<< < Previous Aizoaceae NEBC: 00761310 Mollugo verticillata Linnaeus USA: Massachusetts Winchester: Winchester G. H. Tilton 1903-8-26
NEBC: 00761311 Mollugo verticillata Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
Alismataceae NEBC: 01032250 Alisma subcordatum Pursh USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-11
NEBC: 01032376 Alisma triviale Pursh USA: Massachusetts Woburn: Woburn G. H. Tilton 1901
NEBC: 01032757 Sagittaria latifolia Willdenow USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
Amaranthaceae NEBC: 00614966 Amaranthus hybridus Linnaeus USA: Massachusetts Woburn: North Woburn G. H. Tilton 1901-10
Anacardiaceae NEBC: 00752466 Rhus copallinum latifolia Engler USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00690918 Rhus glabra Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00752604 Rhus typhina Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-25
NEBC: 00660551 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts North Woburn G. H. Tilton 1902
Apiaceae NEBC: 00578740 Aegopodium podagraria Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1908-7-3
NEBC: 00523807 Carum carvi Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-10
NEBC: 01050872 Cicuta maculata Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-7-15
NEBC: 01051497 Hydrocotyle americana Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
NEBC: 01009557 Osmorhiza longistylis (Torrey) de Candolle USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-5-31
NEBC: 00483085 Pastinaca sativa Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1908-7-10
NEBC: 00483474 Sanicula marilandica Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-7
NEBC: 01009700 Sium suave Walter USA: Massachusetts North Woburn G. H. Tilton 1902-7-30
Apocynaceae NEBC: 00816476 Apocynum androsaemifolium Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 01035281 Apocynum cannabinum Linnaeus USA: Massachusetts Wilmington: Wilmington, Clapp's Mill [on Saw... G. H. Tilton 1912-6
NEBC: 00685259 Vinca minor Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1904-5-17
Aquifoliaceae NEBC: 00767872 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
NEBC: 00767895 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Wilmington: Wilmington, Old-Mill Road G. H. Tilton 1902-7-16
NEBC: 00767896 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-6-18
Araceae NEBC: 01080092 Arisaema triphyllum (Linnaeus) Schott USA: New Hampshire Lancaster: Lancaster G. H. Tilton
Araliaceae NEBC: 00816768 Aralia hispida Ventenat USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-7-16
NEBC: 00448495 Aralia nudicaulis Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-25
Asclepiadaceae NEBC: 01620581 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Massachusetts Wilmington: [no additional data] G. H. Tilton 1902-7-11
NEBC: 00572830 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Massachusetts Melrose: Melrose, near Ell Pond G. H. Tilton 1924
NEBC: 00562763 Cynanchum louiseae Kartesz & Gandhi USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-5
Asparagaceae NEBC: 00567465 Asparagus officinalis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-9-2
Aspidiaceae NEBC: 00627666 Polystichum acrostichoides (Michaux) Schott USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-9-3
Aspleniaceae NEBC: 00701016 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00701054 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1886
NEBC: 00631556 Asplenium trichomanes Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-9-15
Asteraceae NEBC: 00566969 Achillea millefolium Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 01007094 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-1
NEBC: 01007105 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 01007127 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-8
NEBC: 01007877 Antennaria neglecta Greene USA: Massachusetts North Woburn G. H. Tilton 1904-5-19
NEBC: 00566245 Arctium minus (Hill) Bernhardi USA: Vermont Willoughby G. H. Tilton 1904-8-6
NEBC: 00691673 Artemisia abrotanum Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1904-7-8
NEBC: 01021570 Baccharis halimifolia Linnaeus USA: Massachusetts Revere: Revere G. H. Tilton 1902
NEBC: 00735336 Balsamita major Desfontaines USA: Massachusetts North Woburn G. H. Tilton 1904-8-1
NEBC: 00531064 Centaurea nigra Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-9-3
NEBC: 00734581 Doellingeria infirma (Michaux) Greene USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-9-17
NEBC: 00755787 Doellingeria umbellata (Miller) Nees USA: Massachusetts Woburn: North Woburn G. H. Tilton 1901
NEBC: 00626702 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Wilmington: Wilmington, Wood Hill G. H. Tilton 1902-8-20
NEBC: 00564104 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-7-12
NEBC: 01079091 Erigeron pulchellus Michaux USA: Massachusetts North Woburn G. H. Tilton 1905-6-2
NEBC: 00753528 Eupatorium perfoliatum Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 01034085 Eupatorium pilosum Walter USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-9-17
NEBC: 01034123 Eupatorium pilosum Walter USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-15
NEBC: 01019655 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Burlington G. H. Tilton 1900-9-5
NEBC: 01019675 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Wilmington G. H. Tilton 1902
NEBC: 01019676 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Woburn: North Woburn G. H. Tilton 1901
NEBC: 00568091 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1903-8-27
NEBC: 00568109 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00574466 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-17
NEBC: 01015000 Eurybia radula (Aiton) G. L. Nesom USA: Massachusetts Burlington: Burlington, Winn Meadow G. H. Tilton 1908-7-10
NEBC: 01015025 Eurybia radula (Aiton) G. L. Nesom USA: Massachusetts Woburn: N. Woburn, Baldwin Farm G. H. Tilton 1902-7-31
NEBC: 01052892 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1902-8-1
NEBC: 01052893 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Woburn: Woburn, Mishawum G. H. Tilton 1902-7-29
NEBC: 01034832 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts North Woburn G. H. Tilton 1901
GH: 00535458 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Melrose: Melrose G. H. Tilton 1916-9-8
NEBC: 01053978 Gnaphalium uliginosum Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-7-11
NEBC: 01008847 Helenium autumnale Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-9-28
NEBC: 01017072 Helianthus strumosus Linnaeus USA: Massachusetts Wilmington: Wilmington, Aldrich Road G. H. Tilton 1902-8-12
NEBC: 01017073 Helianthus strumosus Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00833528 Hieracium paniculatum Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 01071506 Hieracium scabrum Michaux USA: Massachusetts Burlington: Burlington G. H. Tilton 1908-8-20
