Alismataceae NEBC: 01032230 Alisma subcordatum Pursh USA: Massachusetts Medford: Medford F. S. Collins 1886-8-1
Alliaceae NEBC: 00573077 Allium canadense Linnaeus USA: Massachusetts Weston: Weston F. S. Collins 1886-6-6
Amaranthaceae NEBC: 00614739 Amaranthus albus Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-25
NEBC: 00614740 Amaranthus albus Linnaeus USA: Massachusetts Medford: Medford F. S. Collins 1886-8-8
NEBC: 00741361 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Somerville: Somerville F. S. Collins 1886-9-25
NEBC: 00614864 Amaranthus caudatus Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-21
NEBC: 00614865 Amaranthus caudatus Linnaeus USA: Massachusetts Woburn: Woburn F. S. Collins 1886-9-21
NEBC: 00614955 Amaranthus hybridus Linnaeus USA: Massachusetts Cambridge: Cambridge F. S. Collins 1886-8-26
NEBC: 00614964 Amaranthus hybridus Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-21
NEBC: 00735067 Amaranthus palmeri S. Watson USA: Massachusetts Malden: Malden, Goulding's MIll F. S. Collins 1886-9-4
NEBC: 00598407 Amaranthus retroflexus Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-21
NEBC: 00592040 Amaranthus spinosus Linnaeus USA: Massachusetts Malden: Malden, Goulding's MIll F. S. Collins 1886-9-4
NEBC: 00592041 Amaranthus spinosus Linnaeus USA: Massachusetts Malden: Malden, near Gould's Cotton Waste Fa... F. S. Collins 1886-9-4
Apiaceae NEBC: 00523804 Carum carvi Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1886-6-20
NEBC: 01050868 Cicuta maculata Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-6-27
NEBC: 01051303 Heracleum maximum W. Bartram USA: Massachusetts Melrose: Melrose Highlands F. S. Collins 1886-6-20
NEBC: 01051304 Heracleum maximum W. Bartram USA: Massachusetts Melrose: Melrose Highlands F. S. Collins 1886-6-20
NEBC: 01051305 Heracleum maximum W. Bartram USA: Massachusetts Melrose: Melrose Highlands F. S. Collins 1886-6-20
NEBC: 01009429 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Massachusetts Malden: Malden Fells [Middlesex Fells Reserv... F. S. Collins 1886-5-31
NEBC: 01009430 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Massachusetts Malden: Malden Fells [Middlesex Fells Reserv... F. S. Collins 1886-5-31
NEBC: 00483078 Pastinaca sativa Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-6-27
NEBC: 00483080 Pastinaca sativa Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
NEBC: 00415892 Sanicula marilandica Linnaeus USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-8-19
Araceae GH: 01627667 Orontium aquaticum Linnaeus USA: New Jersey Egg Harbor City: [no additional data] F. S. Collins 1886-5-10
Araliaceae NEBC: 00443508 Aralia hispida Ventenat USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-19
NEBC: 00448483 Aralia nudicaulis Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1886-5-16
NEBC: 00448484 Aralia nudicaulis Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1886-5-16
Asclepiadaceae NEBC: 01036471 Asclepias syriaca Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-7-18
NEBC: 00562760 Cynanchum louiseae Kartesz & Gandhi USA: Massachusetts Watertown: Watertown F. S. Collins 1886-6-28
Asparagaceae NEBC: 00567463 Asparagus officinalis Linnaeus USA: Massachusetts Weston: Weston F. S. Collins 1886-6-6
Asteraceae NEBC: 01037259 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-15
NEBC: 01037261 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-15
NEBC: 00443231 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-7-18
NEBC: 00443231 Antennaria margaritacea (Linnaeus) Sweet USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-7-18
NEBC: 00531411 Anthemis cotula Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-7-20
NEBC: 00587193 Arctium minus (Hill) Bernhardi USA: Massachusetts Malden: Malden F. S. Collins 1886-8-8
