NEBC: 00671581 [bad data, blank import] USA: Connecticut Redding: Redding P. Dowell 73 1907-9-3
Aizoaceae GH: 01681078 Mollugo verticillata Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 3983 1905-8-1
Alismataceae GH: 01617955 Alisma subcordatum Pursh USA: New York Staten Island: Reed's Swamp, Dongan Hills P. Dowell 2523 1903-9-20
NEBC: 01080716 Sagittaria latifolia Willdenow USA: Connecticut New Britain: New Britain P. Dowell 195 1892-8-6
Amaranthaceae GH: 01928932 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: New York South Ave. P. Dowell 2450 1903-9-13
GH: 01928999 Amaranthus deflexus Linnaeus USA: New York Staten Island: Richmond Ter. w. of Nicholas ... P. Dowell 6899 1912-9-25
GH: 01929559 Amaranthus standleyanus Parodi ex Covas USA: New York Staten Island: Richmond Ter. w. of Nicholas ... P. Dowell 6900 1912-9-25
GH: 01781663 Chenopodiastrum murale (Linnaeus) S. Fuentes, Uotila & Borsch USA: West Virginia [data not captured] P. Dowell 6333 1910-7-17
GH: 01781733 Chenopodiastrum simplex (Torrey) S. Fuentes, Uotila & Borsch USA: New York Staten Island: [data not captured] P. Dowell 4070 1905-8-17
Apiaceae NEBC: 01051058 Conioselinum chinense Britton, Stearn & Poggenburg USA: Connecticut Cornwall: Cornwall P. Dowell 5190 1907-9-4
Apocynaceae GH: 02179445 Apocynum androsaemifolium Linnaeus USA: New Jersey Culver Gap, Branchville P. Dowell 8176 1907-7-3
GH: 02179483 Apocynum androsaemifolium Linnaeus USA: New York Silver Lake P. Dowell 3850 1905-7-4
GH: 02179776 Apocynum cannabinum Linnaeus USA: District of Columbia Washington: Takoma. South P. Dowell 8167 1904-7-23
GH: 02179971 Apocynum cannabinum Linnaeus USA: New York Staten Island: Old Place P. Dowell 8170 1906-7-12
GH: 02179951 Apocynum cannabinum Linnaeus USA: New York Collected in the Vicinity of Suffern P. Dowell 3905 1905-7-22
Araceae GH: 01634055 Acorus calamus Linnaeus USA: Pennsylvania In vicinity of Allentown, Little Lehigh R. P. Dowell 3127 1900-6-3
NEBC: 00875085 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Connecticut New Haven: New Haven P. Dowell 236 1893-5-15
NEBC: 00875086 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Pennsylvania Allentown: Allentown P. Dowell 3136 1899-5-25
Aristolochiaceae GH: 01681796 Aristolochia serpentaria Linnaeus USA: New York [data not captured] P. Dowell 3936 1905-7-23
GH: 01681760 Aristolochia serpentaria Linnaeus USA: District of Columbia [data not captured] P. Dowell 1753 1903-7-14
GH: 01682194 Asarum canadense Linnaeus USA: Pennsylvania [data not captured] P. Dowell 707 1899-5-25
Asclepiadaceae GH: 01082614 Asclepias verticillata Linnaeus USA: New York Staten Island: Richmond P. Dowell 4064 1905-8-17
GH: 01082655 Asclepias verticillata Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 640 1898-9-4
Aspleniaceae GH: 01919821 Asplenium montanum Willdenow USA: West Virginia Harper's Ferry: West along RR. P. Dowell 6336 1910-7-17
GH: 01919753 Asplenium montanum Willdenow USA: Pennsylvania Glen Onoko P. Dowell 4557 1906-8-5
GH: 02068121 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: New Jersey Collected in the vicinity of Newfoundland. B... P. Dowell 4539 1906-7-27
GH: 02068727 Asplenium rhizophyllum Linnaeus USA: New Jersey Collected in the vicinity of Newton P. Dowell 4839 1907-7
GH: 02068927 Asplenium ruta-muraria Linnaeus USA: New Jersey Collected in the Vicinity of Newton P. Dowell 4816 1907-7
Asteraceae GH: 01924510 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: New York Staten Island: Clove Lake P. Dowell 3417 1904-9-17
GH: 01924508 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: New York Hempstead: Hempstead, L. I. P. Dowell 4598 1906-9-1
NEBC: 01065195 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Connecticut New Britain: New Britain P. Dowell 199, 11855 1892
GH: 02172077 Arctium lappa Linnaeus USA: New York [data not captured] P. Dowell 11896 1903-9-7
GH: 01003623 Artemisia annua Linnaeus USA: Virginia near Alexandria P. Dowell 3309 1904-8-28
GH: 01003584 Artemisia annua Linnaeus USA: District of Columbia Washington: Co. 2nd + D St. P. Dowell 11914 1902-8-20
GH: 00272182 Boltonia asteroides (Linnaeus) L'Heritier USA: New Jersey Swartswood Lake P. Dowell 4951 1907-7-5
GH: 00272182 Boltonia montana J. F. Townsend & Karaman-Castro USA: New Jersey Swartswood Lake P. Dowell 4951 1907-7-5
GH: 01923258 Brickellia eupatorioides (Linnaeus) Shinners USA: Pennsylvania Little Lehigh Riv., vicinity of Allentown P. Dowell 970 1900-8-28
GH: 02172370 Centaurea jacea Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 13085 1909-6-14
GH: 02142152 Chondrilla juncea Linnaeus USA: Virginia [data not captured] P. Dowell 13076 1904-8-7
GH: 02216073 Chrysopsis mariana (Linnaeus) Elliott USA: Maryland Takoma Park: [data not captured] P. Dowell 1728 1902-9-21
GH: 02216180 Chrysopsis mariana (Linnaeus) Elliott USA: New Jersey [data not captured] P. Dowell 4210 1905-9-16
GH: 02216158 Chrysopsis mariana (Linnaeus) Elliott USA: Maryland [data not captured] P. Dowell 3177 1904-8-13
GH: 02142234 Cichorium intybus Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 13117 1904-9-10
GH: 02172840 Cirsium altissimum (Linnaeus) Sprengel USA: Virginia [data not captured] P. Dowell 1742 1902-9-28
NEBC: 00577037 Cirsium arvense (Linnaeus) Scopoli USA: Connecticut New Preston P. Dowell 13093 1902-9-6
GH: 02020641 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: New York [data not captured] P. Dowell 2421 1903-9-12
GH: 02020655 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Pennsylvania [data not captured] P. Dowell 13096 1900-8-28
GH: 02020999 Cirsium horridulum Michaux USA: New York [data not captured] P. Dowell 4372 1906-6-9
GH: 02021358 Cirsium muticum Michaux USA: New York [data not captured] P. Dowell 2525 1903-9-20
GH: 02021383 Cirsium muticum Michaux USA: Virginia [data not captured] P. Dowell 1743 1902-9-28
GH: 02021676 Cirsium pumilum (Nuttall) Sprengel USA: New York [data not captured] P. Dowell 13102 1903-9-12
GH: 02022063 Cirsium vulgare (Savi) Tenore USA: New York [data not captured] P. Dowell 2501 1903-9-19
GH: 02205108 Doellingeria umbellata (Miller) Nees USA: New York Staten Island: [data not captured] P. Dowell 2681 1903-10-3
GH: 02205074 Doellingeria umbellata (Miller) Nees USA: District of Columbia [data not captured] P. Dowell 1731 1902-9-21
NEBC: 00535973 Erigeron philadelphicus Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 133 1892
GH: 02352944 Erigeron pulchellus Michaux USA: New York Staten Island: [data not captured] P. Dowell 2889 1904
GH: 02352942 Erigeron pulchellus Michaux USA: New Jersey [data not captured] P. Dowell 4837 1907-7-2
GH: 02188804 Eupatorium album Linnaeus USA: Maryland Hyattsville P. Dowell 3185 1904-8-13
GH: 02190089 Eupatorium pilosum Walter USA: Pennsylvania Gruber's, Vicinity of Allentown P. Dowell 947 1900-8-20
GH: 02190254 Eupatorium rotundifolium Linnaeus USA: Maryland Hyattsville P. Dowell 3184 1904-8-13
GH: 02190300 Eupatorium rotundifolium Linnaeus USA: New York Staten Island: Pleasant Plains P. Dowell 3530 1904-10-2
GH: 02190418 Eupatorium rotundifolium Linnaeus USA: Virginia Collected near Great Falls P. Dowell 5373 1908-7-19
GH: 02190671 Eupatorium serotinum Michaux USA: New York Staten Island: Cor. Richmond Ter. & Franklin... P. Dowell 6630 1910-10-4
GH: 02190767 Eupatorium sessilifolium Linnaeus USA: Maryland Cabin John P. Dowell 3228 1904-8-21
GH: 02190787 Eupatorium sessilifolium Linnaeus USA: New York Staten Island: Richmond Hill P. Dowell 2615 1903-9-26
GH: 02190836 Eupatorium sessilifolium Linnaeus USA: Virginia Above Chain Bridge P. Dowell 3069 1904-8-6
GH: 02044823 Euthamia caroliniana (Linnaeus) Greene ex Porter & Britton USA: New York Staten Island. South Ave. P. Dowell 2667 1903-10-3
GH: 02044823 Euthamia tenuifolia USA: New York Staten Island. South Ave. P. Dowell 2667 1903-10-3
GH: 02191234 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: New York Staten Island: Arlington Sta. P. Dowell 2682 1903-10-3
GH: 02191399 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: New York Staten Island: South Beach P. Dowell 3384 1904-9-11
GH: 02191459 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Pennsylvania Allentown: Allentown P. Dowell 553 1898-8-12
NEBC: 01023176 Gnaphalium uliginosum Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 198 1892
GH: 02587599 Grindelia squarrosa (Pursh) Dunal USA: Virginia [data not captured] P. Dowell 13251 1904-7-31
GH: 01831882 Hieracium gronovii Linnaeus USA: District of Columbia Washington: [data not captured] P. Dowell 13312 1908-8-30
GH: 01831961 Hieracium gronovii Linnaeus USA: Maryland [data not captured] P. Dowell 13313 1910-8-28
GH: 01832574 Hieracium paniculatum Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 13321 1904-9-25
GH: 01832745 Hieracium piloselloides Villars USA: New York [data not captured] P. Dowell 13308 1906-7-4
GH: 01832900 Hieracium scabrum Michaux USA: New York Staten Island: [data not captured] P. Dowell 13328 1905-8-17
GH: 01832939 Hieracium scabrum Michaux USA: Virginia [data not captured] P. Dowell 13318 1908-8-23
GH: 01833130 Hieracium venosum Linnaeus USA: Maryland Chevy Chase: [data not captured] P. Dowell 1459; 13331 1902-5-26
GH: 01833184 Hieracium venosum Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 2772; 13332 1903-11-1
NEBC: 00680471 Krigia virginica (Linnaeus) Willdenow USA: Connecticut Naugatuck: Naugatuck P. Dowell 296 1893
GH: 01834050 Krigia virginica (Linnaeus) Willdenow USA: Pennsylvania [data not captured] P. Dowell 13359, 825 1900-6
GH: 01834483 Lactuca floridana (Linnaeus) Gaertner USA: District of Columbia Washington: [data not captured] P. Dowell 13379, 5435 1908-8-16
GH: 01834847 Lactuca sativa Linnaeus USA: Virginia [data not captured] P. Dowell 13373, 3313 1904-8-28
GH: 02192659 Liatris pilosa (Aiton) Willdenow USA: New Jersey at Lakehurst P. Dowell 4217 1905-9-16
GH: 02217124 Mikania scandens (Linnaeus) Willdenow USA: New York Staten Island: Old Quarry Road P. Dowell 2500 1903-9-19
GH: 02217130 Mikania scandens (Linnaeus) Willdenow USA: Pennsylvania Trenlertown P. Dowell 938 1900-8-16