NEBC: 00637934 Inula helenium Linnaeus USA: Massachusetts Wilmington: [no additional data] G. H. Tilton 1904-7-29
NEBC: 01015320 Ionactis linariifolius (Linnaeus) Greene USA: Massachusetts Woburn: North Woburn G. H. Tilton 1901
NEBC: 00680333 Krigia virginica (Linnaeus) Willdenow USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6-12
NEBC: 01069075 Nabalus trifoliolatus Cassini USA: Massachusetts Woburn: North Woburn G. H. Tilton 1901-10
NEBC: 01020625 Oclemena acuminata (Michaux) Greene USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1902-9-5
NEBC: 00568799 Packera aurea (Linnaeus) A. Löve & D. Löve USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-5-22
NEBC: 01038806 Packera paupercula (Michaux) A. Löve & D. Löve USA: Massachusetts Woburn: Woburn, Horn Pond Mt. G. H. Tilton 1904-6-17
NEBC: 01023668 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00637063 Rudbeckia hirta pulcherrima Farwell USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 01079863 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Burlington: Burlington, N. Marion's Farm G. H. Tilton 1902-7-16
NEBC: 01077122 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Melrose: Melrose G. H. Tilton 1919-7-12
NEBC: 01077126 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts North Woburn G. H. Tilton 1902-7-12
NEBC: 01079948 Solidago aestivalis E. P. Bicknell USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-16
NEBC: 01077277 Solidago arguta Aiton USA: Massachusetts Burlington: Burlington G. H. Tilton 1906-9-8
NEBC: 01077287 Solidago arguta Aiton USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 01054206 Solidago caesia Linnaeus USA: Massachusetts Burlington: Burlington,Wood Hill G. H. Tilton 1902-9-5
NEBC: 01054464 Solidago gigantea Aiton USA: Massachusetts Reading: Reading G. H. Tilton 1906-9-13
NEBC: 01054466 Solidago gigantea Aiton USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-9-3
NEBC: 01054470 Solidago gigantea Aiton USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-9-15
NEBC: 01054471 Solidago gigantea Aiton USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 01063361 Solidago nemoralis Aiton USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 01064032 Solidago odora Aiton USA: Massachusetts Woburn: North Woburn, New Boston St. G. H. Tilton 1901-9
NEBC: 00501184 Solidago rugosa Miller USA: Massachusetts North Woburn G. H. Tilton 1901-9
NEBC: 00501185 Solidago rugosa Miller USA: Massachusetts North Woburn G. H. Tilton 1902-8-23
NEBC: 00718875 Solidago ulmifolia Muhlenberg USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00718883 Solidago ulmifolia Muhlenberg USA: Massachusetts Wakefield: Wakefield, Bucks Hill, Greenwood G. H. Tilton 1906-9-18
NEBC: 00637309 Sonchus arvensis Linnaeus USA: Vermont Westmore: Westmore G. H. Tilton 1904-8-25
NEBC: 00637564 Sonchus oleraceus Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1908-7-10
NEBC: 00831861 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Massachusetts Woburn: Woburn G. H. Tilton 1901
NEBC: 00831906 Symphyotrichum dumosum (Linnaeus) G. L. Nesom USA: Massachusetts Woburn: North Woburn G. H. Tilton 1901
NEBC: 00832257 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00697537 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00574601 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 01031544 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1907
NEBC: 01031870 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts North Woburn G. H. Tilton 1902-9-2
NEBC: 01014469 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00655008 Tanacetum parthenium (Linnaeus) Schultz Bipontinus USA: Massachusetts North Woburn G. H. Tilton 1902-7-30
NEBC: 00718782 Tanacetum vulgare Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-8-22
NEBC: 00443317 Tanacetum vulgare crispum de Candolle USA: Massachusetts Milton: Blue Hill Res. G. H. Tilton 1904-9-25
NEBC: 00626357 Taraxacum officinale F. H. Wiggers USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00576127 Tussilago farfara Linnaeus USA: Vermont Evansville G. H. Tilton 1904-8-24
NEBC: 00577065 Tussilago farfara Linnaeus USA: Massachusetts Somerville: Somerville Junction G. H. Tilton 1902-4-15
Athyriaceae NEBC: 00668660 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Massachusetts Melrose: Melrose G. H. Tilton 1924
NEBC: 00551603 Deparia acrostichoides (Swartz) M. Kato USA: Massachusetts Woburn: Woburn, Shaker Glen G. H. Tilton 1904-7-28
NEBC: 00662384 Gymnocarpium dryopteris (Linnaeus) Newman USA: New Hampshire Lancaster: Lancaster G. H. Tilton
NEBC: 00662893 Onoclea sensibilis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1901
Balsaminaceae NEBC: 00484242 Impatiens capensis Meerburgh USA: Massachusetts Woburn: No. Woburn, old canal G. H. Tilton 1902-7-30
Berberidaceae NEBC: 00834014 Podophyllum peltatum Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-5-28
Betulaceae NEBC: 00634463 Betula lenta Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-7-11
NEBC: 00634922 Betula populifolia Marshall USA: Massachusetts Woburn: N. Woburn G. H. Tilton 1902-7-31
NEBC: 00727635 Corylus cornuta Marshall USA: Massachusetts Wilmington: Wilmington, Maple Meadow Brook G. H. Tilton 1902-7-11
Blechnaceae NEBC: 00628456 Woodwardia virginica (Linnaeus) Smith USA: Massachusetts Reading: Reading G. H. Tilton 1905-10-3
Boraginaceae NEBC: 01038383 Bulgossoides arvensis (Linnaeus) I. M. Johnston USA: Massachusetts Burlington: Burlington, Lowell Road G. H. Tilton 1912-5-28
NEBC: 00716681 Lappula echinata Gilibert USA: Maine Mount Desert Island: Mount Desert Island G. H. Tilton 1908-8-8
NEBC: 01047446 Symphytum uplandicum Nyman USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
Brassicaceae NEBC: 00558086 Armoracia rusticana G. Gaertner, B. Meyer & Scherbius USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-5-28
NEBC: 00448805 Barbarea vulgaris W. T. Aiton USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-5-14
NEBC: 01065490 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Woburn: Woburn, Horn Pond Mt. G. H. Tilton 1904-6-17
NEBC: 00593225 Brassica juncea (Linnaeus) Czernajew USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-17
NEBC: 00592954 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00757649 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Wilmington: Wilmington, Carter's Piggery G. H. Tilton 1904-5
NEBC: 00558798 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn, Mishawum G. H. Tilton 1904-6-28
NEBC: 00617371 Cardamine pratensis Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1912-5-21
NEBC: 00606940 Hesperis matronalis Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-16
NEBC: 00675001 Iberis amara Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-7-23
NEBC: 00612037 Lunaria annua Linnaeus USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903