NEBC: 00531530 Artemisia absinthium Linnaeus USA: Massachusetts Malden: Malden, Oak Grove F. S. Collins 1886-9-4
NEBC: 00566460 Bellis perennis Linnaeus USA: Massachusetts Malden: Malden, Oak Grove F. S. Collins 1886-5-31
NEBC: 01037366 Bidens cernua Linnaeus USA: Massachusetts Watertown: Watertown F. S. Collins 1886-8-24
NEBC: 01037368 Bidens cernua Linnaeus USA: Massachusetts Woburn: Woburn F. S. Collins 1886-9-2
NEBC: 01037369 Bidens cernua Linnaeus USA: Massachusetts Woburn: Woburn F. S. Collins 1886-9-2
NEBC: 01037536 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Malden: Malden F. S. Collins 1886-9-4
NEBC: 00241322 Bidens frondosa Linnaeus USA: Massachusetts Malden: F. S. Collins 1886-8-29
NEBC: 00241322 Bidens melanocarpa Wiegand USA: Massachusetts Malden: F. S. Collins 1886-8-29
NEBC: 00531054 Centaurea nigra Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-8
NEBC: 00443350 Cirsium arvense (Linnaeus) Scopoli USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-18
NEBC: 01017792 Cirsium muticum Michaux USA: Massachusetts Burlington: Burlington F. S. Collins 1886-9-2
NEBC: 00443350 Cnicus arvensis (Linnaeus) Roth USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-18
NEBC: 01047482 Cyanus segetum Hill USA: Massachusetts Malden: Malden F. S. Collins 1886-7-5
NEBC: 00734566 Doellingeria infirma (Michaux) Greene USA: Massachusetts Concord: Concord, Punkatasset Hill F. S. Collins 1886-9-11
NEBC: 00626695 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Medford: Medford F. S. Collins 1886-8-8
NEBC: 00564096 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Melrose: Melrose F. S. Collins 1886-6-20
NEBC: 00564097 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Natick: So. [South] Natick F. S. Collins 1886-8-10
NEBC: 01034829 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
NEBC: 01053967 Gnaphalium uliginosum Linnaeus USA: Massachusetts Cambridge: Cambridgeport F. S. Collins 1886-6-29
NEBC: 00535563 Helianthus annuus Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
NEBC: 01017062 Helianthus strumosus Linnaeus USA: Massachusetts Concord: Concord, Punkatasset F. S. Collins 1886-9-11
NEBC: 01067313 Hieracium gronovii Linnaeus USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-30
NEBC: 00833290 Hieracium kalmii Linnaeus USA: Massachusetts Woburn: Woburn F. S. Collins 1886-9-2
NEBC: 01067417 Hieracium venosum Linnaeus USA: Massachusetts Waltham: Waltham F. S. Collins 1886-6-17
NEBC: 00637928 Inula helenium Linnaeus USA: Massachusetts Malden: [no additional data] F. S. Collins 1886-8-13
NEBC: 01028036 Iva frutescens Linnaeus USA: Massachusetts Cambridge: Cambridgeport F. S. Collins 1886-8-4
GH: 01834020 Krigia virginica (Linnaeus) Willdenow USA: New Jersey Egg Harbor City: [data not captured] F. S. Collins 1886-5-10
NEBC: 01067690 Lactuca canadensis Linnaeus USA: Massachusetts Watertown: Watertown F. S. Collins 1886-7-28
NEBC: 00568780 Packera aurea (Linnaeus) A. Löve & D. Löve USA: Massachusetts Belmont: Belmont F. S. Collins 1886-5-22
NEBC: 01037145 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Medford: Medford F. S. Collins 1886-9-9
NEBC: 00718489 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Medford: Medford F. S. Collins 1886-8-11
NEBC: 01054214 Solidago caesia Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
NEBC: 01064823 Solidago squarrosa Nuttall USA: Massachusetts Burlington: Burlington F. S. Collins 1886-9-2
NEBC: 00637460 Sonchus asper (Linnaeus) Hill USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
NEBC: 00655006 Tanacetum parthenium (Linnaeus) Schultz Bipontinus USA: Massachusetts Malden: Malden F. S. Collins 1886-10-2
NEBC: 00691787 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Medford: Medford F. S. Collins 1408 1886-9-19