GH: 02584691 Pityopsis graminifolia latifolia (Fernald) Semple & Bowers USA: Florida [data not captured] P. Dowell 13109 1896-11-28
NEBC: 01077355 Solidago arguta Aiton USA: Connecticut Redding: Redding P. Dowell 5187 1907-9-3
NEBC: 01077612 Solidago gigantea Aiton USA: Connecticut Preston: Preston P. Dowell 1715 1902-9-5
NEBC: 01063449 Solidago nemoralis Aiton USA: Connecticut New Preston P. Dowell 1713 1902-9-5
NEBC: 01064189 Solidago patula Muhlenberg USA: Connecticut New Preston P. Dowell 15287 1902-9-2
NEBC: 00637496 Sonchus asper (Linnaeus) Hill USA: Connecticut New Britain: New Britain P. Dowell 157a 1892-7-16
NEBC: 00834800 Symphyotrichum USA: Connecticut Cornwall: Cornwall P. Dowell 1907-9-4
GH: 00834809 Symphyotrichum USA: Connecticut Cornwall: Cornwall P. Dowell 5191 1907-9-4
NEBC: 00692975 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Connecticut Cornwall: Cornwall P. Dowell 5191 1907-9-4
GH: 01924130 Vernonia noveboracensis (Linnaeus) Michaux USA: New York Staten Island: Old Quarry Road, Mariner Harb... P. Dowell 2986 1904-9-10
Boraginaceae GH: 01957556 Buglossoides arvensis (Linnaeus) I. M. Johnston USA: New York Staten Island: Tottenville P. Dowell 3708 1905-5-14
GH: 01993663 Heliotropium europaeum Linnaeus USA: West Virginia Harper's Ferry: West along Ry. P. Dowell 8329 1910-7-17
GH: 01994742 Lappula echinata Gilibert USA: Pennsylvania Allentown P. Dowell 456 1898-7-4
GH: 01872995 Myosotis laxa Lehmann USA: New York Staten Island: Old Quarry Road P. Dowell 2153 1903-6-1
NEBC: 00551038 Myosotis scorpioides Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 175 1892
GH: 01659837 Myosotis scorpioides Linnaeus USA: New York Staten Island: Dongan Hills P. Dowell 5734 1909-6-20
GH: 02059629 Myosotis verna Nuttall USA: New York Staten Island: Ocean Terrace P. Dowell 4717 1907-5-25
Brassicaceae GH: 00946705 Boechera patens (Sullivant) Al-Shehbaz USA: Virginia Opp. Plummers Island [Maryland] P. Dowell 1344 1902-5-4
GH: 00946707 Boechera patens (Sullivant) Al-Shehbaz USA: Virginia [data not captured] P. Dowell 1344 1902-5-4
GH: 01097974 Camelina microcarpa Andrzejowski ex de Candolle USA: Pennsylvania L. V. R. R., Allentown P. Dowell 407 1898-6-5
GH: 01098465 Cardamine angustata O. E. Schulz USA: Virginia Va. shore P. Dowell 1340 1902-5-4
GH: 01098965 Cardamine concatenata (Michaux) O. Schwarz USA: New York Staten Island: Mill Cr. Pond P. Dowell 2025 1903-4-25
GH: 00999479 Cardamine pensylvanica Muhlenberg ex Willdenow USA: New Jersey Swartswood Lake [Stillwater and Hampton town... P. Dowell 4954 1907-7-5
GH: 00999535 Cardamine pensylvanica Muhlenberg ex Willdenow USA: New York Staten Island: Silver Lake P. Dowell 4347 1906-5-20
GH: 01550058 Lobularia maritima (Linnaeus) Desvaux USA: Pennsylvania Allentown P. Dowell 480 1898-7-13
GH: 01691773 Raphanus raphanistrum Linnaeus USA: New York Staten Island: near Port Richmond P. Dowell 2572 1903-9-22
GH: 01692838 Rorippa palustris hispida (Desvaux) Rydberg USA: New York Staten Island: Arlington - South Ave. P. Dowell 2451 1903-9-13
GH: 01693225 Rorippa sylvestris (Linnaeus) Besser USA: New York Staten Island: Foot of Bard Ave P. Dowell 2873 1904-6-1
GH: 01693282 Rorippa sylvestris (Linnaeus) Besser USA: West Virginia Harper's Ferry: [no additional data] P. Dowell 6328 1910-7-17
GH: 01693906 Sisymbrium altissimum Linnaeus USA: New York Staten Island: Foot of Bodinc St. P. Dowell 6666 1911-5-29
GH: 01716261 Sisymbrium officinale (Linnaeus) Scopoli USA: New York Staten Island: Albion Place P. Dowell 2216 1903-6-16
GH: 01731415 Thlaspi arvense Linnaeus USA: New York Staten Island: Ballast ground opp. McCallist... P. Dowell 6665 1911-5-29
Campanulaceae NEBC: 00698307 Campanula aparinoides Pursh USA: Connecticut New Britain: New Britain P. Dowell 178 1892
GH: 01795281 Campanula aparinoides Pursh USA: Pennsylvania Gruber's Spring, vicinity of Allentown P. Dowell 859 1900-7-27
NEBC: 00753148 Triodanis perfoliata (Linnaeus) Nieuwland USA: Connecticut Naugatuck: Naugatuck P. Dowell 277, 11798 1893-7-6
GH: 01953941 Triodanis perfoliata (Linnaeus) Nieuwland USA: New York Staten Island: Huguenot Park P. Dowell 2260 1903-6-21
Capparaceae GH: 01872494 Polanisia dodecandra (Linnaeus) de Candolle USA: Pennsylvania Vicinity of Allentown, P.R.R.R. P. Dowell 1318 1901-9
Caprifoliaceae GH: 02184500 Viburnum acerifolium Linnaeus USA: New York Staten Island: Todt Hill P. Dowell 2108 1903-5-23
GH: 02187487 Viburnum rafinesquianum Schultes USA: Maryland [data not captured] P. Dowell 11758
Caryophyllaceae GH: 01740827 Agrostemma githago Linnaeus USA: New York Staten Island: Huguenot Park P. Dowell 2259 1903-6-21
GH: 01740848 Agrostemma githago Linnaeus USA: Pennsylvania Allentown: P. & R. RR, Allentown P. Dowell 517 1898-7
GH: 01742142 Atocion armeria (Linnaeus) Rafinesque USA: Pennsylvania Allentown: Allentown P. Dowell 492 1898-7-15
GH: 01742827 Cerastium arvense Linnaeus USA: Maryland Glen Echo: [no additional data] P. Dowell 1356 1902-5-7
GH: 01743689 Cerastium fontanum Baumgarten USA: New York Staten Island: Ocean Terrace P. Dowell 3760 1905-5-28
GH: 01744070 Cerastium nutans Rafinesque USA: New York Staten Island: Bloodroot Valley P. Dowell 2861 1904-5-21
GH: 01714045 Moehringia lateriflora (Linnaeus) Fenzl USA: New York Staten Island: Clove Lake P. Dowell 4339 1906-5-20
GH: 01715762 Sagina procumbens Linnaeus USA: New York Staten Island: west of Egbertville P. Dowell 4371 1906-6-9
NEBC: 00602649 Scleranthus annuus Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 110 1892-5-17
GH: 01751029 Scleranthus annuus Linnaeus USA: New York Staten Island: Old Quarry Road P. Dowell 2155 1903-6-1
GH: 01751587 Silene antirrhina Linnaeus USA: New York Torne Mtn., at Ramapo P. Dowell 3914 1905-7-22
GH: 01751647 Silene antirrhina Linnaeus USA: Pennsylvania Allentown: near L. V. R.R. depot P. Dowell 400 1898-6-2
GH: 01753026 Silene noctiflora Linnaeus USA: Pennsylvania Allentown: Along Lehigh Valley R.R., Allento... P. Dowell 5270 1901-6-25
NEBC: 00525714 Spergula arvensis Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 1892-7-18
NEBC: 00581337 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Connecticut New Britain: New Britain P. Dowell 160 1892-7-16
NEBC: 00581632 Stellaria graminea Linnaeus USA: Connecticut Naugatuck: Naugatuck P. Dowell 280 1893-7-10
GH: 01755977 Stellaria graminea Linnaeus USA: Maryland Wildwood P. Dowell 1385 1902-5-11
GH: 01755994 Stellaria graminea Linnaeus USA: New York Staten Island: Bulls Head P. Dowell 4364 1906-5-30
GH: 01622574 Stellaria longifolia Muhlenberg ex Willdenow USA: New York Staten Island: Palmer Run P. Dowell 2105 1903-5-19
GH: 01623644 Stellaria media (Linnaeus) Villars USA: New York Staten Island: Dongan Hills P. Dowell 6150 1910-5-21
Chenopodiaceae GH: 01826557 Atriplex prostrata Boucher ex de Candolle USA: New York Staten Island: [data not captured] P. Dowell 2463 1903-9-13
GH: 01826572 Atriplex prostrata Boucher ex de Candolle USA: Pennsylvania [data not captured] P. Dowell 552 1898-8-8
GH: 01781911 Chenopodium album Linnaeus USA: Illinois [data not captured] P. Dowell 98 1891-9-14
GH: 01781987 Chenopodium album Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 2413 1903-9-12
GH: 01781984 Chenopodium album Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 2409 1903-9-19
GH: 01783801 Salsola kali Linnaeus USA: Maryland [data not captured] P. Dowell 3276 1904-8-27
GH: 01785357 Suaeda calceoliformis (Hooker) Moquin-Tandon USA: New York Staten Island: [data not captured] P. Dowell 2620 1903-9-27
Cleomaceae GH: 01872002 Cleome hassleriana Chod. USA: Pennsylvania Vicinity of Allentown P. Dowell 657 1898-9-14
Commelinaceae GH: 02073510 Commelina communis Linnaeus USA: New York [data not captured] P. Dowell 3866 1905-7-15
NEBC: 00859826 Tradescantia ohiensis Rafinesque USA: Connecticut New Haven: New Haven P. Dowell 122 1892
GH: 02098105 Tradescantia virginiana Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 3793 1905-6-10
Convolvulaceae GH: 02055438 Calystegia sepium appalachiana Brummitt USA: New York Staten Island: Palmer Run P. Dowell 2203 1903-6-16
GH: 02055506 Calystegia silvatica fraterniflora (Mack. & Bush) Brummitt USA: Virginia Hunting Creek, bear Alexandria P. Dowell 3336 1904-8-28
GH: 02055595 Calystegia spithamaea (Linnaeus) Pursh USA: New Jersey West Orange P. Dowell 8252 1907-6-22
GH: 02055820 Convolvulus arvensis Linnaeus USA: New York Staten Island: Westerleigh P. Dowell 2172 1903-6-6
GH: 02056297 Cuscuta compacta Jussieu ex Choisy USA: New York Staten Island: South Ave. P. Dowell 2662 1903-10-3
GH: 02056313 Cuscuta compacta Jussieu ex Choisy USA: Pennsylvania Mountainville P. Dowell 900 1900-8-9
GH: 02056576 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: New York Staten Island: west of Egbertville. near Ric... P. Dowell 5164 1907-8-30
GH: 02056584 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: New York Staten Island: South Beach P. Dowell 3392 1904-9-11
GH: 02056996 Cuscuta pentagona Engelmann USA: Maryland Wildwood P. Dowell 1616 1902-7-27
GH: 02042060 Ipomoea hederacea Jacquin USA: Virginia Opp. Plummer Island P. Dowell 5401 1908-8-2
GH: 02042361 Ipomoea pandurata Conzatti & L. C. Smith USA: New York Staten Island: Richmond Valley P. Dowell 4267 1905-9-23
GH: 02042368 Ipomoea pandurata Conzatti & L. C. Smith USA: Pennsylvania Allentown: Fountain House P. Dowell 611 1898-8-29
Cucurbitaceae GH: 01544102 Echinocystis lobata (Michaux) Torrey & A. Gray USA: New York Staten Island: Palmer Run, Port Richmond P. Dowell 2406 1903-9-10
GH: 01544126 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Pennsylvania Allentown P. Dowell 548 1898-8-6
Cyperaceae GH: 02367193 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: New York Staten Island: [data not captured] P. Dowell 3121 1908-9-20
GH: 02367177 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: New Jersey [data not captured] P. Dowell 3122 1909-9-9
GH: 02371843 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: New York Staten Island: [data not captured] P. Dowell 6794 1912-6-16