NEBC: 00582477 Raphanus raphanistrum Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902
NEBC: 00675339 Rorippa palustris (Linnaeus) Besser USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00612194 Sinapis alba Linnaeus USA: Massachusetts North Woburn G. H. Tilton
NEBC: 00582711 Sisymbrium altissimum Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond G. H. Tilton 1904-7-4
NEBC: 00582894 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00602337 Thlaspi arvense Linnaeus USA: Massachusetts Woburn: Woburn, Cummingsville G. H. Tilton 1904-6-10
Caesalpiniaceae NEBC: 00747210 Chamaecrista fasciculata (Michaux) Greene USA: Massachusetts Seekonk: Seekonk G. H. Tilton 1903-8-13
Campanulaceae NEBC: 00698233 Campanula aparinoides Pursh USA: Massachusetts Melrose: Melrose, near Athletic Field G. H. Tilton 1924-7-26
NEBC: 00698240 Campanula aparinoides Pursh USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1908
NEBC: 00698241 Campanula aparinoides Pursh USA: Massachusetts North Woburn G. H. Tilton 1902-7-25
NEBC: 00656782 Campanula rapunculoides Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-7-20
Caprifoliaceae NEBC: 00682176 Diervilla lonicera Miller USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00633421 Linnaea borealis americana (Forbes) Rehder USA: New Hampshire Lancaster: Lancaster G. H. Tilton 1895
NEBC: 00551152 Lonicera bella Zabel USA: Massachusetts North Woburn G. H. Tilton 1903-6-27
NEBC: 00721774 Sambucus nigra canadensis (L.) R. Bolli USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00702196 Viburnum acerifolium Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00579496 Viburnum dentatum lucidum Aiton USA: Massachusetts North Woburn G. H. Tilton 1903-6-13
NEBC: 00611266 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-6-18
Caryophyllaceae NEBC: 00581152 Agrostemma githago Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-6-23
NEBC: 00820267 Atocion armeria (Linnaeus) Rafinesque USA: Maine Mount Desert (Hancock County): Mount Desert G. H. Tilton 1908-8-1
NEBC: 00698474 Cerastium arvense Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-5-21
NEBC: 00564777 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-5-31
NEBC: 00525224 Dianthus barbatus Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-6-27
NEBC: 00755556 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-10
NEBC: 00581253 Scleranthus annuus Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-10-2
NEBC: 00602816 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts North Woburn G. H. Tilton 1903-6-8
NEBC: 00602838 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-7-28
NEBC: 00525572 Silene vulgaris (Moench) Garcke USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-8
NEBC: 00525582 Silene vulgaris (Moench) Garcke USA: Massachusetts Boston: Dorchester G. H. Tilton 1902-6-2
NEBC: 00525813 Spergula arvensis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1905-6-17
NEBC: 00693338 Spergularia marina (Linnaeus) Grisebach USA: Maine Frenchboro: Frenchboro G. H. Tilton
NEBC: 00525950 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-6-23
NEBC: 00581530 Stellaria graminea Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-6-19
NEBC: 00581532 Stellaria graminea Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-5-28
NEBC: 00591011 Stellaria graminea Linnaeus USA: Massachusetts Wilbraham: Wilbraham G. H. Tilton 1902-7-15
NEBC: 00591012 Stellaria graminea Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00753617 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn, Mishawum G. H. Tilton 1908-6-29
Chenopodiaceae NEBC: 00592134 Atriplex prostrata Boucher ex de Candolle USA: Maine Mount Desert Island: Mount Desert Island G. H. Tilton 1908-8-1
NEBC: 00561601 Chenopodium album Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-9-4
Cistaceae NEBC: 00712712 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-8-28
NEBC: 00699546 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-9-3
NEBC: 00573744 Lechea intermedia Leggett ex Britton USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1902
NEBC: 00757922 Lechea tenuifolia Michaux USA: Massachusetts Burlington: Burlington, Near N.Woburn line G. H. Tilton 1902
Clethraceae NEBC: 00866984 Clethra alnifolia Linnaeus USA: Massachusetts Burlington G. H. Tilton 1902-8-20
Commelinaceae NEBC: 00567779 Commelina communis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1900-7-25
Convolvulaceae NEBC: 00633759 Calystegia sepium (Linnaeus) R. Brown USA: Massachusetts North Woburn G. H. Tilton 1902-6-21
Cornaceae NEBC: 00767122 Cornus amomum Miller USA: Massachusetts North Woburn G. H. Tilton 1904-6-9
NEBC: 00713080 Cornus canadensis Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-6-18
NEBC: 00713081 Cornus canadensis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-5-31
NEBC: 00573464 Cornus racemosa Lamarck USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-10
NEBC: 00573465 Cornus racemosa Lamarck USA: Massachusetts North Woburn G. H. Tilton 1902-6-17
NEBC: 00633912 Cornus stolonifera Michaux USA: Massachusetts Danvers: Danvers G. H. Tilton 1904-5-27
Cucurbitaceae NEBC: 00552962 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Massachusetts North Woburn G. H. Tilton 1902-7-30
NEBC: 01026243 Sicyos angulatus Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-9-1
Cupressaceae NEBC: 00652256 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-3
Dennstaedtiaceae NEBC: 00663073 Dennstaedtia punctilobula (Michaux) T. Moore USA: Massachusetts Melrose: Melrose G. H. Tilton 1923
NEBC: 00631232 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Woburn: Woburn, Horn Pond Mt. G. H. Tilton 1904-5-21
Droseraceae NEBC: 00741826 Drosera intermedia Hayne USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1902-8-7
NEBC: 00754413 Drosera rotundifolia Linnaeus USA: Maine Frenchboro: Frenchboro G. H. Tilton 1908-8-1
NEBC: 00754530 Drosera rotundifolia Linnaeus USA: Massachusetts Reading: Reading G. H. Tilton 1904-6-15
Dryopteridaceae NEBC: 00667352 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Reading: Reading G. H. Tilton 1905-10-3
NEBC: 00667355 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Woburn: Woburn G. H. Tilton 1907-7-13
NEBC: 00667556 Dryopteris campyloptera (Kunze) Clarkson USA: Maine Cranberry Isles: Cranberry Isles G. H. Tilton 1904
NEBC: 00667557 Dryopteris campyloptera (Kunze) Clarkson USA: Maine Cranberry Isles: Cranberry Isles G. H. Tilton 1904
NEBC: 00636329 Dryopteris marginalis (Linnaeus) A. Gray USA: Massachusetts Wilmington: Wilmington, Maple Meadow Brook r... G. H. Tilton 1902-7
Equisetaceae NEBC: 00683197 Equisetum arvense Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-5-8
NEBC: 00683199 Equisetum arvense Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-5-8