Bangiaceae FH: 00809086 Porphyra laciniata (Lightfoot) C. Agardh USA: Massachusetts Somerville: [no additional data] F. S. Collins 1886-9
Boraginaceae NEBC: 00718972 Cynoglossum officinale Linnaeus USA: Massachusetts Newton: Newton F. S. Collins 1886-7-24
Brassicaceae NEBC: 00348340 Arabis laevigata (Muhlenberg ex Willdenow) Poiret USA: Massachusetts Melrose: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-31
NEBC: 00348341 Arabis laevigata (Muhlenberg ex Willdenow) Poiret USA: Massachusetts Melrose: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-31
NEBC: 00348340 Arabis viridis Harger USA: Massachusetts Melrose: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-31
NEBC: 00348341 Arabis viridis Harger USA: Massachusetts Melrose: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-31
NEBC: 00712880 Barbarea stricta Andrzejowski USA: Massachusetts Malden: Linden F. S. Collins 1886-6-11
NEBC: 01065488 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Waltham: Waltham F. S. Collins 1886-6-17
NEBC: 00348340 Boechera missouriensis (Greene) Al-Shehbaz USA: Massachusetts Melrose: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-31
NEBC: 00348341 Boechera missouriensis (Greene) Al-Shehbaz USA: Massachusetts Melrose: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-31
NEBC: 01023395 Cakile edentula (Bigelow) Hooker USA: Massachusetts Medford: Medford F. S. Collins 1886-9-19
NEBC: 00660184 Cardamine bulbosa (Schreber ex Muhlenberg) Britton, Stearn & Poggenburg USA: Massachusetts Belmont: Belmont F. S. Collins 1886-5-22
NEBC: 00348441 Cardamine hirsuta Linnaeus USA: Massachusetts Waltham: F. S. Collins 1886-6-17
NEBC: 00348436 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Waltham: F. S. Collins 1886-6-17
NEBC: 00348441 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Waltham: F. S. Collins 1886-6-17
GH: 01561359 Draba verna Linnaeus USA: New Jersey Egg Harbor City: [no additional data] F. S. Collins 1886-5-10
NEBC: 00564945 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Malden: Malden F. S. Collins 1886-6-11
NEBC: 00602052 Lepidium ruderale Linnaeus USA: Massachusetts Malden: Malden, near Gouldings Cotton Waste ... F. S. Collins 1886-5-31
NEBC: 00602053 Lepidium ruderale Linnaeus USA: Massachusetts Medford: Medford, Brickyards, Glenwood F. S. Collins 1886-5-19
NEBC: 01023803 Lepidium virginicum Linnaeus USA: Massachusetts Weston: Weston F. S. Collins 1886-6-6
Campanulaceae NEBC: 00656774 Campanula rapunculoides Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-6-27
NEBC: 00753019 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts Malden: Malden F. S. Collins 1886-6-11
Caprifoliaceae NEBC: 00682189 Diervilla lonicera Miller USA: Massachusetts Waltham: Waltham F. S. Collins 1886-6-17
NEBC: 00680257 Triosteum aurantiacum E. P. Bicknell USA: Massachusetts Weston: Weston F. S. Collins 1886-6-6
Caryophyllaceae NEBC: 00612835 Sagina procumbens Linnaeus USA: Massachusetts Medford: Medford F. S. Collins 1886-6-12
NEBC: 00525936 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Malden: Malden F. S. Collins 1886-6-20
NEBC: 00693828 Stellaria borealis Bigelow USA: Massachusetts Waltham: Waltham F. S. Collins 1886-6-17
NEBC: 00581518 Stellaria graminea Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-6-11
NEBC: 00586014 Stellaria media (Linnaeus) Villars USA: Massachusetts Malden: Malden F. S. Collins 1886-5-31
Celastraceae NEBC: 00295221 Celastrus scandens Linnaeus USA: Massachusetts Malden: F. S. Collins 1886-6-10
Chenopodiaceae NEBC: 00650493 Atriplex arenaria Nuttall USA: Massachusetts Cambridge: Cambridgeport F. S. Collins 1886-8-26
NEBC: 00729713 Atriplex arenaria Nuttall USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-28
NEBC: 00670078 Atriplex dioica (Nuttall) J. F. Macbride USA: Massachusetts Cambridge: Cambridgeport F. S. Collins 1886-8-6