GH: 02371840 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: New York Staten Island: [data not captured] P. Dowell 6859 1912-7-8
GH: 01773921 Carex bullata Schkuhr ex Willdenow USA: New Jersey [data not captured] P. Dowell 3643 1904-5-28
GH: 02393843 Carex canescens disjuncta (Fernald) Toivonen USA: New York Staten Island: [data not captured] P. Dowell 4769 1907-6-9
GH: 02370542 Carex cephalophora Muhlenberg USA: New York Staten Island: [data not captured] P. Dowell 5699 1909-6-12
GH: 01772540 Carex intumescens Rudge USA: Maryland College Park: [data not captured] P. Dowell 1380 1902-5-11
GH: 01772621 Carex intumescens Rudge USA: New Jersey [data not captured] P. Dowell 4888 1907-7-3
GH: 01772644 Carex intumescens Rudge USA: New York Staten Island: [data not captured] P. Dowell 2220 1903-6-20
GH: 02578375 Carex lacustris Willdenow USA: New Jersey [data not captured] P. Dowell 4863 1907-7-2
GH: 02578376 Carex lacustris Willdenow USA: New Jersey [data not captured] P. Dowell 4916 1907-7-4
GH: 01771845 Carex lupulina Muhlenberg ex Willdenow USA: New Jersey [data not captured] P. Dowell 4889 1907-7-3
GH: 01771883 Carex lupulina Muhlenberg ex Willdenow USA: New York Staten Island: [data not captured] P. Dowell 6773 1912-6-15
GH: 01773181 Carex lurida Wahlenberg USA: New York Staten Island: [data not captured] P. Dowell 5158 1907-8-29
GH: 02370200 Carex radiata (Wahlenberg) Small USA: New York Staten Island: [data not captured] P. Dowell 6768 1912-6-15
GH: 02370256 Carex radiata (Wahlenberg) Small USA: District of Columbia [data not captured] P. Dowell 1397 1902-5-16
GH: 02370020 Carex rosea Schkuhr ex Willdenow USA: New York Staten Island: [data not captured] P. Dowell 2134 1903-5-23
GH: 02370009 Carex rosea Schkuhr ex Willdenow USA: New York Staten Island: [data not captured] P. Dowell 6827 1912-6-22
GH: 02395982 Carex stipata Muhlenberg ex Willdenow USA: New York Staten Island: [data not captured] P. Dowell 5728 1909-6-20
GH: 02395981 Carex stipata Muhlenberg ex Willdenow USA: New York Staten Island: [data not captured] P. Dowell 6772 1912-6-15
GH: 02394036 Carex stipata Muhlenberg ex Willdenow USA: Pennsylvania [data not captured] P. Dowell 1476 1902-5-30
GH: 02395127 Carex vulpinoidea Michaux USA: New York Staten Island: [data not captured] P. Dowell 14374 1912-7-6
Droseraceae GH: 01143853 Drosera intermedia Hayne USA: New Jersey Lakehurst. P. Dowell 4237 1905-9-16
Dryopteridaceae GH: 00283694 Dryopteris Adanson USA: New Jersey Newfoundland: Above Lake Macopin P. Dowell 4606 1906-9-3
GH: 00283695 Dryopteris Adanson USA: New Jersey Newfoundland: Above Lake Macopin P. Dowell 4606 1906-9-3
GH: 00283694 Dryopteris dowellii Wherry USA: New Jersey Newfoundland: Above Lake Macopin P. Dowell 4606 1906-9-3
GH: 00283695 Dryopteris dowellii Wherry USA: New Jersey Newfoundland: Above Lake Macopin P. Dowell 4606 1906-9-3
Dysphaniaceae GH: 01784243 Dysphania ambrosioides (Linnaeus) Mosyakin & Clemants USA: New York Staten Island: [data not captured] P. Dowell 2372 1903-9-10
Ericaceae GH: 01537981 Chamaedaphne calyculata (Linnaeus) Moench USA: New York Twin Pond P. Dowell 7751 1906-7-4
GH: 01591316 Epigaea repens Linnaeus USA: New York Staten Island; Huguenot. Arbutus Lake P. Dowell 7775 1905-4-9
GH: 01593000 Gaylussacia frondosa (Linnaeus) Torrey & A. Gray USA: New York Staten Island; Oakwood P. Dowell 3880 1905-7-9
GH: 01593963 Kalmia latifolia Linnaeus USA: New York Staten Island: Richmond Valley P. Dowell 4256 1905-9-23
GH: 01718255 Lyonia mariana (Linnaeus) D. Don USA: Maryland Wildwood, Md. P. Dowell 1413 1902-5-18
GH: 01718320 Lyonia mariana (Linnaeus) D. Don USA: New Jersey [data not captured] P. Dowell 3668 1904-5-30
GH: 01718375 Lyonia mariana (Linnaeus) D. Don USA: New York Merrell Avenue and South Avenue P. Dowell 5287 1907-10-20
GH: 01720047 Orthilia secunda (Linnaeus) House USA: New Jersey Andover P. Dowell 1907-7-2
GH: 01720096 Orthilia secunda (Linnaeus) House USA: Pennsylvania Mountainville P. Dowell 892 1900-8-4
GH: 01720108 Orthilia secunda (Linnaeus) House USA: Virginia Ball Hill Sta.-Opp. Plummer Island P. Dowell 5402 1908-8-2
GH: 01683745 Pyrola americana Sweet USA: Maryland [data not captured] P. Dowell 3244 1904-8-21
GH: 01683773 Pyrola americana Sweet USA: New York Staten Island: [data not captured] P. Dowell 3877 1905-7-9
GH: 01683788 Pyrola americana Sweet USA: Pennsylvania [data not captured] P. Dowell 1164 1901-7-12
GH: 01761416 Pyrola elliptica Nuttall USA: New York Staten Island: [data not captured] P. Dowell 5004 1907-7-13
GH: 01761435 Pyrola elliptica Nuttall USA: Pennsylvania [data not captured] P. Dowell 743 1899-6-18
GH: 01764235 Rhododendron maximum Linnaeus USA: New Jersey [data not captured] P. Dowell 4988 1907-7-6
Euphorbiaceae NEBC: 01069415 Acalypha rhomboidea Rafinesque USA: Connecticut New Britain: New Britain P. Dowell 174 1892
NEBC: 01057091 Acalypha virginica Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 174 1892
Fabaceae GH: 01935822 Amphicarpaea bracteata (Linnaeus) Fernald USA: Maryland Glen Echo P. Dowell 6482 1910-8-21
NEBC: 00747549 Apios americana Medikus USA: Connecticut New Britain: New Britain P. Dowell 185 1892
NEBC: 00654314 Apios americana Medikus USA: Pennsylvania Allentown: Allentown P. Dowell 1898
GH: 01881803 Clitoria mariana Linnaeus USA: Maryland Great Falls P. Dowell 1562 1902-6-22
GH: 01881984 Coronilla varia Linnaeus USA: Pennsylvania Vicinity of Allentown P. Dowell 730 1899-6-5
GH: 01884439 Crotalaria sagittalis Linnaeus USA: Maryland Wildwood P. Dowell 1626 1902-7-27
GH: 01884519 Crotalaria sagittalis Linnaeus USA: Pennsylvania Allentown P. Dowell 468 1898-7-7
GH: 01961038 Desmodium ciliare (Muhlenberg ex Willdenow) de Candolle USA: Maryland Glen Echo: [no additional data] P. Dowell 6491 1910-8-21
GH: 01961074 Desmodium ciliare (Muhlenberg ex Willdenow) de Candolle USA: New York Staten Island: west of Egbertville, near Ric... P. Dowell 4097 1905-8-26
NEBC: 00654498 Desmodium glutinosum (Muhlenberg ex Willdenow) Alph. Wood USA: Connecticut New Britain: New Britain P. Dowell 1892-8-6
GH: 01961882 Desmodium paniculatum (Linnaeus) de Candolle USA: Maryland Glen Echo: [no additional data] P. Dowell 6495 1910-8-21
GH: 01961934 Desmodium paniculatum (Linnaeus) de Candolle USA: New York Staten Island: Port Richmond, Palmer Run P. Dowell 3416 1904-9-15
GH: 01960225 Desmodium perplexum B. G. Schubert USA: New York Staten Island: Oakwood P. Dowell 6547 1910-9-10
GH: 01960404 Desmodium rotundifolium (Michaux) de Candolle USA: New York Staten Island: Tottenville P. Dowell 4242 1905-9-23
GH: 01960698 Desmodium viridiflorum (Linnaeus) de Candolle USA: Maryland Glen Echo: [no additional data] P. Dowell 6494 1910-8-21
GH: 01958934 Hylodesmum glutinosum (Muhlenberg ex Willdenow) H. Ohashi & R. R. Mill USA: Pennsylvania Lehigh Mt, Allentown P. Dowell 525 1898-8-5
GH: 02150413 Lathyrus venosus Muhlenberg ex Willdenow USA: Delaware Branchville P. Dowell 4913 1907-7-3
GH: 02150771 Lespedeza capitata Michaux USA: Maryland Chesapeake Beach P. Dowell 3278 1904-8-27
GH: 02087112 Lespedeza hirta (Linnaeus) Hornemann USA: Maryland Forest Glen P. Dowell 3343 1904-9-4
GH: 02087518 Lespedeza repens (Linnaeus) W. P. C. Barton USA: Maryland Glen Echo P. Dowell 1781 1903-7-26
GH: 02087555 Lespedeza repens (Linnaeus) W. P. C. Barton USA: New York Staten Island: Richmond P. Dowell 4072 1905-8-17
GH: 02087791 Lespedeza violacea (Linnaeus) Persoon USA: Maryland Forest Glen P. Dowell 3344 1904-9-4
GH: 02087837 Lespedeza violacea (Linnaeus) Persoon USA: New York Staten Island: Great Kills P. Dowell 4112 1905-8-27
GH: 02133320 Phaseolus polystachius Michaux USA: Maryland [data not captured] P. Dowell 3238 1904-8-21
GH: 02133333 Phaseolus polystachius Michaux USA: New York Staten Island: [data not captured] P. Dowell 3549 1904-10-8
GH: 02133354 Phaseolus polystachius Michaux USA: District of Columbia [data not captured] P. Dowell 5446 1908-8-16
GH: 02134968 Robinia pseudoacacia Linnaeus USA: District of Columbia [data not captured] P. Dowell 1399 1902-5-16
GH: 02134988 Robinia pseudoacacia Linnaeus USA: Illinois [data not captured] P. Dowell 304 1894-5-24
GH: 02135062 Robinia pseudoacacia Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 2879 1904-6-5
GH: 02135204 Robinia viscosa Ventenat USA: New Jersey [data not captured] P. Dowell 4946 1907-7-5
GH: 02136472 Strophostyles umbellata (Muhlenberg ex Willdenow) Britton USA: New York Staten Island: [data not captured] P. Dowell 3986 1905-8-2
NEBC: 00501687 Trifolium arvense Linnaeus USA: Connecticut Naugatuck: Naugatuck P. Dowell 1893-7
GH: 02342023 Trifolium arvense Linnaeus USA: New York [data not captured] P. Dowell 3813 1905-6-17
GH: 02342369 Trifolium campestre Schreber USA: District of Columbia [data not captured] P. Dowell 6689 1911-7-1
GH: 02342420 Trifolium campestre Schreber USA: New Jersey [data not captured] P. Dowell 3666 1904-5-30
GH: 02345359 Vicia angustifolia Linnaeus USA: District of Columbia [data not captured] P. Dowell 1392 1902-5-16
Gentianaceae GH: 02069163 Bartonia paniculata (Michaux) Muhlenberg USA: New York near Ketchum's Mill Pond P. Dowell 4135 1905-8-31
GH: 02069164 Bartonia paniculata (Michaux) Muhlenberg USA: New York Richmond valley P. Dowell 4255 1905-9-23
GH: 02069353 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: New York Palmer River, Port Richmond P. Dowell 3410 1904-9-15
GH: 02167886 Gentianella quinquefolia (Linnaeus) Small USA: Pennsylvania Little Lehigh R. P. Dowell 784 1/2 1899-10-10
GH: 02167998 Gentianopsis crinita (Froelich) Ma USA: New York Staten Island: near Ketchum's Mill Pond Broo... P. Dowell 6081 1909-10-3
GH: 02165149 Sabatia angularis (Linnaeus) Pursh USA: Maryland Glen Echo P. Dowell 5383 1908-8-1
Geraniaceae GH: 01864192 Geranium carolinianum Linnaeus USA: Pennsylvania near Lehigh Valley depot P. Dowell 399 1898-6-2
GH: 01864287 Geranium columbinum Linnaeus USA: Maryland Glen Echo: [no additional data] P. Dowell 1788 1903-7-26
GH: 01864619 Geranium maculatum Linnaeus USA: New York Staten Island: Bradley Ave. P. Dowell 5312 1908-5-17