Ericaceae NEBC: 01078464 Chimaphila umbellata cisatlantica (S. F. Blake) Hultén USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 01078481 Chimaphila umbellata cisatlantica (S. F. Blake) Hultén USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-9
NEBC: 00726249 Empetrum nigrum Linnaeus USA: Maine Mount Desert (Hancock County): Mount Desert G. H. Tilton 1908-8-10
NEBC: 00954777 Empetrum nigrum Linnaeus USA: Maine Vinalhaven: Duck Island, probably Vinalhaven G. H. Tilton 1908-8-10
NEBC: 00447922 Gaultheria procumbens Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-7-21
NEBC: 01039643 Lyonia ligustrina (Linnaeus) de Candolle USA: Massachusetts Woburn: North Woburn G. H. Tilton 1902
NEBC: 01069883 Monotropa hypopithys Linnaeus USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1902-8-1
NEBC: 01073219 Pyrola americana Sweet USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
NEBC: 01073238 Pyrola americana Sweet USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-9
NEBC: 00563791 Pyrola chlorantha Swartz USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-6-16
NEBC: 00563809 Pyrola chlorantha Swartz USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-6-19
NEBC: 02284171 Rhododendron canadense (Linnaeus) Torrey USA: Massachusetts Woburn: Mishawum G. H. Tilton 1904-7-7
NEBC: 00461849 Vaccinium angustifolium Aiton USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
NEBC: 00638215 Vaccinium vitis-idaea minus Loddiges USA: Maine Mount Desert Island: Mount Desert Island G. H. Tilton 1908-7-31
Eriocaulaceae NEBC: 00855295 Eriocaulon aquaticum (Hill) Druce USA: Massachusetts Woburn: Woburn, Mill Pond G. H. Tilton 1904-7-22
Euphorbiaceae NEBC: 01069457 Acalypha virginica Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00699066 Chamaesyce maculata Gray USA: Massachusetts North Woburn G. H. Tilton 1903-10-3
Fabaceae NEBC: 00562298 Amphicarpaea bracteata (Linnaeus) Fernald USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00747479 Apios americana Medikus USA: Massachusetts Woburn: North Woburn, B. F. Kimball's Rocker... G. H. Tilton 1902-8-23
NEBC: 00747587 Baptisia tinctoria (Linnaeus) Ventenat USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-7-16
NEBC: 00747603 Baptisia tinctoria (Linnaeus) Ventenat USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00534853 Coronilla varia Linnaeus USA: Massachusetts Woburn: North Woburn G. H. Tilton 1903-7-3
NEBC: 00654315 Crotalaria sagittalis Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-9
NEBC: 00747939 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-7
NEBC: 00711179 Desmodium marilandicum (Linnaeus) de Candolle USA: Massachusetts North Attleborough: North Attleborough G. H. Tilton 1903-8-19
NEBC: 00558568 Desmodium nudiflorum (Linnaeus) de Candolle USA: Massachusetts Woburn: Woburn, Horn Pond G. H. Tilton 1902-9-17
NEBC: 00711224 Desmodium obtusum (Muhlenberg ex Willdenow) de Candolle USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-7
NEBC: 00711327 Desmodium paniculatum (Linnaeus) de Candolle USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00639111 Desmodium perplexum B. G. Schubert USA: Massachusetts Burlington: Burlington G. H. Tilton 1906-9-8
NEBC: 00639185 Desmodium rotundifolium (Michaux) de Candolle USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00739824 Lespedeza capitata Michaux USA: Massachusetts North Woburn G. H. Tilton 1904-9-19
NEBC: 00564171 Lespedeza frutescens (Linnaeus) Hornemann USA: Massachusetts Burlington: Burlington, Kimball's field G. H. Tilton 1902-8-19
NEBC: 00639453 Lespedeza frutescens (Linnaeus) Hornemann USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-19
NEBC: 00711796 Lespedeza procumbens Michaux USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-15
NEBC: 00639678 Lespedeza violacea (Linnaeus) Persoon USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1902-8-28
NEBC: 00639863 Lespedeza virginica (Linnaeus) Britton USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-19
NEBC: 00639881 Lespedeza virginica (Linnaeus) Britton USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-8-28
NEBC: 00565333 Lupinus perennis Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902
NEBC: 00534343 Medicago lupulina Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00534517 Medicago sativa Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-7
NEBC: 00534525 Medicago sativa Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-6-23
NEBC: 00534703 Melilotus albus Medikus USA: Massachusetts North Woburn G. H. Tilton 1902-7-12
NEBC: 00578301 Robinia pseudoacacia Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00501607 Trifolium arvense Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00581766 Trifolium aureum Pollich USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00586262 Trifolium aureum Pollich USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-13
NEBC: 00586680 Trifolium hybridum Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00504812 Trifolium pratense Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1920
NEBC: 00463289 Vicia cracca Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-6-21
NEBC: 00591751 Vicia sativa Linnaeus USA: Massachusetts Reading: Reading G. H. Tilton 1904-6-15
NEBC: 00591895 Vicia sativa nigra (Linnaeus) Ehrhart USA: Massachusetts North Woburn G. H. Tilton 1902
Fagaceae NEBC: 00567063 Castanea dentata (Marshall) Borkhausen USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-7-29
NEBC: 00662456 Quercus coccinea Münchhausen USA: Massachusetts Burlington: Burlington, Kimballs Grove G. H. Tilton 1902
Haloragaceae NEBC: 01067129 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Woburn: North Woburn, Mill Pond G. H. Tilton 1904-7-21
NEBC: 01071202 Proserpinaca palustris crebra Fernald & Griscom USA: Massachusetts Woburn: North Woburn, Mill Pond G. H. Tilton 1904-7-22
Hamamelidaceae NEBC: 00640492 Hamamelis virginiana Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-11-15
Hypericaceae NEBC: 00774036 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-9-3
NEBC: 00774039 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Woburn: Woburn, Mishawum G. H. Tilton 1904-8-2
NEBC: 00715262 Hypericum canadense Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00773155 Hypericum ellipticum Hooker USA: Massachusetts Woburn: Woburn, Mishawum G. H. Tilton 1902-7-9
NEBC: 00715567 Hypericum majus (A. Gray) Britton USA: New Hampshire Hopkinton: Hopkinton G. H. Tilton 1907
NEBC: 01620555 Hypericum majus (A. Gray) Britton USA: Maine Little Cranberry Island: [no additional data... G. H. Tilton 1908-8-3
NEBC: 00774617 Hypericum mutilum Linnaeus USA: New Hampshire Hopkinton: Hopkinton G. H. Tilton 1901
NEBC: 00629083 Hypericum mutilum Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00629095 Hypericum mutilum Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-29
NEBC: 01620556 Hypericum mutilum Linnaeus USA: Massachusetts Burlington: [no additional data] G. H. Tilton 1902-8-20