NEBC: 00598510 Atriplex patula Linnaeus USA: Massachusetts Cambridge: Cambridge F. S. Collins 1886-8-4
NEBC: 00598511 Atriplex patula Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-4
NEBC: 00598517 Atriplex patula Linnaeus USA: Massachusetts Watertown: Watertown F. S. Collins 1886-7-28
NEBC: 00561593 Chenopodium album Linnaeus USA: Massachusetts Medford: E. Medford, Brick yards F. S. Collins 1886-8-8
NEBC: 00561596 Chenopodium album Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
NEBC: 00598976 Chenopodium glaucum Linnaeus USA: Massachusetts Cambridge: Cambridgeport F. S. Collins 1886-6-29
NEBC: 00670779 Chenopodium rubrum Linnaeus USA: Massachusetts Medford: Medford F. S. Collins 1886-9-19
NEBC: 00732177 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts Cambridge: Cambridge F. S. Collins 1886-8-21
NEBC: 00732179 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts Malden: Malden F. S. Collins 1886-8-24
NEBC: 00593041 Chenopodium urbicum Linnaeus USA: Massachusetts East Medford F. S. Collins 1886-9-19
NEBC: 00732395 Salsola kali pontica (Pallas) Mosyakin USA: Massachusetts Cambridge: Cambridge F. S. Collins 1886-8-4
NEBC: 00732530 Suaeda linearis (Elliott) Moquin-Tandon USA: Massachusetts Cambridge: Cambridgeport F. S. Collins 1886-8-26
Cistaceae NEBC: 00260562 Lechea intermedia Leggett ex Britton USA: Massachusetts Malden: Bears Den Road [Middlesex Fells Rser... F. S. Collins 1886-9-26
NEBC: 00260563 Lechea major Linnaeus USA: Massachusetts Malden: Malden, Fells [Middlesex Fells Reser... F. S. Collins 1886-10-2
NEBC: 00699892 Lechea maritima Leggett ex Britton USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-30
NEBC: 00260563 Lechea mucronata Rafinesque USA: Massachusetts Malden: Malden, Fells [Middlesex Fells Reser... F. S. Collins 1886-10-2
GH: 00757857 Lechea pulchella Rafinesque USA: Massachusetts Eastham: Eastham F. S. Collins 1886
NEBC: 00260564 Lechea tenuifolia Michaux USA: Massachusetts Malden: Malden Fells [Middlesex Fells Reserv... F. S. Collins 1886-9-26
NEBC: 00689988 Lechea tenuifolia Michaux USA: Massachusetts Malden: Malden Fells [Middlesex Fells Reserv... F. S. Collins 1886-10-2
NEBC: 00260563 Lechea villosa Elliott USA: Massachusetts Malden: Malden, Fells [Middlesex Fells Reser... F. S. Collins 1886-10-2
Convolvulaceae NEBC: 00714764 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Watertown: Watertown F. S. Collins 1886-8-7
NEBC: 00714823 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Nantucket: Nantucket F. S. Collins 1886
Crassulaceae NEBC: 00581976 Sedum acre Linnaeus USA: Massachusetts Melrose: Melrose Highlands F. S. Collins 1886-6-20
Cucurbitaceae NEBC: 01026237 Sicyos angulatus Linnaeus USA: Massachusetts Natick: So. [South] Natick F. S. Collins 1886-8-10
Cyperaceae NEBC: 01043887 Cyperus esculentus Linnaeus USA: Massachusetts Concord: Concord F. S. Collins 1886-9-11
NEBC: 01061447 Cyperus lupulinus (Sprengel) Marcks USA: Massachusetts Malden: Malden F. S. Collins 1886-8-15
NEBC: 01061626 Cyperus lupulinus macilentus (Fernald) Marcks USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-28
NEBC: 01061707 Cyperus polystachyos Rottbøll USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-28
NEBC: 01048138 Cyperus strigosus Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1886-9-12
NEBC: 01048139 Cyperus strigosus Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1886-9-12
NEBC: 00339616 Eleocharis parvula (Roemer & Schultes) Link ex Bluff, Nees & Schauer USA: Massachusetts Watertown: bank of Charles River F. S. Collins 1886-7-28
NEBC: 00339616 Eleocharis pygmaea Torrey USA: Massachusetts Watertown: bank of Charles River F. S. Collins 1886-7-28
Dysphaniaceae NEBC: 00610465 Dysphania botrys (Linnaeus) Mosyakin & Clemants USA: Massachusetts Somerville: Somerville F. S. Collins 1886-9-25