GH: 01866228 Geranium robertianum Linnaeus USA: New Jersey Collected in the vicinity of Newton, Near Bi... P. Dowell 4914 1907-7-4
GH: 01866229 Geranium robertianum Linnaeus USA: New Jersey Round Pond, w. of Swartswood P. Dowell 4970 1907-7-6
Hypericaceae NEBC: 00774155 Hypericum boreale (Britton) E. P. Bicknell USA: Connecticut Naugatuck: Naugatuck P. Dowell 285 1893-7-17
NEBC: 00504655 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Connecticut Naugatuck: Naugatuck P. Dowell 299 1893
NEBC: 00629150 Hypericum mutilum Linnaeus USA: Connecticut Naugatuck: Naugatuck P. Dowell 283 1893-7-17
Iridaceae GH: 01748998 Sisyrinchium atlanticum E. P. Bicknell USA: New York Staten Island: Old Quarry Road P. Dowell 2163 1903-6-3
Juncaceae GH: 02098216 Juncus acuminatus Michaux USA: District of Columbia [data not captured] P. Dowell 1517 1902-6-8
GH: 02098297 Juncus acuminatus Michaux USA: New York Staten Island: [data not captured] P. Dowell 3217 1910-9-11
GH: 02098296 Juncus acuminatus Michaux USA: New York Staten Island: [data not captured] P. Dowell 6785 1912-6-15
GH: 02100696 Juncus bufonius Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 3243 1903-6-20
GH: 02100845 Juncus campestris Linnaeus USA: District of Columbia [data not captured] P. Dowell 1418 1902-5-20
GH: 02100911 Juncus canadensis J. Gay ex Laharpe USA: District of Columbia [data not captured] P. Dowell 1650 1/2 1902-8-8
GH: 02100967 Juncus canadensis J. Gay ex Laharpe USA: New York Staten Island: [data not captured] P. Dowell 3255 1909-9-2
GH: 02100956 Juncus canadensis J. Gay ex Laharpe USA: New York Staten Island: [data not captured] P. Dowell 5155 1907-8-29
GH: 02102753 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti USA: District of Columbia [data not captured] P. Dowell 1518 1902-6-8
GH: 02102752 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti USA: District of Columbia [data not captured] P. Dowell 3272 1902-6-12
GH: 02102816 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti USA: New York Staten Island: [data not captured] P. Dowell 3273 1904-6-25
GH: 02400075 Juncus marginatus Rostkovius USA: New York Staten Island: [data not captured] P. Dowell 3293 1910-9-11
GH: 02399849 Juncus pylaei Laharpe USA: New York Staten Island: [data not captured] P. Dowell 6864 1912-7-8
GH: 02398326 Juncus scirpoides Lamarck USA: District of Columbia [data not captured] P. Dowell 1632 1905-7-29
GH: 02398324 Juncus scirpoides Lamarck USA: District of Columbia [data not captured] P. Dowell 1835 1903-8-23
GH: 02398699 Juncus subcaudatus (Engelmann) Coville & S. F. Blake USA: Maryland [data not captured] P. Dowell 1680 1902-8-9
GH: 02397056 Juncus tenuis Willdenow USA: New York Staten Island: [data not captured] P. Dowell 3311 1908-9-20
GH: 02397309 Juncus tenuis williamsii Fernald USA: District of Columbia [data not captured] P. Dowell 3306 1910-7-31
GH: 02117283 Luzula echinata (Small) F. J. Hermann USA: New York Staten Island: [data not captured] P. Dowell 3326 1905-5-6
NEBC: 00865665 Luzula multiflora (Ehrhart) Lejeune USA: Connecticut New Haven: New Haven P. Dowell 262 1893
GH: 02117728 Luzula multiflora (Ehrhart) Lejeune USA: District of Columbia [data not captured] P. Dowell 3327 1902-5-25
Lamiaceae GH: 01580970 Agastache nepetoides (Linnaeus) Kuntze USA: Pennsylvania Allentown: Allentown P. Dowell 536 1898-8-6
GH: 01580979 Agastache nepetoides (Linnaeus) Kuntze USA: Virginia Four Mile Run P. Dowell 8402 1904-8-9
GH: 01580980 Agastache nepetoides (Linnaeus) Kuntze USA: Virginia Above Chain Bridge P. Dowell 8399 1904-8-6
GH: 01555235 Ajuga reptans Linnaeus USA: New Jersey Llewellyn Park, West Orange P. Dowell 8407 1907-6-22
NEBC: 00656221 Clinopodium vulgare Linnaeus USA: Connecticut Naugatuck: Naugatuck P. Dowell 8558 1893-7-14
GH: 01554113 Collinsonia canadensis Linnaeus USA: New York Staten Island: Todt Hill P. Dowell 2541 1903-9-20
GH: 01554756 Galeopsis tetrahit Linnaeus USA: New York Stamford. North P. Dowell 5811 1909-7-7
NEBC: 00505910 Hedeoma pulegioides (Linnaeus) Persoon USA: Connecticut Naugatuck: Naugatuck P. Dowell 8430 1893
GH: 01553832 Lamium maculatum Linnaeus USA: Pennsylvania Mountainville, vicinity of Allentown P. Dowell 1128 1901-6-22
GH: 01552036 Leonurus cardiaca Linnaeus USA: New York Near Forest Road, Dongan Hills. Staten Islan... P. Dowell 2906 1904-6-19
GH: 01552234 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maryland Hyattsville P. Dowell 6463 1910-8-14
GH: 01552882 Lycopus uniflorus Michaux USA: New York Staten Island: west of Egbertville P. Dowell 5141 1907-8-29
GH: 01552885 Lycopus uniflorus Michaux USA: New York Staten Island: Palmer Run, near Port Richmon... P. Dowell 2386 1903-9-10
GH: 01552954 Lycopus virginicus Linnaeus USA: Maryland Takoma Park: [no additional data] P. Dowell 1834 1903-8-23
GH: 01552970 Lycopus virginicus Linnaeus USA: Maryland Forest Glen P. Dowell 3341 1904-9-4
GH: 01552987 Lycopus virginicus Linnaeus USA: New York Staten Island: Palmer River, near Port Richm... P. Dowell 2387 1903-9-10
GH: 01552988 Lycopus virginicus Linnaeus USA: New York Staten Island: Old Quarry Road, Mariner Harb... P. Dowell 2971 1904-9-10
GH: 01551226 Mentha aquatica Linnaeus USA: New York Staten Island: Pleasant Plains P. Dowell 3825 1905-6-18
GH: 01551843 Mentha canadensis Linnaeus USA: New York Staten Island: Nicholas Ave. P. Dowell 2357 1903-9-7
GH: 01551874 Mentha canadensis Linnaeus USA: Pennsylvania Allentown P. Dowell 535 1898-8-6
GH: 01551900 Mentha canadensis Linnaeus USA: Virginia Collected near Great Falls P. Dowell 5472 1908-8-23
GH: 01551976 Mentha gentilis Linnaeus USA: New York Staten Island: Green Ridge P. Dowell 4115 1905-8-27
GH: 01551988 Mentha gentilis Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 630 1898-8
GH: 01600035 Mentha gracilis Sole USA: New York Staten Island: Pleasant Plains, by station p... P. Dowell 4018 1905-8-6
GH: 01600129 Mentha piperita Linnaeus USA: New York Staten Island: Old Quarry Road P. Dowell 4087 1905-8-23
GH: 01600161 Mentha piperita Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 613 1898-8-29
GH: 01600238 Mentha rotundifolia (Linnaeus) Hudson USA: Pennsylvania Allentown: Allentown P. Dowell 534 1898-8-6
GH: 01600309 Mentha spicata Linnaeus USA: New York Staten Island: Linoleumville P. Dowell 4022 1905-8-7
GH: 01600398 Mentha villosa Hudson USA: Pennsylvania Mountainville P. Dowell 5123 1907-8-25
GH: 01598544 Physostegia virginiana (Linnaeus) Bentham USA: Virginia Along Potomac, near Difficult Run P. Dowell 6427 1910-8-7
GH: 01598553 Physostegia virginiana (Linnaeus) Bentham USA: West Virginia Harper's Ferry: [no additional data] P. Dowell 6325 1910-7-17
GH: 01598985 Prunella vulgaris Linnaeus USA: New York Staten Island: Charles Ave. P. Dowell 2729 1903-10-13
GH: 01597369 Pycnanthemum clinopodioides Torrey ex A. Gray USA: Virginia Collected near Great Falls P. Dowell 5367 1908-7-19
GH: 01597777 Pycnanthemum muticum (Michaux) Persoon USA: New York Staten Island: Pleasant Plains P. Dowell 4019 1905-8-6
GH: 01597800 Pycnanthemum muticum (Michaux) Persoon USA: Maryland Hyattsville P. Dowell 1666 1902-8-9
GH: 01597809 Pycnanthemum muticum (Michaux) Persoon USA: Pennsylvania Allentown: Klein's Island P. Dowell 896 1900-8-5
GH: 01597826 Pycnanthemum muticum (Michaux) Persoon USA: Virginia Collected near Great Falls; Near Elkins Sta. P. Dowell 5478 1908-8-23
GH: 01596271 Pycnanthemum torrei Bentham USA: Pennsylvania E. side of Little Lehigh P. Dowell 844 1900-7-22
GH: 01596404 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: New York Staten Island: Nicholas Ave. meadow, Port Ri... P. Dowell 4032 1905-8-14
GH: 01596447 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Virginia Hunting Cr., near Alexandria P. Dowell 3323 1904-8-28
GH: 01696174 Salvia lyrata Linnaeus USA: Maryland Cabin John P. Dowell 1364 1902-5-7
GH: 01697524 Scutellaria galericulata Linnaeus USA: Pennsylvania Allentown: Island. Allentown P. Dowell 489 1898-7-15
GH: 01697820 Scutellaria integrifolia Linnaeus USA: Pennsylvania Allentown P. Dowell 593 1898-8-23
GH: 01698041 Scutellaria lateriflora Linnaeus USA: New York Staten Island: west of Egbertville P. Dowell 4041 1905-8-14
GH: 01698580 Scutellaria parvula missouriensis (Torrey) Goodman & C. A. Lawson USA: New York Hempstead: Hempstead, L. I. P. Dowell 4588 1906-9-1
GH: 01699167 Stachys hispida Pursh USA: New York Staten Island: New Dorp Beach P. Dowell 5092 1907-8-16
GH: 01699752 Stachys tenuifolia Willdenow USA: Pennsylvania Allentown: Allentown P. Dowell 433 1898-6
GH: 01700001 Teucrium canadense Linnaeus USA: New York Staten Island: Midland Beach P. Dowell 3978 1905-8-1
GH: 01700041 Teucrium canadense Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 631 1898-8
GH: 01700554 Trichostema brachiatum Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 563 1898-8-13
GH: 01700701 Trichostema dichotomum Linnaeus USA: New York Staten Island: Tottenville P. Dowell 4245 1905-9-25
GH: 01700714 Trichostema dichotomum Linnaeus USA: Pennsylvania Allentown: Vicinity of Allentown P. Dowell 951 1900-8-20
Lentibulariaceae GH: 01974861 Utricularia gibba Linnaeus USA: New York Dongan Hills. P. Dowell 4028 1905-8-13
GH: 01975651 Utricularia macrorhiza LeConte USA: New York Grant City. P. Dowell 3371 1904-9-22
GH: 01975645 Utricularia macrorhiza LeConte USA: New Jersey Culver Lake, Branchville. P. Dowell 4906 1907-7-3
GH: 01975889 Utricularia purpurea Walter USA: New Jersey At Lakehurst. P. Dowell 4186 1905-9-16
GH: 01975651 Utricularia vulgaris Linnaeus USA: New York Grant City. P. Dowell 3371 1904-9-22
Liliaceae GH: 00880697 Erythronium americanum Ker Gawler USA: Connecticut New Haven: New Haven P. Dowell 215, 3393 1893-4-29
GH: 00869844 Uvularia sessilifolia Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 111, 3436 1892-5-17
Linaceae GH: 02053949 Linum striatum Walter USA: New York Staten Island: west of Egbertville, near Ric... P. Dowell 5146 1907-8-29
GH: 02054173 Linum usitatissimum Linnaeus USA: New York Staten Island: Arlington Sta. - along R.R. P. Dowell 2678 1903-10-3