Hypoxidaceae NEBC: 00485851 Hypoxis hirsuta (Linnaeus) Coville USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6
Iridaceae NEBC: 00894100 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6
NEBC: 00894123 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-5-24
Juglandaceae NEBC: 00704103 Carya glabra (Miller) Sweet USA: Massachusetts Woburn: North Woburn G. H. Tilton 1903-5-17
NEBC: 00671252 Carya glabra (Miller) Sweet USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-5-17
Lamiaceae NEBC: 00696428 Collinsonia canadensis Linnaeus USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-19
NEBC: 00685032 Galeopsis tetrahit Linnaeus USA: New Hampshire Epsom: Epsom G. H. Tilton 1902
NEBC: 00685039 Galeopsis tetrahit Linnaeus USA: Vermont Willoughby G. H. Tilton 1904-8-6
NEBC: 00562591 Glechoma hederacea Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-5-16
NEBC: 00562592 Glechoma hederacea Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00505811 Hedeoma pulegioides (Linnaeus) Persoon USA: Vermont Willoughby G. H. Tilton 1905-8-6
NEBC: 00749221 Lamium amplexicaule Linnaeus USA: Massachusetts Reading: Reading G. H. Tilton 1903-4-30
NEBC: 00759365 Mentha arvensis Linnaeus USA: Massachusetts Winchester: Winchester, Round Pond G. H. Tilton 1903-8-28
NEBC: 01018233 Mentha canadensis Linnaeus USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1902-9-3
NEBC: 01018238 Mentha canadensis Linnaeus USA: Massachusetts Brookline: Brookline G. H. Tilton 1902-8-4
NEBC: 01018349 Mentha gentilis Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-8-7
NEBC: 00751955 Mentha gracilis Sole USA: Massachusetts North Woburn G. H. Tilton 1901
GH: 00642049 Monarda fistulosa Linnaeus USA: Massachusetts Revere: Revere G. H. Tilton 1902-8-8
NEBC: 00591169 Physostegia virginiana (Linnaeus) Bentham USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1902-8-28
NEBC: 00591064 Prunella vulgaris Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6
NEBC: 00591071 Prunella vulgaris Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00648778 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts North Attleborough: North Attleborough G. H. Tilton 1903-8-19
NEBC: 00686235 Scutellaria galericulata Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond G. H. Tilton 1904-7-4
NEBC: 00762383 Scutellaria lateriflora Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00707479 Stachys hispida Pursh USA: Massachusetts Woburn: Woburn G. H. Tilton 1905-7-20
NEBC: 00707527 Stachys hispida Pursh USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-19
NEBC: 00707648 Stachys pilosa Nuttall USA: Massachusetts Burlington: Burlington G. H. Tilton 1906-9-8
GH: 00581027 Teucrium canadense Linnaeus USA: Massachusetts Revere: Revere G. H. Tilton 1902-8-8
Lentibulariaceae NEBC: 00664661 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Woburn: Woburn, Horn Pond inlet G. H. Tilton 1904-9-23
Liliaceae NEBC: 00560420 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Lancaster: Lancaster G. H. Tilton
NEBC: 00567622 Hemerocallis fulva (Linnaeus) Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1903-7-14
NEBC: 00673357 Lilium canadense Linnaeus USA: Massachusetts Melrose: Melrose G. H. Tilton 1924-7-18
NEBC: 00673368 Lilium canadense Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond G. H. Tilton 1904-7-4
NEBC: 01182608 Lilium philadelphicum Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
NEBC: 01182621 Lilium philadelphicum Linnaeus USA: Massachusetts Wilmington: Wilmington, Clapp's Mill [on Saw... G. H. Tilton 1902-7-11
NEBC: 00505506 Maianthemum canadense Desfontaines USA: Massachusetts Burlington: Burlington G. H. Tilton
NEBC: 00868190 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6
NEBC: 00868214 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-10
NEBC: 00868287 Maianthemum trifolium (Linnaeus) Sloboda USA: Maine Mount Desert Island G. H. Tilton 1908-8-9
NEBC: 00810102 Streptopus amplexifolius (Linnaeus) de Candolle USA: New Hampshire Lancaster: Lancaster G. H. Tilton 1893
NEBC: 01030876 Streptopus lanceolatus (Aiton) Reveal USA: New Hampshire Lancaster: Lancaster G. H. Tilton
Lobeliaceae NEBC: 00820695 Lobelia cardinalis Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-8-7
NEBC: 00820725 Lobelia cardinalis Linnaeus USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-8
NEBC: 00698870 Lobelia inflata Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00725252 Lobelia spicata Lamarck USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-7-25
Lycopodiaceae NEBC: 00214223 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Woburn: Mishawum G. H. Tilton 1904-7-7
Lythraceae NEBC: 01026287 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Hudson: Hudson G. H. Tilton 1902
Malvaceae NEBC: 00761513 Malva moschata Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00761620 Malva neglecta Wallroth USA: Massachusetts North Woburn G. H. Tilton 1901
Marsileaceae NEBC: 00579768 Marsilea quadrifolia Linnaeus USA: Massachusetts Brookline: Brookline, Banks of the Charles R... G. H. Tilton 1902-8-4
Melastomataceae NEBC: 01069612 Rhexia virginica Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
Myricaceae NEBC: 00565150 Myrica gale Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-6-18
Nyssaceae NEBC: 01010420 Nyssa sylvatica Marshall USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
Oleaceae NEBC: 00593798 Fraxinus americana Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-9-7
NEBC: 00578879 Ligustrum vulgare Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1903-6
NEBC: 00593598 Syringa vulgaris Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1904-5-22
Onagraceae NEBC: 01039474 Chamaenerion angustifolium (Linnaeus) Scopoli USA: Massachusetts North Woburn G. H. Tilton 1902-7-18
NEBC: 01073722 Circaea canadensis canadensis (Linnaeus) Hill USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902
NEBC: 01075978 Epilobium coloratum Biehler USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 01041022 Epilobium coloratum Biehler USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-11
NEBC: 01057734 Epilobium leptophyllum Rafinesque USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-8-1
NEBC: 01026444 Oenothera biennis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
Ophioglossaceae GH: 00675704 Botrychium minganense Victorin USA: Vermont Willoughby G. H. Tilton 1904-8-12
NEBC: 00690326 Botrychium virginianum (Linnaeus) Swartz USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6
Orchidaceae AMES: 00463548 Arethusa bulbosa Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-5-22
AMES: 02043549 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Wilmington: Silver Lake G. H. Tilton 1904-6-18
AMES: 02043551 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Woburn: N. [North] Woburn G. H. Tilton 1902-7-12
