake 1932-5-15
NEBC: 00869222 Carex lupulina Muhlenberg ex Willdenow USA: Vermont Colchester: Colchester S. F. Blake 2110 1911-7-22
NEBC: 00808536 Carex lurida Wahlenberg USA: Massachusetts Plymouth: Plymouth S. F. Blake 3797 1912-6-22
GH: 01772950 Carex lurida Wahlenberg USA: Virginia [data not captured] S. F. Blake 9482 1926-6-20
GH: 02370835 Carex mesochorea Mackenzie USA: Virginia [data not captured] S. F. Blake 47 1933-5-11
GH: 02371143 Carex muehlenbergii Schkuhr ex Willdenow USA: Virginia [data not captured] S. F. Blake 1933-6-18
GH: 02371248 Carex muehlenbergii enervis Boott USA: Virginia [data not captured] S. F. Blake 10851 1929-6-2
NEBC: 00895878 Carex oligosperma Michaux USA: Vermont Colchester: Colchester S. F. Blake 2479 1911-8-2
NEBC: 00854012 Carex paleacea Schreber ex Wahlenberg USA: Maine Cherryfield: Cherryfield S. F. Blake 4061 1912-7-5
NEBC: 00717170 Carex polymorpha Muhlenberg USA: Massachusetts Stoughton: Stoughton S. F. Blake 1909-5-29
GH: 02370241 Carex radiata (Wahlenberg) Small USA: Virginia [data not captured] S. F. Blake 1932-5-15
GH: 02369689 Carex retroflexa Muhlenberg ex Willdenow USA: Maryland [data not captured] S. F. Blake 9411 1926-5-23
GH: 02369923 Carex rosea Schkuhr ex Willdenow USA: Maryland [data not captured] S. F. Blake 1932-5-22
GH: 02370105 Carex rosea Schkuhr ex Willdenow USA: Virginia [data not captured] S. F. Blake 1933-5-14
GH: 02370099 Carex rosea Schkuhr ex Willdenow USA: Virginia [data not captured] S. F. Blake 10834 1929-5-10
GH: 02371619 Carex sparganioides Muhlenberg ex Willdenow USA: Virginia [data not captured] S. F. Blake 9523 1926-6-29
NEBC: 00576959 Carex spicata Hudson USA: Massachusetts Sharon: Sharon S. F. Blake 3673 1912-6-15
NEBC: 00576960 Carex spicata Hudson USA: Massachusetts Stoughton: Stoughton S. F. Blake 11220 1930-8-1