GH: 02054257 Linum virginianum Linnaeus USA: New York Staten Island: Richmond East. P. Dowell 3871 1905-7-9
GH: 02054280 Linum virginianum Linnaeus USA: Pennsylvania Allentown: Top of Lehigh Mt. P. Dowell 448 1898-7-4
Lobeliaceae GH: 01797593 Lobelia cardinalis Linnaeus USA: New York Staten Island: Old Quarry Road, Mariner Harb... P. Dowell 2965 1904-9-10
NEBC: 00698954 Lobelia inflata Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 164 1892-7-22
GH: 01798206 Lobelia inflata Linnaeus USA: New York Staten Island: Iron Mines, Jewett Ave. P. Dowell 2471 1903-9-19
GH: 01798550 Lobelia nuttallii Roemer & Schultes USA: New York Long Island: Hempstead P. Dowell 4592 1906-9-1
GH: 01798976 Lobelia siphilitica Linnaeus USA: New York Staten Island: Reed's Swamp P. Dowell 2520 1903-9-20
NEBC: 00725349 Lobelia spicata Lamarck USA: Connecticut Naugatuck: Naugatuck P. Dowell 276 1893-7-6
GH: 01799166 Lobelia spicata Lamarck USA: Maryland Cabin John P. Dowell 3236 1904-8-21
GH: 01799191 Lobelia spicata Lamarck USA: New York Staten Island: Ocean Terrace P. Dowell 4512 1906-7-18
GH: 01799225 Lobelia spicata Lamarck USA: Pennsylvania Vicinity of Allentown P. Dowell 501 1898-7
GH: 01799243 Lobelia spicata Lamarck USA: Virginia Collected near Great Falls; Near Elkins Sta. P. Dowell 5484 1908-8-23
GH: 01799244 Lobelia spicata Lamarck USA: Virginia Nauck P. Dowell 6376 1910-7-23
Malvaceae GH: 02070947 Abutilon theophrasti Medikus USA: Pennsylvania Allentown: Allentown P. Dowell 542 1898-8-6
GH: 02202009 Alcea rosea Linnaeus USA: Pennsylvania Allentown: Bank of Lehigh. Allentown P. Dowell 541 1898-8-6
GH: 02201229 Hibiscus moscheutos Linnaeus USA: New York Staten Island: South Ave. P. Dowell 2449 1903-9-13
GH: 02201122 Hibiscus moscheutos Linnaeus USA: Maryland Great Falls P. Dowell 1759 1903-7-19
GH: 02201555 Kosteletzkya pentacarpos (Linnaeus) Ledebour USA: Maryland Chesapeake Beach P. Dowell 3301 1904-8-27
GH: 02200811 Sida spinosa Linnaeus USA: Pennsylvania Little Lehigh R. P. Dowell 1323 1901-10-5
GH: 02200774 Sida spinosa Linnaeus USA: Maryland Cabin John P. Dowell 3223 1904-8-21
Nymphaeaceae GH: 01740588 Nymphaea odorata Aiton USA: New York Staten Island: Near Port Richmond P. Dowell 2305 1903-7-3
Onagraceae GH: 01674426 Circaea alpina Linnaeus USA: New York Staten Island: Bald Hill P. Dowell 5791 1909-7-5
GH: 01674450 Circaea alpina Linnaeus USA: Pennsylvania Near Milford P. Dowell 1162 1901-7-11
GH: 01671432 Epilobium coloratum Biehler USA: Maryland Hyattsville P. Dowell 1663 1902-8-9
GH: 01671476 Epilobium coloratum Biehler USA: New York South Ave. Staten Island P. Dowell 3441 1904-9-18
NEBC: 01057911 Epilobium strictum Muhlenberg USA: Connecticut New Britain: New Britain P. Dowell 197 1892
GH: 01780106 Ludwigia palustris (Linnaeus) Elliott USA: Maryland Hyattsville P. Dowell 1667 1902-8-9
GH: 01780146 Ludwigia palustris (Linnaeus) Elliott USA: New York Staten Island: near Port Richmond, Old Quarr... P. Dowell 2496 1903-9-19
GH: 01645164 Oenothera biennis Linnaeus USA: New York Staten Island: near Richmond. west of Egbert... P. Dowell 5156 1907-8-29
GH: 01643925 Oenothera tetragona tetragona Roth USA: New York Staten Island: Bradley Ave. P. Dowell 3844 1905-7-3
Ophioglossaceae GH: 00020684 Botrychium neglectum gracile House USA: New York Stamford: Bald Hill P. Dowell 5786 1909-7-5
Orchidaceae AMES: 01883901 Aplectrum hyemale (Muhlenberg ex Willdenow) Torrey USA: District of Columbia Washington: District Line, west P. Dowell 6718 1911-7-22
AMES: 01883921 Aplectrum hyemale (Muhlenberg ex Willdenow) Torrey USA: Maryland Cabin John P. Dowell 3249 1904-8-21
AMES: 02031332 Arethusa bulbosa Linnaeus USA: New Jersey Lakehurst P. Dowell 3665 1904-5-30
GH: 02031813 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: New Jersey Round Pond, w. of Swartswood P. Dowell 4983 1907-7-6
AMES: 02031559 Calopogon tuberosus simpsonii (Small) Magrath USA: Florida Hallandale P. Dowell 381 1896-11-28
AMES: 01938302 Corallorhiza maculata (Rafinesque) Rafinesque USA: New Jersey In the vicinity of Newfoundland. Lake Macopi... P. Dowell 4603 1906-9-3
AMES: 01938316 Corallorhiza maculata (Rafinesque) Rafinesque USA: New York in the vicinity of Suffern P. Dowell 1907-9-15
AMES: 01938578 Corallorhiza odontorhiza (Willdenow) Poiret USA: New York Staten Island above Reed's Swamp Ocean Terra... P. Dowell 2540 1903-9-20
AMES: 01938555 Corallorhiza odontorhiza (Willdenow) Poiret USA: Maryland Cabin John P. Dowell 3246 1904-8-21
AMES: 01938614 Corallorhiza odontorhiza (Willdenow) Poiret USA: Virginia near Great Falls, Near Elkins Sta. P. Dowell 5480 1908-8-23
AMES: 01938602 Corallorhiza odontorhiza (Willdenow) Poiret USA: Pennsylvania in the Vicinity of Allentown, Mountainville P. Dowell 987 1900-9-3
AMES: 01938956 Corallorhiza trifida Châtelain USA: New York Stamford: [no additional data] P. Dowell 5762 1/2 1909-7-4
AMES: 01937449 Cypripedium acaule Aiton USA: Maryland Lanham P. Dowell 6526 1910-8-28
AMES: 01937490 Cypripedium acaule Aiton USA: New Jersey Lakehurst P. Dowell 3664 1904-5-29
A: 00728553 Galearis spectabilis (Linnaeus) Rafinesque USA: Connecticut New Haven: New Haven P. Dowell 3703 1893-5-29
AMES: 02065573 Galearis spectabilis (Linnaeus) Rafinesque USA: New Jersey Andover P. Dowell 4838 1907-7-2
AMES: 02065597 Galearis spectabilis (Linnaeus) Rafinesque USA: New York Richmond: Southwest P. Dowell 3810 1905-6-17
AMES: 02065625 Galearis spectabilis (Linnaeus) Rafinesque USA: Pennsylvania W. side Little Lehigh River P. Dowell 801 1900-5-20
AMES: 02028048 Goodyera oblongifolia Rafinesque USA: New York Vicinity of Little Moose Lake, near Old Forg... P. Dowell 4406 1/2 1906-7-3
AMES: 02028120 Goodyera pubescens (Willdenow) R. Brown USA: Maryland Cabin John P. Dowell 3245 1904-8-21
AMES: 02028186 Goodyera pubescens (Willdenow) R. Brown USA: Pennsylvania Vicinity of Allentown, Mountainville P. Dowell 907 1900-8-8
AMES: 02028213 Goodyera pubescens (Willdenow) R. Brown USA: Virginia Near Elkins Sta. P. Dowell 5479 1908-8-23
AMES: 02051700 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: Maryland Wildwood P. Dowell 1372 1902-5-11
GH: 02051726 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: New York Staten Island. along Bradley Road P. Dowell 3730 1905-5-21
AMES: 02051742 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: New York Staten Island, Bloodroot Valley woods P. Dowell 6764 1912-6-13
AMES: 02051763 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: Pennsylvania In the Vicinity of Allentown, Mountainville P. Dowell 807 1900-5-24
AMES: 02028953 Liparis liliifolia (Linnaeus) Richard ex Lindley USA: District of Columbia Cleveland Park P. Dowell 3023 1904-7-29
AMES: 02029001 Liparis liliifolia (Linnaeus) Richard ex Lindley USA: New Jersey Andover P. Dowell 4851 1907-7-2
AMES: 02029003 Liparis liliifolia (Linnaeus) Richard ex Lindley USA: New York above Reed's swamp. Staten Island P. Dowell 5018 1907-7-15
AMES: 02029030 Liparis liliifolia (Linnaeus) Richard ex Lindley USA: Pennsylvania Allentown: [no additional data] P. Dowell 403 1898-6-5
AMES: 02029148 Liparis loeselii (Linnaeus) Richard USA: New Jersey Andover P. Dowell 4850 1907-7-2
AMES: 02029153 Liparis loeselii (Linnaeus) Richard USA: New York Staten Island, Arlington Sta.-West-Along RR P. Dowell 3433 1904-8-17
AMES: 02029180 Liparis loeselii (Linnaeus) Richard USA: Pennsylvania Vicinity of Allentown, Turnhole Mts. P. Dowell 1132 1901-6-23
AMES: 02051332 Listera cordata (Linnaeus) R. Brown USA: New York in the Vicinity of Little Moose Lake, near O... P. Dowell 4448 1906-7-5
AMES: 02028670 Malaxis monophyllos brachypoda (A. Gray) F. Morris & E. A. Eames USA: New Jersey Andover P. Dowell 4852 1907-7-2
AMES: 02028852 Malaxis unifolia Michaux USA: Maryland Cabin John P. Dowell 3247 1904-8-21
AMES: 02028854 Malaxis unifolia Michaux USA: Maryland Glen Echo P. Dowell 1777 1903-7-26
AMES: 02028860 Malaxis unifolia Michaux USA: New Jersey Round Pond, west of Swartswood P. Dowell 4967 1907-7-6
AMES: 02028880 Malaxis unifolia Michaux USA: New York Staten Island, Bloodroot Valley woods, west P. Dowell 5080 1907-8-13
AMES: 02028884 Malaxis unifolia Michaux USA: New York Vicinity of Little Moose Lake, near Old Forg... P. Dowell 4461 1906-7-5
AMES: 02028885 Malaxis unifolia Michaux USA: New York Long Island: Hempstead P. Dowell 4595 1906-9-1
AMES: 02028900 Malaxis unifolia Michaux USA: Pennsylvania Turnhole Mtn. P. Dowell 880 1900-7-29
AMES: 02028936 Malaxis unifolia Michaux USA: Virginia Near Great Falls, Near Elkins Sta. P. Dowell 5482 1908-8-23
AMES: 02066322 Platanthera blephariglottis (Willdenow) Lindley USA: Maryland Hyattsville P. Dowell 3175 1904-8-13
AMES: 02066371 Platanthera blephariglottis (Willdenow) Lindley USA: New York Arlington, Staten Island P. Dowell 5075 1907-8-11
AMES: 02066605 Platanthera ciliaris (Linnaeus) Lindley USA: New York Staten Island. South Ave. P. Dowell 3963 1905-7-28
AMES: 02066712 Platanthera ciliaris (Linnaeus) Lindley USA: Virginia Alexandria (Virginia): Betwen Four Mile Run ... P. Dowell 6360 1910-7-23
AMES: 02066863 Platanthera clavellata (Michaux) Luer USA: Maryland Takoma P. Dowell 3009 1904-7-23
AMES: 02066902 Platanthera clavellata (Michaux) Luer USA: New Jersey Newfoundland: above Lake Macopin P. Dowell 4547 1906-7-28
AMES: 02066964 Platanthera clavellata (Michaux) Luer USA: Pennsylvania Vicinity of Allentown P. Dowell 870 1900-7-27
AMES: 02066981 Platanthera clavellata (Michaux) Luer USA: Virginia near Great Falls P. Dowell 6438 1910-8-7
AMES: 02063601 Platanthera dilatata (Pursh) Lindley ex Beck USA: New York the Vicinity of Little Moose Lake, near Old ... P. Dowell 4470 1906-7-5
AMES: 02045073 Platanthera flava (Linnaeus) Lindley USA: New Jersey Round Pond, w. of Swartswood P. Dowell 4981 1907-7-6
AMES: 02045075 Platanthera flava (Linnaeus) Lindley USA: New York Staten Island, Linoleumville P. Dowell 4008 1905-8-5
AMES: 02045098 Platanthera flava (Linnaeus) Lindley USA: Virginia Hunting Cr., near Alexandria P. Dowell 3112 1904-8-7
AMES: 00462526 Platanthera grandiflora (Bigelow) Lindley USA: Connecticut Cromwell: Cromwell P. Dowell 3888 1911-6-18