AMES: 00834398 Coeloglossum viride bracteata (Muhlenberg) Grey USA: Vermont Willoughby G. H. Tilton 1904-8-25
AMES: 00462113 Corallorhiza maculata (Rafinesque) Rafinesque USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-8
AMES: 01938232 Corallorhiza maculata (Rafinesque) Rafinesque USA: Massachusetts Rehoboth: [no additional data] G. H. Tilton 1903-8
AMES: 00754097 Corallorhiza maculata occidentalis (Lindley) W. J. Schrenk USA: Vermont Willoughby G. H. Tilton 1904-8-8
AMES: 01021163 Goodyera pubescens (Willdenow) R. Brown USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-9-5
AMES: 01016359 Goodyera tesselata Loddiges USA: Maine G. H. Tilton 1905-8-5
AMES: 01021635 Goodyera tesselata Loddiges USA: Vermont Willoughby G. H. Tilton 1904
NEBC: 01021645 Goodyera tesselata Loddiges USA: Vermont Willoughby Mountain G. H. Tilton 1904
AMES: 01021846 Listera convallarioides (Swartz) Nuttall ex Elliott USA: Vermont Willoughby G. H. Tilton 1904-8-18
AMES: 01021946 Malaxis unifolia Michaux USA: Maine Mount Desert Island G. H. Tilton 1908-8-5
AMES: 01052349 Malaxis unifolia Michaux USA: Vermont Willoughby G. H. Tilton 1904-8-6
AMES: 01055050 Platanthera blephariglottis (Willdenow) Lindley USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-16
AMES: 01062199 Platanthera clavellata (Michaux) Luer USA: Vermont Willoughby G. H. Tilton 1904-8-25
AMES: 01062599 Platanthera dilatata dilatata USA: Vermont Willoughby G. H. Tilton 1904-8-4
A: 00728971 Platanthera huronensis (Nuttall) Lindley USA: Vermont Westmore: Westmore G. H. Tilton 1904
AMES: 00462704 Platanthera lacera (Michaux) G. Don USA: Massachusetts North Woburn: North Woburn G. H. Tilton 1904-7-21
AMES: 00462753 Platanthera lacera (Michaux) G. Don USA: Massachusetts Rehoboth: North Rehoboth G. H. Tilton 1903-7-31
AMES: 01077845 Platanthera obtusata (Banks ex Pursh) Lindley USA: Vermont Willoughby G. H. Tilton 1904-8-18
AMES: 00462970 Platanthera psycodes (Linnaeus) Lindley USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-8
AMES: 00569804 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1904-6-18
AMES: 00569807 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Massachusetts North Woburn G. H. Tilton 1902-7-12
AMES: 01056529 Spiranthes cernua (Linnaeus) Richard USA: Massachusetts North Woburn G. H. Tilton 1901
AMES: 01063113 Spiranthes lacera (Rafinesque) Rafinesque USA: Vermont Willoughby G. H. Tilton 1905-8-6
NEBC: 01079009 Spiranthes romanzoffiana Chamisso USA: Vermont Mount Horr G. H. Tilton 1904-8-6
AMES: 01079010 Spiranthes romanzoffiana Chamisso USA: Vermont Willoughby G. H. Tilton 1904-8-11
Orobanchaceae NEBC: 00664007 Agalinis tenuifolia (Vahl) Rafinesque USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00731025 Aureolaria grandiflora (Bentham) Pennell USA: Massachusetts North Woburn G. H. Tilton 1902-7-24
NEBC: 00502947 Aureolaria pedicularia (Linnaeus) Rafinesque USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-19
NEBC: 00502955 Aureolaria pedicularia (Linnaeus) Rafinesque USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-15
NEBC: 00561441 Aureolaria pedicularia (Linnaeus) Rafinesque USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-9-5
NEBC: 00731067 Melampyrum lineare Desrousseaux USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-6
Osmundaceae NEBC: 00739636 Osmunda claytoniana Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-5-22
NEBC: 00739637 Osmunda claytoniana Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-5-21
NEBC: 00720607 Osmunda regalis spectabilis (Willdenow) A. Gray USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-6-19
NEBC: 00720608 Osmunda regalis spectabilis (Willdenow) A. Gray USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00677608 Osmundastrum cinnamomeum (Linnaeus) C. Presl USA: Massachusetts North Woburn G. H. Tilton 1902
Oxalidaceae NEBC: 01013416 Oxalis stricta Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
Papaveraceae NEBC: 00722064 Corydalis sempervirens (Linnaeus) Persoon USA: Massachusetts Burlington: Burlington, at Wood Hill G. H. Tilton 1902-6-12
NEBC: 00722082 Corydalis sempervirens (Linnaeus) Persoon USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-6-19
Penthoraceae NEBC: 01028519 Penthorum sedoides Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-7-31
Phytolaccaceae NEBC: 00755255 Phytolacca americana Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-7-31
Pinaceae NEBC: 00576695 Pinus resinosa Aiton USA: Massachusetts Burlington: Near Woburn & Burlington Line G. H. Tilton 1902
NEBC: 00629262 Pinus rigida Miller USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00629750 Pinus strobus Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903
Plantaginaceae NEBC: 00736664 Chelone glabra Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-9-2
NEBC: 00502310 Gratiola aurea Muhlenberg USA: Massachusetts North Woburn G. H. Tilton 1904-7-21
NEBC: 00502316 Gratiola aurea Muhlenberg USA: Massachusetts Brookline: Brookline G. H. Tilton 1902-8-4
NEBC: 00745301 Gratiola neglecta Torrey USA: Massachusetts Woburn: Woburn, Shaker Glen G. H. Tilton 1904-7-28
NEBC: 00633624 Linaria vulgaris Miller USA: Massachusetts Woburn: Woburn G. H. Tilton 1901
NEBC: 00582050 Plantago aristata Michaux USA: Massachusetts North Woburn G. H. Tilton 1904-7-7
NEBC: 00582135 Plantago lanceolata Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1904-7-21
NEBC: 00617060 Plantago lanceolata Linnaeus USA: Massachusetts Boston: Roxbury G. H. Tilton 1904-7-1
NEBC: 00593724 Plantago major Linnaeus USA: Massachusetts Cambridge: Cambridge, Harvard Sq. [Square] G. H. Tilton 1902-7-14
NEBC: 00670144 Plantago maritima juncoides (Lamarck) A. Gray USA: Massachusetts Revere: Revere G. H. Tilton 1906-7-14
NEBC: 00670346 Plantago rugelii Decaisne USA: Massachusetts North Woburn G. H. Tilton 1904-7-6
NEBC: 00561768 Veronica peregrina Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1904-5-22
NEBC: 00579232 Veronica serpyllifolia Linnaeus USA: Massachusetts Wilmington: Wilmington, Old Mill Road G. H. Tilton 1902-7-16
NEBC: 00579234 Veronica serpyllifolia Linnaeus USA: Massachusetts Woburn: Woburn, Shaker Glen G. H. Tilton 1904-6-10
NEBC: 00775175 Veronica teucrium Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-2
Platanaceae NEBC: 00648459 Platanus occidentalis Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-5
Polygalaceae NEBC: 00711920 Polygala cruciata aquilonia Fernald & B. G. Schubert USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1904-9-21
NEBC: 00572395 Polygala paucifolia Willdenow USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00572421 Polygala paucifolia Willdenow USA: Massachusetts Woburn: Woburn G. H. Tilton 1914-5-22
NEBC: 00720778 Polygala sanguinea Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-8-1
NEBC: 00752110 Polygala sanguinea Linnaeus USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-7-30
NEBC: 00503000 Polygala verticillata Linnaeus USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1902-8-20