Ericaceae GH: 01594686 Leiophyllum buxifolium (Bergius) Elliott USA: New Jersey Egg Harbor City: [no additional data] F. S. Collins 1886-5-10
NEBC: 01075159 Rhododendron canadense (Linnaeus) Torrey USA: Massachusetts Medford: Medford F. S. Collins 1886-5-13
Euphorbiaceae NEBC: 01078203 Acalypha gracilens A. Gray USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
NEBC: 00578097 Euphorbia cyparissias Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-5-31
Fabaceae NEBC: 00747960 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
NEBC: 00747963 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts Wilmington: Wilmington F. S. Collins 1886-8-19
NEBC: 00639129 Desmodium perplexum B. G. Schubert USA: Massachusetts Wilmington: Wilmington F. S. Collins 1886-8-19
NEBC: 00639130 Desmodium perplexum B. G. Schubert USA: Massachusetts Wilmington: Wilmington F. S. Collins 1886-8-19
NEBC: 00423937 Robinia hispida Linnaeus USA: Massachusetts Medford: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-10
NEBC: 00591709 Robinia hispida Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-6-10
NEBC: 00504792 Trifolium pratense Linnaeus USA: Massachusetts Arlington: Arlington F. S. Collins 1886-7-28
Haloragaceae GH: 01017936 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-20
NEBC: 01017937 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Eastham: Eastham F. S. Collins 1886-9-20
Hypericaceae NEBC: 00504534 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
Iridaceae NEBC: 00463386 Iris prismatica Pursh USA: Massachusetts Malden: Malden F. S. Collins 1886-6-9
NEBC: 00894107 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Malden: Malden F. S. Collins 1886-6-26
NEBC: 00892136 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Malden: Malden F. S. Collins 1886-5-31
Lamiaceae GH: 01553759 Lamium amplexicaule Linnaeus USA: New Jersey Egg Harbor City: [no additional data] F. S. Collins 1886-5-10
NEBC: 00375407 Mentha arvensis Linnaeus USA: Massachusetts Wakefield: at S. end of lake [Lake Quannapow... F. S. Collins 1886-8-21
NEBC: 00749081 Mentha spicata Linnaeus USA: Massachusetts Malden: Malden, Oak Grove F. S. Collins 1886-9-4
NEBC: 00591288 Nepeta cataria Linnaeus USA: Massachusetts Natick: So. [South] Natick F. S. Collins 1886-8-10
NEBC: 00642269 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Natick: So. [South] Natick F. S. Collins 1886-8-10
NEBC: 00762375 Scutellaria lateriflora Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
NEBC: 00686663 Trichostema dichotomum Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
Lemnaceae NEBC: 00339847 Lemna minor Linnaeus USA: Massachusetts Melrose: Fells Sta. F. S. Collins 1886-9-12
NEBC: 00875192 Spirodela polyrrhiza (Linnaeus) Schleiden USA: Massachusetts Melrose: Melrose, Fells Sta. [Station] F. S. Collins 1886-9-12
Liliaceae NEBC: 00567569 Convallaria majalis Linnaeus USA: Massachusetts Wakefield: Wakefield, near Greenwood [Railro... F. S. Collins 1886-5-13
NEBC: 00567685 Lilium lancifolium Thunberg USA: Massachusetts Natick: So. [South] Natick F. S. Collins 1886-8-10
NEBC: 00354191 Maianthemum canadense Desfontaines USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-26
NEBC: 00354233 Polygonatum biflorum (Walter) Elliott USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-9-4
NEBC: 00354233 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-9-4
NEBC: 00354191 Smilacina bifolia (Linnaeus) Ker Gawler USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-26
NEBC: 00354267 Uvularia sessilifolia Linnaeus USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-5-16
NEBC: 00869904 Veratrum viride Aiton USA: Massachusetts Weston: Weston F. S. Collins 1886-6-6
Onagraceae NEBC: 01026429 Oenothera biennis Linnaeus USA: Massachusetts Cambridge: Cambridge F. S. Collins 1886-7-28