AMES: 02045273 Platanthera hookeri (Torrey ex A. Gray) Lindley USA: New Jersey Newfoundland: Buckabear Pond P. Dowell 4532 1906-7-17
AMES: 02045274 Platanthera hookeri (Torrey ex A. Gray) Lindley USA: New Jersey Vicinity of Newton. Near Big Spring, west of... P. Dowell 4936 1907-7-4
AMES: 02045900 Platanthera lacera (Michaux) G. Don USA: District of Columbia Takoma P. Dowell 3004 1904-7-3
AMES: 02045927 Platanthera lacera (Michaux) G. Don USA: New Jersey Springfield P. Dowell 4501 1906-7-13
AMES: 02045930 Platanthera lacera (Michaux) G. Don USA: New Jersey Newfoundland: [no additional data] P. Dowell 5063 1907-7-27
AMES: 02045939 Platanthera lacera (Michaux) G. Don USA: New York Staten Island, Bloodroot Valley woods P. Dowell 3971 1905-7-29
AMES: 02045940 Platanthera lacera (Michaux) G. Don USA: New York Torne Mtn., at Ramapo P. Dowell 3909 1905-7-22
AMES: 02045973 Platanthera lacera (Michaux) G. Don USA: Pennsylvania Allentown: Gruber's Spring P. Dowell 871 1900-7-27
AMES: 02046081 Platanthera macrophylla (Goldie) Lindley USA: New York Stamford: Bald Hill P. Dowell 5778 1909-7-5
AMES: 02046082 Platanthera macrophylla (Goldie) Lindley USA: New York Stamford: Bald Hill P. Dowell 5778 1909-7-5
AMES: 02046559 Platanthera obtusata (Banks ex Pursh) Lindley USA: New York Vicinity of Little Moose Lake, Near old Forg... P. Dowell 4429 1906-7-4
AMES: 02046654 Platanthera orbiculata (Pursh) Lindley USA: New York Vicinity of Little Moose Lake, near old forg... P. Dowell 4395 1906-7-3
AMES: 02046936 Platanthera psycodes (Linnaeus) Lindley USA: New Jersey Newfoundland: Swamp above Lake Macopin P. Dowell 4548 1906-7-28
AMES: 02046937 Platanthera psycodes (Linnaeus) Lindley USA: New Jersey Hamburg (near Milford, PA) P. Dowell 1227 1901-8-1
AMES: 02046985 Platanthera psycodes (Linnaeus) Lindley USA: Pennsylvania In the vicinity of Allentown, Trexlertown P. Dowell 874 1900-7-28
AMES: 00569879 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Massachusetts Woods Hole: Woods Hall P. Dowell 1896
AMES: 02031038 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: New Jersey Round Pond, w. of Swartswood P. Dowell 4982 1907-7-6
AMES: 02031048 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: New York Little Moose Lake, near old forge, Dwight Po... P. Dowell 4449 1906-7-4
AMES: 02031089 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Pennsylvania Vicinity of Allentown, Gruber's P. Dowell 1127 1901-6-22
AMES: 02032068 Spiranthes cernua (Linnaeus) Richard USA: New Jersey Roselle P. Dowell 3472 1904-9-24
AMES: 02032099 Spiranthes cernua (Linnaeus) Richard USA: Pennsylvania In the Vicinity of Allentown P. Dowell 777 1899-9-10
AMES: 02032622 Spiranthes tuberosa Rafinesque USA: Maryland Hyattsville P. Dowell 3191 1904-8-17
AMES: 02032623 Spiranthes tuberosa Rafinesque USA: Maryland Takoma Park P. Dowell 1812 1903-8-23
AMES: 02032659 Spiranthes tuberosa Rafinesque USA: Virginia Alexandria (Virginia): Luna Park P. Dowell 5534 1908-9-5
AMES: 02029239 Tipularia discolor (Pursh) Nuttall USA: District of Columbia District line- West, near reservoir P. Dowell 5444 1908-8-16
AMES: 02029272 Tipularia discolor (Pursh) Nuttall USA: Maryland Cabin John P. Dowell 3248 1904-8-21
AMES: 02051668 Triphora trianthophora (Swartz) Rydberg USA: Pennsylvania Mountainville P. Dowell 906 1900-8-8
AMES: 02051669 Triphora trianthophora (Swartz) Rydberg USA: Pennsylvania near Allentown P. Dowell
Orobanchaceae GH: 02035587 Agalinis decemloba (Greene) Pennell USA: Maryland Forest Glen P. Dowell 3353 1904-9-4
GH: 02035589 Agalinis decemloba (Greene) Pennell USA: Maryland Lanham P. Dowell 6517 1910-8-28
GH: 02034168 Agalinis paupercula (A. Gray) Britton USA: New York Staten Island: South Ave. P. Dowell 3432 1904-9-17
GH: 02033337 Aureolaria virginica (Linnaeus) Pennell USA: New York Staten Island: west of Egbertville P. Dowell 4096 1905-8-26
GH: 01876434 Castilleja coccinea (Linnaeus) Sprengel USA: New Jersey West Orange P. Dowell 8717 1907-6-22
GH: 01876433 Castilleja coccinea (Linnaeus) Sprengel USA: New Jersey Culver Gap, Branchville [Sandyston Township] P. Dowell 8718 1907-7-3
GH: 01876474 Castilleja coccinea (Linnaeus) Sprengel USA: Pennsylvania So. Side Turnhole Mts., vicinity of Allentow... P. Dowell 696 1899-5-14
GH: 01879842 Conopholis americana (Linnaeus) Wallroth USA: New Jersey Swartswood Lake [Stillwater and Hampton town... P. Dowell 4953 1907-7-5
GH: 01880388 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Maryland Forest Glen P. Dowell 3361 1904-9-4
GH: 01880456 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Virginia Opp. Plummer Island P. Dowell 8923 1902-9-28
GH: 02082067 Melampyrum lineare Desrousseaux USA: New York Staten Island: Ocean Terrace P. Dowell 2124 1903-5-23
GH: 02082517 Orobanche uniflora Linnaeus USA: Maryland Wildwood P. Dowell 1373 1902-5-11
GH: 02082622 Orobanche uniflora occidentalis Abrams ex Ferris USA: New York Staten Island: Tottenville P. Dowell 3702 1905-5-14
GH: 02080085 Pedicularis canadensis Linnaeus USA: New York Staten Island: Palmer Run P. Dowell 2026 1903-4-25
GH: 02079487 Pedicularis lanceolata Michaux USA: New York Staten Island: Reed's Swamp. Dongan Hills P. Dowell 2519 1903-9-20
Oxalidaceae GH: 01585466 Oxalis florida Salisbury USA: New York Staten Island: Richmond Hill P. Dowell 2616 1903-9-26
GH: 01856034 Oxalis stricta Linnaeus USA: New York Staten Island: Bond St., Port Richmond P. Dowell 5096 1907-8-22
GH: 01856110 Oxalis stricta Linnaeus USA: Virginia Above Chain Bridge P. Dowell 3061 1904-8-6
Papaveraceae GH: 01738142 Adlumia fungosa (Aiton) Greene ex Britton, Stearn & Poggenburg USA: New Jersey Collected in the vicinity of Newtonm East, n... P. Dowell 4999 1907-7-7
GH: 01738154 Adlumia fungosa (Aiton) Greene ex Britton, Stearn & Poggenburg USA: New York Vicinity of Suffern P. Dowell 3904 1905-7-21
GH: 01738773 Corydalis flavula (Rafinesque) de Candolle USA: New York Vicinity of Suffern P. Dowell 3902 1905-7-21
GH: 01739196 Corydalis sempervirens (Linnaeus) Persoon USA: New Jersey Round Pond, w. of Swartswood P. Dowell 4979 1907-7-6
GH: 01739197 Corydalis sempervirens (Linnaeus) Persoon USA: New Jersey Andover P. Dowell 4847 1907-7-2
GH: 01857942 Sanguinaria canadensis Linnaeus USA: New York Staten Island: Bloodroot Valley P. Dowell 2830 1904-4-22
GH: 01857966 Sanguinaria canadensis Linnaeus USA: Pennsylvania Vicinity of Allentown P. Dowell 1473 1902-5-30
Parnassiaceae GH: 01855595 Parnassia glauca Rafinesque USA: Pennsylvania Trestle Bridge meadow P. Dowell 1316 1901-9
Phrymaceae NEBC: 00664759 Phryma leptostachya Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 168, 8961 1892
GH: 01843464 Phryma leptostachya Linnaeus USA: Virginia Four Mile Run P. Dowell 3136 1904-8-9
Phyllanthaceae GH: 01971423 Phyllanthopsis phyllanthoides Vorontsova & Petra Hoffmann USA: Maryland Plummer Island P. Dowell 1809 1903-8-16
GH: 01971423 Phyllanthus carolinensis Walter USA: Maryland Plummer Island P. Dowell 1809 1903-8-16
GH: 01971459 Phyllanthus carolinensis Walter USA: Maryland near Rockville P. Dowell 6797 1908-9-6
Phytolaccaceae NEBC: 00755332 Phytolacca americana Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 172, 5146 1892
GH: 01681293 Phytolacca americana Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 2470 1903-9-19
Plantaginaceae GH: 01999253 Cymbalaria muralis G. Gaertner USA: West Virginia Harper's Ferry: [data not captured] P. Dowell 8777 1910-7-17
GH: 01999643 Gratiola neglecta Torrey USA: New York Staten Island: [data not captured] P. Dowell 3854 1905-7-4
GH: 01999757 Gratiola pilosa Michaux USA: District of Columbia [data not captured] P. Dowell 3054 1904-8-3
GH: 01999806 Gratiola pilosa Michaux USA: Maryland [data not captured] P. Dowell 6460 1910-8-14
GH: 02000625 Kickxia elatine (Linnaeus) Dumortier USA: Maryland [data not captured] P. Dowell 8778 1904-8-17
GH: 02000987 Linaria vulgaris Miller USA: New York Staten Island: [data not captured] P. Dowell 8768 1903-6-27
GH: 02001194 Mecardonia acuminata (Walter) Small USA: District of Columbia [data not captured] P. Dowell 1808 1903-8-16
GH: 02118066 Penstemon canescens (Britton) Britton USA: District of Columbia [data not captured] P. Dowell 1482 1902-6-4
GH: 02119063 Penstemon digitalis Nuttall ex Sims USA: New York [data not captured] P. Dowell 5296 1907-11-9
GH: 02119061 Penstemon digitalis Nuttall ex Sims USA: New Jersey [data not captured] P. Dowell 8848 1906-7-27
GH: 02119059 Penstemon digitalis Nuttall ex Sims USA: New Jersey [data not captured] P. Dowell 8846 1907-7-2
GH: 01801723 Plantago aristata Michaux USA: District of Columbia [data not captured] P. Dowell 1597 1902-7-6
GH: 01801802 Plantago aristata Michaux USA: Maryland [data not captured] P. Dowell 6282 1910-7-6
GH: 01801840 Plantago aristata Michaux USA: New York [data not captured] P. Dowell 5581 1908-9-20
GH: 01802881 Plantago major Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 8985 1904-9-10
GH: 01802879 Plantago major Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 8987 1904-9-10
GH: 01802863 Plantago major Linnaeus USA: New Jersey [data not captured] P. Dowell 8983 1909-8-9
GH: 01802918 Plantago major Linnaeus USA: West Virginia [data not captured] P. Dowell 6338 1910-7-17
GH: 01803963 Plantago rugelii Decaisne USA: New York Staten Island: [data not captured] P. Dowell 3595 1904-10-30
GH: 01804076 Plantago virginica Linnaeus USA: Maryland [data not captured] P. Dowell 1366 1902-5-11
GH: 01804184 Plantago virginica Linnaeus USA: New Jersey [data not captured] P. Dowell 3629 1904-5-28
GH: 01804225 Plantago virginica Linnaeus USA: Pennsylvania [data not captured] P. Dowell 809 1900-5-30
GH: 01805039 Veronica americana Schweinitz ex Bentham USA: New York Staten Island: [data not captured] P. Dowell 8860 1905-7-4
GH: 01805269 Veronica anagallis-aquatica Linnaeus USA: New Jersey [data not captured] P. Dowell 8862 1909-7-17
GH: 01805288 Veronica anagallis-aquatica Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 8863 1906-5-20
GH: 01805485 Veronica arvensis Linnaeus USA: New York [data not captured] P. Dowell 8866 1904-5-14