Polygonaceae NEBC: 00751333 Fagopyrum esculentum Moench USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903
NEBC: 00642553 Polygonella articulata (Linnaeus) Meisner USA: Massachusetts North Woburn G. H. Tilton 1902-9-23
NEBC: 00749779 Polygonum aviculare rurivagum (Jordan ex Boreau) Berher USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00562845 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts North Woburn G. H. Tilton 1902-8-23
NEBC: 00645851 Polygonum hydropiper Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-9-3
NEBC: 00552586 Polygonum persicaria Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-9-1
NEBC: 00729264 Polygonum sagittatum Linnaeus USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1902-9-5
NEBC: 00729282 Polygonum sagittatum Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00562845 Reynoutria japonica Houttuyn USA: Massachusetts North Woburn G. H. Tilton 1902-8-23
NEBC: 00501843 Rumex acetosella Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-5-17
NEBC: 00759434 Rumex crispus Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00759617 Rumex obtusifolius Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-9
Polypodiaceae NEBC: 00658169 Polypodium virginianum Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1903
Pontederiaceae NEBC: 00864219 Pontederia cordata Linnaeus USA: Massachusetts Wilmington: Wilmington, Silver Lake G. H. Tilton 1902-8-1
Potamogetonaceae NEBC: 00700598 Potamogeton pusillus tenuissimus Mertens & Koch USA: Vermont Willoughby G. H. Tilton 1904
Primulaceae NEBC: 00610820 Lysimachia arvensis (Linnaeus) U. Manns & Anderberg USA: Maine Mount Desert Island: Mount Desert Island G. H. Tilton
NEBC: 01057487 Lysimachia borealis (Rafinesque) U. Manns & Anderberg USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-5-20
NEBC: 00502726 Lysimachia hybrida Michaux USA: Massachusetts Brookline: Brookline G. H. Tilton 1902-8-4
NEBC: 00563578 Lysimachia nummularia Linnaeus USA: Massachusetts Woburn: N. Woburn, S. A. Thompson's yard G. H. Tilton 1902-7-12
NEBC: 00610402 Lysimachia punctata Linnaeus USA: Massachusetts Woburn: N. Woburn, S. A. Thompson's garden G. H. Tilton 1904-6-29
Pteridaceae NEBC: 00219233 Adiantum pedatum Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-7-11
Ranunculaceae NEBC: 00562065 Actaea pachypoda Elliott USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-5-24
NEBC: 00562068 Actaea pachypoda Elliott USA: Massachusetts North Woburn G. H. Tilton 1904-6-9
NEBC: 00866570 Actaea rubra (Aiton) Willdenow USA: Vermont Willoughby G. H. Tilton 1905
NEBC: 01034412 Actaea rubra (Aiton) Willdenow USA: Massachusetts Woburn: Woburn, Horn Pond Mt. G. H. Tilton 1904-5-26
NEBC: 00572046 Anemone quinquefolia Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-4-24
NEBC: 00572195 Anemone quinquefolia Linnaeus USA: New Hampshire Lancaster: Lancaster G. H. Tilton
NEBC: 00753799 Anemone virginiana Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-7-1
NEBC: 01013107 Caltha palustris Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00866683 Caltha palustris Linnaeus USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton
NEBC: 00575752 Clematis virginiana Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-8-29
NEBC: 00553597 Coptis trifolia (Linnaeus) Salisbury USA: Massachusetts Woburn: N. Woburn G. H. Tilton 1904-5-12
NEBC: 01013281 Hepatica americana (de Candolle) Ker Gawler USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1902-4-18
NEBC: 00517306 Ranunculus bulbosus Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-5-10
NEBC: 00517481 Ranunculus fascicularis Muhlenberg ex Bigelow USA: Massachusetts North Woburn G. H. Tilton 1904-5-4
NEBC: 01015842 Ranunculus flabellaris Rafinesque USA: Massachusetts Burlington: Burlington G. H. Tilton 1906-9-9
NEBC: 01015853 Ranunculus flabellaris Rafinesque USA: Massachusetts Melrose: Melrose G. H. Tilton 1921-5-8
NEBC: 00580548 Ranunculus repens Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-13
NEBC: 00719346 Ranunculus sceleratus Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-5-25
NEBC: 00697629 Thalictrum amphibolum Greene USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-13
NEBC: 00552798 Thalictrum dioicum Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond Mt. G. H. Tilton 1903-5-16
NEBC: 00719906 Thalictrum pubescens Pursh USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-7-7
Rhamnaceae NEBC: 00643708 Ceanothus americanus Linnaeus USA: Massachusetts Woburn: Woburn, MIshawum G. H. Tilton 1902-7-9
Rosaceae NEBC: 00649985 Agrimonia striata Michaux USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00674213 Aronia melanocarpa (Michaux) Elliott USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00735847 Aruncus dioicus (Walter) Fernald USA: Massachusetts N. Woburn, S. a. thompson's G. H. Tilton 1903-6-23
NEBC: 00724426 Geum canadense Jacquin USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-7-20
NEBC: 00703203 Malus pumila Miller USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00643570 Potentilla anserina Linnaeus USA: Vermont Melrose G. H. Tilton 1924
NEBC: 00710669 Potentilla canadensis Linnaeus USA: Massachusetts Woburn: North Woburn G. H. Tilton 1902
NEBC: 00561217 Potentilla norvegica Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00524557 Potentilla recta Linnaeus USA: Massachusetts Melrose: Melrose. Lynde Place, Lebanon St. G. H. Tilton 1924-6-30
NEBC: 00524571 Potentilla recta Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-17
NEBC: 00644673 Potentilla tridentata Aiton USA: Maine Southwest Harbor: Southwest Harbor G. H. Tilton 1908-8-10
NEBC: 00743062 Prunus pensylvanica Linnaeus f. USA: Massachusetts Woburn: Woburn G. H. Tilton 1908-7-17
NEBC: 00756846 Rosa carolina Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903
GH: 00441539 Rosa palustris Marshall USA: Massachusetts North Woburn G. H. Tilton 1904-6-27
NEBC: 00524862 Rosa rubiginosa Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-6-2
NEBC: 00653824 Rosa virginiana Miller USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-7-7
NEBC: 00651170 Rubus hispidus Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-27
NEBC: 00272357 Rubus occidentalis Linnaeus USA: Massachusetts Woburn: Horn Pond Mt. G. H. Tilton 1904-5-24
NEBC: 00651382 Rubus occidentalis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00272357 Rubus strigosus Michaux USA: Massachusetts Woburn: Horn Pond Mt. G. H. Tilton 1904-5-24
NEBC: 00748975 Rubus vermontanus Blanchard USA: Maine Mount Desert Island: Mount Desert Island G. H. Tilton 1908-8-4
NEBC: 00703657 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Massachusetts Woburn: North Woburn G. H. Tilton 1903-6-27
NEBC: 00747015 Sorbus aucuparia Linnaeus USA: Massachusetts Medford: Medford G. H. Tilton 1904-5-9