GH: 01805834 Veronica officinalis Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 2116 1903-5-23
GH: 01811022 Veronica peregrina Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 8883 1907-5-30
GH: 01811557 Veronica scutellata Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 8890 1904-9-10
NEBC: 00579331 Veronica serpyllifolia Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 239 1893-5-20
GH: 01811763 Veronica serpyllifolia Linnaeus USA: New York [data not captured] P. Dowell 5815 1909-7-7
GH: 01811760 Veronica serpyllifolia Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 4732 1907-5-30
Poaceae GH: 01853095 Andropogon glomeratus (Walter) Britton, Sterns & Poggenburg USA: New York Staten Island: [data not captured] P. Dowell 4252 1905-9-23
GH: 01813314 Andropogon virginicus Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 1501 1905-9-25
GH: 01814539 Miscanthus sinensis Andersson USA: New York Staten Island: [data not captured] P. Dowell 1707 1905-10-8
GH: 01814896 Sorghastrum nutans (Linnaeus) Nash USA: New York Staten Island: [data not captured] P. Dowell 4257 1905-8-23
GH: 01815186 Sorghum halepense (Linnaeus) Persoon USA: New York Staten Island: [data not captured] P. Dowell 6961 1915-9-13
GH: 01815521 Tripsacum dactyloides (Linnaeus) Linnaeus USA: New York [data not captured] P. Dowell 2159 1905-9-10
Polemoniaceae GH: 01686063 Phlox paniculata Linnaeus USA: New York Staten Island: Ocean Terrace P. Dowell 3987 1905-8-2
GH: 01686086 Phlox paniculata Linnaeus USA: Pennsylvania Turnhole Mts. P. Dowell 930 1900-8-14
Polygalaceae GH: 01971923 Polygala ambigua Nuttall USA: New York Staten Island: near Richmond. west of Egbert... P. Dowell 5162 1907-8-30
GH: 01970444 Polygala cruciata aquilonia Fernald & B. G. Schubert USA: New York Staten Island: New Dorp P. Dowell 6566 1910-9-11
GH: 01970480 Polygala curtissii A. Gray USA: Maryland Lanham P. Dowell 6514 1910-8-28
GH: 01969371 Polygala mariana Miller USA: Maryland Hyattsville P. Dowell 6737 1904-8-13
GH: 01969591 Polygala nuttallii Torr. & A. Gray USA: New York Staten Island: Merrell Avenue and South Aven... P. Dowell 3952 1905-7-26
GH: 01969565 Polygala nuttallii Torr. & A. Gray USA: Maryland Hyattsville P. Dowell 3158 1904-8-13
GH: 01969697 Polygala paucifolia Willdenow USA: Pennsylvania Allentown: Vicinity of Allentown P. Dowell 723 1899-5
GH: 01969696 Polygala paucifolia Willdenow USA: Pennsylvania Kutztown P. Dowell 1074 1901-5-14
NEBC: 00752206 Polygala sanguinea Linnaeus USA: Connecticut Washington: Washington P. Dowell 1714 1902-9-5
NEBC: 00752213 Polygala sanguinea Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 188 1892
GH: 01968142 Polygala sanguinea Linnaeus USA: Maryland Hyattsville P. Dowell 3161 1904-8-13
GH: 01968235 Polygala sanguinea Linnaeus USA: Virginia Four Mile Run P. Dowell 6757 1904-8-9
NEBC: 00503095 Polygala verticillata Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 6771 1892
GH: 01968612 Polygala verticillata Linnaeus USA: Virginia Four Mile Run P. Dowell 3120 1904-8-9
Polygonaceae GH: 02346075 Antenoron virginianum (Linnaeus) Roberty & Vautier USA: New York [data not captured] P. Dowell 5053 1903-9-12
GH: 02364426 Persicaria amphibia (Linnaeus) Delarbre USA: New Jersey [data not captured] P. Dowell 4860 1907-7-2
GH: 02364901 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: Virginia [data not captured] P. Dowell 6436 1910-8-7
GH: 02360312 Polygonum delopyrum T. M. Schuster & Reveal USA: Florida [data not captured] P. Dowell 384 1896-11-28
Pontederiaceae GH: 01919174 Heteranthera dubia MacMillan USA: Pennsylvania Little Lehigh R. P. Dowell 946 1900-8-19
GH: 01919301 Heteranthera reniformis Ruiz & Pavon USA: Virginia Cameron Run P. Dowell 6450 1910-8-13
GH: 01919307 Heteranthera reniformis Ruiz & Pavon USA: Virginia Hunting Cr., near Alexandria P. Dowell 3316 1904-8-28
GH: 02068439 Pontederia cordata Linnaeus USA: Virginia Collected near Great Falls P. Dowell 6435 1910-8-7
Portulacaceae GH: 01859531 Claytonia virginica Linnaeus USA: New York Staten Island: Mill Cr. Pond P. Dowell 2002 1903-3-21
Potamogetonaceae GH: 01564009 Potamogeton amplifolius Tuckerman USA: New York [data not captured] P. Dowell 14010 1903-7-9
GH: 01564374 Potamogeton diversifolius Rafinesque USA: Maryland Cabin John - In canal P. Dowell 5384 1908-8-1
GH: 01564763 Potamogeton epihydrus Rafinesque USA: New York East, toward So. Gilboa Station, Stamford P. Dowell 5840 1909-7-9
GH: 01688826 Potamogeton nodosus Poiret USA: Maryland Cabin John - In canal P. Dowell 5385 1908-8-1
GH: 01732899 Stuckenia pectinata (Linnaeus) Börner USA: Maryland Above Cabin John - In canal P. Dowell 5387 1908-8-1
Primulaceae GH: 01920169 Hottonia inflata Elliott USA: New York Staten Island: near South Ave. P. Dowell 5668 1909-5-29
GH: 01920595 Lysimachia arvensis (Linnaeus) U. Manns & Anderberg USA: Virginia New Alexandria P. Dowell 3093 1904-8-7
GH: 01920789 Lysimachia borealis (Rafinesque) U. Manns & Anderberg USA: New York Staten Island: Bradley Ave. P. Dowell 5313 1908-5-17
GH: 01918838 Lysimachia nummularia Linnaeus USA: New York Staten Island: In Willow Brook, near Richmon... P. Dowell 2567 1903-9-22
GH: 01927263 Lysimachia terrestris (Linnaeus) Britton, Sterns & Poggenburg USA: Maryland Hyattsville P. Dowell 1662 1902-8-9
GH: 01927526 Lysimachia thyrsiflora Linnaeus USA: New York Staten Island: Middletown Forest P. Dowell 3788 1905-6-4
GH: 01926693 Samolus parviflorus Rafinesque USA: New York Staten Island: Silver Lake P. Dowell 3852 1905-7-4
Ranunculaceae GH: 01720778 Actaea pachypoda Elliott USA: New York Staten Island: Bloodroot Valley P. Dowell 2863 1904-5-21
GH: 01706111 Actaea rubra (Aiton) Willdenow USA: New York Bald Hill, Stamford P. Dowell 5793 1909-7-5
GH: 01708305 Anemone quinquefolia Linnaeus USA: New York Staten Island: Palmer River. near Port Richm... P. Dowell 2027 1903-4-25
NEBC: 00753916 Anemone virginiana Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 5387 1892
GH: 01709206 Aquilegia canadensis Linnaeus USA: New York Staten Island: Tottenville. near church P. Dowell 3710 1905-5-14
GH: 01709926 Aquilegia vulgaris Linnaeus USA: Pennsylvania Vicinity of Allentown P. Dowell 731 1899-6-5
GH: 01710671 Caltha palustris Linnaeus USA: New York Staten Island: South Ave. P. Dowell 6090 1910-4-23
GH: 01710482 Cimicifuga racemosa (Linnaeus) Nuttall USA: New York Staten Island: Silver Lake P. Dowell 3849 1905-7-4
GH: 01710952 Clematis columbiana (Nuttall) Torrey & A. Gray USA: New York Bald Hill P. Dowell 5782 1909-7-5
GH: 01710968 Clematis columbiana (Nuttall) Torrey & A. Gray USA: Pennsylvania Helfrich's Springs, vicinity of Allentown P. Dowell 727 1899-5
GH: 01657335 Clematis viorna Linnaeus USA: Maryland Great Falls P. Dowell 1771 1903-7-19
GH: 01658087 Coptis trifolia (Linnaeus) Salisbury USA: Pennsylvania Vicinity of Allentown. Mountainville P. Dowell 5124 1907-8-25
GH: 01658088 Coptis trifolia (Linnaeus) Salisbury USA: Pennsylvania Near Milford P. Dowell 1220 1901-7-29
GH: 01658163 Delphinium ajacis Linnaeus USA: Pennsylvania Allentown P. Dowell 414 1898-6-22
GH: 01661413 Hepatica americana (de Candolle) Ker Gawler USA: New York Staten Island: Bloodroot Valley P. Dowell 2586 1903-9-26
GH: 01661857 Nigella sp. USA: Pennsylvania Vicinity of Allentown P. Dowell 635 1898-8
GH: 01662112 Ranunculus abortivus Linnaeus USA: New York Staten Island: Palmer Run, near Port Richmon... P. Dowell 2029 1903-4-25
GH: 01662405 Ranunculus acris Linnaeus USA: New York Staten Island: Charles Ave. near Port Richmo... P. Dowell 2140 1903-5-26
NEBC: 00768631 Ranunculus ambigens S. Watson USA: Connecticut New Britain: New Britain P. Dowell 149 1892-7-4
GH: 01662683 Ranunculus ambigens S. Watson USA: New York Staten Island: South Ave. P. Dowell 3964 1905-7-28
GH: 01662851 Ranunculus aquatilis diffusus Withering USA: New York Stamford P. Dowell 5812 1909-7-7
GH: 01662966 Ranunculus bulbosus Linnaeus USA: New York Staten Island: Charles Avenue P. Dowell 2101 1903-5-17
GH: 01837762 Ranunculus repens Linnaeus USA: New York Staten Island: New Springville P. Dowell 3779 1905-5-30
GH: 01839532 Thalictrum amphibolum Greene USA: Maryland Chevy Chase: [no additional data] P. Dowell 1520 1902-6-12
GH: 01838847 Thalictrum dioicum Linnaeus USA: Maryland Chevy Chase: [no additional data] P. Dowell 1463 1902-5-26
GH: 01839496 Thalictrum pubescens Pursh USA: New York Staten Island: South Ave. P. Dowell 2221 1903-6-20
NEBC: 00832683 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: Connecticut New Haven: New Haven P. Dowell 207 1893-4-22
GH: 01839724 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: New York Staten Island: New Springville P. Dowell 2014 1903-4-5
Resedaceae GH: 01930795 Reseda lutea Linnaeus USA: New York Staten Island: Westerleigh P. Dowell 3826 1905-6-19
GH: 01930806 Reseda odorata Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 561 1898-8-12
GH: 01930807 Reseda odorata Linnaeus USA: Pennsylvania Vicinity of Allentown P. Dowell
Rosaceae GH: 01586501 Agrimonia gryposepala Wallroth USA: New York west of Egbertville P. Dowell 4044 1905-8-14
GH: 01586748 Agrimonia pubescens Wallroth USA: New York Staten Island: Bulls Head P. Dowell 5210 1907-9-14
GH: 01730525 Aronia arbutifolia (Linnaeus) Persoon USA: New York Staten Island: Mariner Harbor P. Dowell 6627 1910-10-2
GH: 01756156 Aronia prunifolia (Marshall) Rehder USA: New York Staten Island: Mariner Harbor P. Dowell 6626 1910-10-2
GH: 00971394 Aruncus dioicus (Walter) Fernald USA: Maryland Cabin John P. Dowell 3242 1904-8-21
GH: 01607563 Comarum palustre Linnaeus USA: New York Twin Pond P. Dowell 4426 1906-7-4
GH: 01608065 Dasiphora fruticosa (Linnaeus) Rydberg USA: New Jersey N. point of New Jersey opp. Milford, Pa. Ham... P. Dowell 1233 1901-8-1
GH: 01588932 Duchesnea indica (Andrews) Focke USA: New York Staten Island: near Richmond Road. Dongan Hi... P. Dowell 2051 1903-4-26
GH: 01606182 Filipendula rubra (Hill) B. L. Robinson USA: New Jersey Newton P. Dowell 4944 1907-7-4
GH: 01606379 Fragaria vesca Linnaeus USA: New York Twin Pond, in the Vicinity of Little Moose L... P. Dowell 4446 1906-7-4
GH: 01606479 Fragaria vesca americana (Porter) Staudt USA: New Jersey Andover P. Dowell 4849 1907-7-2
GH: 01606379 Fragaria vesca alba Rydberg USA: New York Twin Pond, in the Vicinity of Little Moose L... P. Dowell 4446 1906-7-4
GH: 01606850 Fragaria virginiana Miller USA: New York Staten Island: Palmer Run P. Dowell 2030 1903-4-25
GH: 01607129 Fragaria virginiana glauca (S. Watson) Staudt USA: Pennsylvania Allentown P. Dowell 719 1879-5-29
GH: 01608975 Geum aleppicum strictum Fernald USA: New Jersey Andover P. Dowell 4856 1907-7-2
NEBC: 00724511 Geum canadense Jacquin USA: Connecticut New Britain: New Britain P. Dowell 154 1892-7-9
GH: 01610136 Geum rivale Linnaeus USA: New Jersey Andover P. Dowell 4870 1907-7-2
GH: 01610141 Geum rivale Linnaeus USA: New York Limekiln Cr. P. Dowell 4469 1906-7-5
GH: 01610665 Geum virginianum Linnaeus USA: New York Staten Island: so. of Charles Ave. near Port... P. Dowell 2178 1903-6-6
GH: 00994368 Gillenia trifoliata (Linnaeus) Moench USA: New Jersey Culver Lake, Branchville P. Dowell 4908 1907-7-3
GH: 01590903 Physocarpus opulifolius (Linnaeus) Maximowicz USA: New York Staten Island: toward Graniteville. Port Ric... P. Dowell 6950 1915-6-6
NEBC: 00524435 Potentilla argentea Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 140 1892-7-2
GH: 01567088 Potentilla canadensis Linnaeus USA: New York Staten Island: Martling Pond P. Dowell 6661 1911-5-13
NEBC: 00756343 Potentilla fruticosa (Linnaeus) Rydberg USA: Connecticut New Britain: New Britain P. Dowell 141 1892-7-2
GH: 01569492 Potentilla norvegica Linnaeus USA: New York Staten Island: Palmer Run P. Dowell 2277 1903-6-27
GH: 01570169 Potentilla recta Linnaeus USA: Pennsylvania Vicinity of Allentown P. Dowell 733 1899-6-11
GH: 01570463 Potentilla simplex Michaux USA: New York Staten Island: West of Egbertville P. Dowell 4375 1906-6-9
GH: 01704467 Sanguisorba canadensis Linnaeus USA: Pennsylvania Allentown P. Dowell 615 1898-8-30
GH: 01589855 Spiraea latifolia (Aiton) Borkhausen USA: New York Staten Island: Bulls Head P. Dowell 4024 1905-8-11
GH: 01586166 Spiraea tomentosa Linnaeus USA: New York Staten Island: Bloodroot Valley P. Dowell 3968 1905-7-29
Rubiaceae GH: 02359566 Galium circaezans Michaux USA: New York Richmond: [data not captured] P. Dowell 9020 1905-6-25
GH: 02359779 Galium concinnum Torrey & A. Gray USA: Maryland Glen Echo: [data not captured] P. Dowell 9029 1910-8-21
GH: 02138178 Galium lanceolatum (Torrey) Torrey USA: New Jersey [data not captured] P. Dowell 9036 1907-7-2
GH: 02138177 Galium lanceolatum (Torrey) Torrey USA: New Jersey [data not captured] P. Dowell 9035, 4535 1906-7-27
GH: 02138426 Galium mollugo Linnaeus USA: New Jersey [data not captured] P. Dowell 3471, 9039 1904-9-24
GH: 02138425 Galium mollugo Linnaeus USA: New Jersey [data not captured] P. Dowell 4877, 9040 1907-7-2
GH: 02138672 Galium obtusum Bigelow USA: New York Staten Island: [data not captured] P. Dowell 6790 1912-6-15
GH: 02138686 Galium obtusum Bigelow USA: Pennsylvania [data not captured] P. Dowell 11636 1899-6-18
NEBC: 00707350 Galium pilosum Aiton USA: Connecticut New Britain: New Britain P. Dowell 179, 11639 1892
GH: 02139063 Galium pilosum Aiton USA: Pennsylvania [data not captured] P. Dowell 11629 1900-8-11
GH: 02139490 Galium tinctorium Linnaeus USA: New York Staten Island: [data not captured] P. Dowell 9024 1907-8-30
GH: 02140295 Galium triflorum Michaux USA: District of Columbia [data not captured] P. Dowell 11645 1902-8-16
GH: 02140382 Galium triflorum Michaux USA: New York Staten Island: [data not captured] P. Dowell 11648 1905-8-26
GH: 02140454 Galium triflorum Michaux USA: Pennsylvania [data not captured] P. Dowell 11651 1900-7-14
GH: 02140476 Galium triflorum Michaux USA: Virginia [data not captured] P. Dowell 11650 1904-8-9
GH: 02358402 Hexasepalum teres (Walter) J. H. Kirkbride USA: Virginia [data not captured] P. Dowell 8999 1904-8-7
Saxifragaceae GH: 01733569 Chrysosplenium americanum Schweinitz ex Hooker USA: New York Staten Island: Marthing's Pond P. Dowell 2018 1903-4-18
GH: 01733590 Chrysosplenium americanum Schweinitz ex Hooker USA: Pennsylvania Mountainville, vicinity of Allentown P. Dowell 804 1900-5-24
GH: 01711891 Micranthes micranthidifolia (Haworth) Small USA: Pennsylvania Mountainville P. Dowell 803 1900-5-24
GH: 01712741 Micranthes virginiensis (Michaux) Small USA: New York Staten Island: Bloodroot Valley P. Dowell 2834 1904-5-1
NEBC: 01028113 Mitella diphylla Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 232 1892-5-15
Scrophulariaceae NEBC: 00686917 Lindernia dubia (Linnaeus) Pennell USA: Connecticut Naugatuck: Naugatuck P. Dowell 287 1893-7-22
GH: 01843080 Mimulus alatus Aiton USA: New York Staten Island: Bulls Head P. Dowell 4579 1906-8-18
GH: 01843254 Mimulus ringens Linnaeus USA: Virginia Hunting Cr., near Alexandria P. Dowell 3104 1904-8-7
GH: 02040036 Scrophularia lanceolata Pursh USA: Pennsylvania Allentown: Lehigh Mt. P. Dowell 415 1898-6-24
GH: 02041836 Scrophularia marilandica Linnaeus USA: New York Staten Island: Ocean Terrace P. Dowell 4514 1906-7-18
Solanaceae GH: 01541278 Physalis heterophylla Nees USA: New York Staten Island: Clove Lake P. Dowell 4084 1905-8-21
GH: 01541325 Physalis heterophylla Nees USA: Pennsylvania Vicinity of Allentown P. Dowell 764 1899-6
GH: 01541522 Physalis longifolia subglabrata (Mackenzie & Bush) Cronquist USA: New York Staten Island: Mariner Harbor P. Dowell 4564 1906-8-14
GH: 01541667 Physalis pubescens Linnaeus USA: Pennsylvania Little Lehigh R. P. Dowell 1322 1901-10-5
NEBC: 00564455 Solanum dulcamara Linnaeus USA: Connecticut New Britain: New Britain P. Dowell 162 1892-7-18
GH: 01542747 Solanum dulcamara Linnaeus USA: New York Staten Island: Silver Lake P. Dowell 3851 1905-7-4
GH: 01543198 Solanum emulans Rafinesque USA: Maryland Forest Glen P. Dowell 3340 1904-9-4
GH: 01543255 Solanum emulans Rafinesque USA: New York Staten Island: Richmond Hill P. Dowell 2617 1903-9-26
GH: 01543289 Solanum emulans Rafinesque USA: Pennsylvania Allentown: Allentown P. Dowell 647 1898-9-8
Sparganiaceae GH: 00947888 Sparganium eurycarpum Engelmann USA: Maryland Great Falls P. Dowell 1563 1902-6-22
Typhaceae GH: 00466975 Typha angustifolia Linnaeus USA: New York Staten Island: Watchogue P. Dowell 2227 1903-6-20
GH: 00933316 Typha latifolia Linnaeus USA: Pennsylvania Allentown: Allentown P. Dowell 503 1898-7
Verbenaceae GH: 01953662 Phyla lanceolata (Michaux) Greene USA: Maryland Along Canal toward Great Falls P. Dowell 1559 1902-6-22
GH: 01955151 Verbena hastata Linnaeus USA: New York Staten Island: Nicholas Ave. meadow, Port Ri... P. Dowell 4033 1905-8-14
GH: 01955707 Verbena simplex Lehmann USA: Maryland Chevy Chase: P. Dowell 1530 1902-6-12
GH: 01955788 Verbena simplex Lehmann USA: Pennsylvania Vicinity of Allentown. P. & R. R.R. P. Dowell 818 1900-6-5
GH: 01955811 Verbena simplex Lehmann USA: West Virginia Harper's Ferry: [no additional data] P. Dowell 6327 1910-7-17
GH: 01956073 Verbena urticifolia Linnaeus USA: New York Staten Island: west of Egbertville P. Dowell 4045 1905-8-14
Violaceae GH: 02144409 Hybanthus concolor (T. F. Forster) Sprengel USA: Pennsylvania Vicinity of Allentown P. Dowell 698 1899-5-14
GH: 02145573 Viola blanda Willdenow USA: New York Staten Island: Bradley Avenue P. Dowell 4569 1906-8-17
GH: 02145572 Viola blanda Willdenow USA: New York Bald Hill P. Dowell 5789 1909-7-5
GH: 02145571 Viola blanda Willdenow USA: New York Panther Mtn., Little Moose Lake, Old Forge P. Dowell 4403 1906-7-3
GH: 02145550 Viola blanda Willdenow USA: New York Staten Island: So. N. Y. No. 3 P. Dowell 5975 1909-8-14
GH: 02145549 Viola blanda Willdenow USA: New York South Buffalo P. Dowell 1899-6
GH: 02145540 Viola blanda Willdenow USA: New York Little Moose Lake, Old Forge P. Dowell 4477 1906-7-6
GH: 02146309 Viola cucullata Aiton USA: New York Staten Island: Bulls Head P. Dowell 6619 1910-10-1
GH: 02146475 Viola emarginata (Nuttall) LeConte USA: New York Staten Island: Bradley Ave. meadow P. Dowell 5648 1909-5-23
GH: 02146801 Viola hirsutula Brainerd USA: Pennsylvania Mountainville P. Dowell 5118 1907-8-25
GH: 02146786 Viola hirsutula Brainerd USA: Maryland Rockville P. Dowell 5538 1908-9-6
NEBC: 00574091 Viola labradorica Schrank USA: Connecticut New Haven: New Haven P. Dowell 209 1893-4-24
GH: 02147121 Viola labradorica Schrank USA: New York Staten Island: New Springville P. Dowell 3597 1904-10-30
NEBC: 00569568 Viola lanceolata Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 248 1893-5-22
GH: 02147254 Viola lanceolata Linnaeus USA: Maryland Hyattsville P. Dowell 6466 1910-8-14
GH: 02147780 Viola macloskeyi F. E. Lloyd USA: New York Staten Island: Ocean Terrace, north P. Dowell 4710 1907-5-25
NEBC: 00771656 Viola odorata Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 224 1893-5-1
NEBC: 00773698 Viola pedata Linnaeus USA: Connecticut New Haven: New Haven P. Dowell 246 1893-5-22
GH: 02208328 Viola pedata Linnaeus USA: Maryland Lanham P. Dowell 6510 1910-8-28
GH: 02208963 Viola primulifolia Linnaeus USA: Pennsylvania S. side Turnhole Mtn. P. Dowell 798 1900-5-20
GH: 02209729 Viola renifolia A. Gray USA: New York Bald Hill P. Dowell 5826 1909-7-8
GH: 02209866 Viola rotundifolia Michaux USA: New York Staten Island: Bulls Head P. Dowell 4313 1906-4-29
NEBC: 00640881 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Connecticut New Haven: New Haven P. Dowell 226, 7242 1893-5-1
GH: 02210169 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: New York Staten Island: Huguenot P. Dowell 2249 1903-6-21
GH: 02210905 Viola sororia Willdenow USA: New York Staten Island: near Ketchum's Mill Pond P. Dowell 5932 1909-8-10
GH: 02210886 Viola sororia Willdenow USA: New York Staten Island: So. N. Y. No. 3 P. Dowell 5574 1908-9-19
GH: 02210998 Viola sororia Willdenow USA: Pennsylvania Kline's Crossing, near Emmaus P. Dowell 5103 1907-8-24
GH: 02211753 Viola subsinuata (Greene) Greene USA: New York Staten Island: Gasmere P. Dowell 6009 1909-8-30
GH: 02211807 Viola tricolor Linnaeus USA: Pennsylvania Allentown P. Dowell 519 1898-7