NEBC: 00665920 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00710185 Spiraea tomentosa Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-7-16
NEBC: 00710079 Spiraea tomentosa Linnaeus USA: New Hampshire Lancaster: Lancaster G. H. Tilton 1892
Rubiaceae NEBC: 00484439 Cephalanthus occidentalis Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00503684 Galium asprellum Michaux USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1902-8-7
NEBC: 00503696 Galium asprellum Michaux USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903
NEBC: 00670664 Galium boreale Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1905-7-5
NEBC: 00572966 Galium circaezans Michaux USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-6-11
NEBC: 00558421 Galium circaezans hypomalacum Fernald USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00610258 Galium mollugo Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1903-6-23
NEBC: 00670878 Galium palustre Linnaeus USA: Massachusetts Woburn: Woburn, New Boston Road, near Chemic... G. H. Tilton 1902
NEBC: 00670879 Galium palustre Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00707263 Galium pilosum Aiton USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00866486 Galium tinctorium Linnaeus USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-7-7
NEBC: 00503398 Galium triflorum Michaux USA: Massachusetts North Marion's Spring G. H. Tilton 1903-6-20
NEBC: 00503415 Galium triflorum Michaux USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1903-7-7
NEBC: 00598755 Galium verum Linnaeus USA: Massachusetts Westford: Westford, Pergatory [Purgatory] G. H. Tilton 1905-9-30
NEBC: 00650986 Mitchella repens Linnaeus USA: Massachusetts Woburn: Woburn, Shaker Glen G. H. Tilton 1904-6-25
Salicaceae NEBC: 00688792 Populus grandidentata Michaux USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00756199 Populus grandidentata Michaux USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00771967 Salix alba Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-4-23
NEBC: 00763073 Salix eriocephala Michaux USA: Massachusetts Melrose: Melrose G. H. Tilton 1919-8-18
NEBC: 00769412 Salix humilis tristis (Aiton) Griggs USA: Massachusetts North Woburn G. H. Tilton 1904-6-5
NEBC: 00646078 Salix pedicellaris Pursh USA: Massachusetts Brookline: Brookline, banks of the Charles [... G. H. Tilton 1902
NEBC: 00523515 Salix purpurea Linnaeus USA: Massachusetts Woburn: Woburn, Baldwin Farm G. H. Tilton 1902
Saxifragaceae GH: 00563179 Saxifraga pensylvanica Linnaeus USA: Massachusetts Amherst: Amherst G. H. Tilton 1870
NEBC: 00575045 Saxifraga virginiensis Michaux USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
GH: 00575127 Saxifraga virginiensis Michaux USA: Massachusetts Amherst: Amherst G. H. Tilton 1870
Schizaeaceae GH: 00677777 Lygodium palmatum (Bernhardi) Swartz USA: Massachusetts Hadley: Hadley G. H. Tilton 1872
Scrophulariaceae NEBC: 00668989 Mimulus ringens Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-7-31
NEBC: 00642842 Scrophularia lanceolata Pursh USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-9
NEBC: 00642843 Scrophularia lanceolata Pursh USA: Massachusetts Woburn: Woburn, Cummingsville G. H. Tilton 1905-6-3
Solanaceae NEBC: 00576185 Datura stramonium Linnaeus USA: Massachusetts Woburn: North Woburn G. H. Tilton 1904-7-26
NEBC: 00598681 Lycium barbarum Linnaeus USA: Massachusetts Woburn: North Woburn G. H. Tilton 1905
Sparganiaceae NEBC: 00667667 Sparganium americanum Nuttall USA: Massachusetts Wilmington: Wilmington,Clapp's Mill G. H. Tilton 1902-7-16
Thelypteridaceae NEBC: 00701347 Phegopteris connectilis (Michaux) Watt USA: New Hampshire Lancaster: Lancaster G. H. Tilton 1895
NEBC: 00681938 Phegopteris connectilis (Michaux) Watt USA: Massachusetts Melrose: Melrose G. H. Tilton 1924-7-18
NEBC: 00652143 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: Massachusetts Woburn: Woburn G. H. Tilton 1900
NEBC: 00708445 Thelypteris palustris pubescens (G. Lawson) Fernald USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-2
NEBC: 00708524 Thelypteris palustris pubescens (G. Lawson) Fernald USA: Massachusetts Shutesbury: Shutesbury G. H. Tilton 1872
NEBC: 00628149 Thelypteris simulata (Davenport) Nieuwland USA: Massachusetts Woburn: Woburn G. H. Tilton 1908-8-21
Tiliaceae NEBC: 00679403 Tilia americana Linnaeus USA: Massachusetts Wilmington: Wilmington (Clapps old Mill) [on... G. H. Tilton 1904-6-14
NEBC: 00761748 Tilia europaea Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-30
Trilliaceae NEBC: 00573172 Medeola virginiana Linnaeus USA: Massachusetts Burlington: Burlington G. H. Tilton 1904-7-12
NEBC: 00573189 Medeola virginiana Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1904
Urticaceae NEBC: 00705822 Pilea pumila (Linnaeus) A. Gray USA: Massachusetts Burlington: Burlington G. H. Tilton 1902-8-20
NEBC: 00705838 Pilea pumila (Linnaeus) A. Gray USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00866089 Urtica dioica gracilis (Aiton) Selander USA: Massachusetts Woburn: Woburn G. H. Tilton 1902-9-17
NEBC: 00866090 Urtica dioica gracilis (Aiton) Selander USA: Massachusetts North Woburn G. H. Tilton 1904-7-14
Verbenaceae NEBC: 00696290 Verbena hastata Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902
NEBC: 00668819 Verbena urticifolia Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00678599 Verbena urticifolia Linnaeus USA: Massachusetts Rehoboth: Rehoboth G. H. Tilton 1903-8-11
Violaceae NEBC: 00504180 Viola cucullata Aiton USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00504208 Viola cucullata Aiton USA: Massachusetts Woburn: Woburn G. H. Tilton 1903-5-16
NEBC: 00569436 Viola lanceolata Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00629718 Viola pallens (Banks ex Gingins) Brainerd USA: Massachusetts Burlington: Burlington G. H. Tilton 1902
NEBC: 00760482 Viola palmata Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond Mt. G. H. Tilton 1904-5-24
NEBC: 00767020 Viola pedata Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
NEBC: 00713787 Viola pubescens Aiton USA: Massachusetts Burlington: Burlington, Wood Hill G. H. Tilton 1902-5
NEBC: 00713815 Viola pubescens Aiton USA: Massachusetts North Woburn G. H. Tilton 1901
NEBC: 00640259 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Massachusetts Wilmington: Wilmington G. H. Tilton 1904-7-9
NEBC: 00640260 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Massachusetts Woburn: Woburn, Shaker Glen G. H. Tilton 1904-6-10
Vitaceae NEBC: 00663837 Parthenocissus vitaceae (Knerr) A. S. Hitchc. USA: Massachusetts Woburn: Woburn G. H. Tilton 1904-6-16
NEBC: 00701575 Vitis labrusca Linnaeus USA: Massachusetts Woburn: Woburn G. H. Tilton 1902
Woodsiaceae NEBC: 00676300 Woodsia ilvensis (Linnaeus) R. Brown USA: Massachusetts Natick: Natick G. H. Tilton
NEBC: 00676308 Woodsia ilvensis (Linnaeus) R. Brown USA: Massachusetts Woburn: Woburn,Shaker Glen G. H. Tilton 1904-6-25