NEBC: 00816069 Oenothera oakesiana (A. Gray) J. W. Robbins ex S. Watson USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-21
NEBC: 00568502 Oenothera perennis Linnaeus USA: Massachusetts Arlington: Arlington F. S. Collins 1886-6-12
Orchidaceae AMES: 02031337 Arethusa bulbosa Linnaeus USA: New Jersey Egg Harbor City: [no additional data] F. S. Collins 1886-5-10
Orobanchaceae NEBC: 00502080 Pedicularis canadensis Linnaeus USA: Massachusetts Belmont: Belmont F. S. Collins 1886-5-22
Papaveraceae NEBC: 00447081 Chelidonium majus Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-5-23
Phyllophoraceae NEBC: 00909351 Gymnogongrus griffithsiae (Turner) Martius USA: Massachusetts Eastham: [no additional data] F. S. Collins 1886-9
FH: 01122565 Phyllophora traillii Holmes ex Batters USA: Massachusetts Nahant: [no additional data] F. S. Collins 1886-8-28
Plantaginaceae NEBC: 00655194 Cymbalaria muralis G. Gaertner USA: Massachusetts Malden: Malden F. S. Collins 1886-6-26
NEBC: 00582039 Plantago aristata Michaux USA: Massachusetts Malden: Malden F. S. Collins 1886-7-17
NEBC: 00650699 Plantago maritima juncoides (Lamarck) A. Gray USA: Massachusetts Nahant: Nahant F. S. Collins 1886-6-16
GH: 01804177 Plantago virginica Linnaeus USA: New Jersey [data not captured] F. S. Collins 1886-5-10
NEBC: 00561853 Veronica peregrina xalapensis (Kunth) Pennell USA: Massachusetts Malden: Malden F. S. Collins 1886-5-30
Polygonaceae NEBC: 00686466 Polygonum arifolium Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-8-29
NEBC: 00736026 Polygonum lapathifolium Linnaeus USA: Massachusetts Melrose: Melrose F. S. Collins 1886-9-12
NEBC: 00749387 Polygonum orientale Linnaeus USA: Massachusetts Natick: So. [South] Natick F. S. Collins 1886-8-10
NEBC: 00552269 Polygonum pensylvanicum Linnaeus USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
NEBC: 00866246 Polygonum punctatum confertiflorum (Meisner) Fassett USA: Massachusetts Watertown: Watertown F. S. Collins 1886-8-24
NEBC: 00866273 Polygonum ramosissimum Michaux USA: Massachusetts Watertown: Watertown F. S. Collins 1886-7-28
NEBC: 00866274 Polygonum ramosissimum Michaux USA: Massachusetts Watertown: Watertown F. S. Collins 1886-7-28
NEBC: 00729270 Polygonum sagittatum Linnaeus USA: Massachusetts Medford: Medford F. S. Collins 1886-7-25
NEBC: 00664886 Polygonum tenue Michaux USA: Massachusetts Malden: Malden F. S. Collins 1886-10-25
NEBC: 00501833 Rumex acetosella Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-6-25
NEBC: 00771103 Rumex longifolius de Candolle USA: Massachusetts Wakefield: Wakefield F. S. Collins 1886-8-7
Primulaceae NEBC: 01040521 Glaux maritima Linnaeus USA: Massachusetts Somerville: Somerville F. S. Collins 1886-9-25
NEBC: 00502713 Lysimachia hybrida Michaux USA: Massachusetts Newton: Newtonville F. S. Collins 1886-7-24
NEBC: 00563574 Lysimachia nummularia Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1886-7-5
Ranunculaceae NEBC: 01565093 Halerpestes cymbalaria (Pursh) Green USA: Massachusetts Malden: near Ferry St. RR Sta. [Railroad Sta... F. S. Collins 1886-6-9
NEBC: 00719187 Ranunculus recurvatus Poiret USA: Massachusetts Belmont: Belmont F. S. Collins 1886-5-22
NEBC: 00719336 Ranunculus sceleratus Linnaeus USA: Massachusetts Cambridge: Cambridge F. S. Collins 1886-6-29
NEBC: 00295870 Thalictrum amphibolum Greene USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-6-26
NEBC: 00697622 Thalictrum amphibolum Greene USA: Massachusetts Waltham: Waltham F. S. Collins 1886-6-14
NEBC: 00719895 Thalictrum pubescens Pursh USA: Massachusetts Malden: Malden F. S. Collins 1886-6-27
NEBC: 00697761 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: Massachusetts Stoneham: Stoneham F. S. Collins 1886-5-23
Rosaceae NEBC: 00348918 Agrimonia eupatoria Linnaeus USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-8-6
NEBC: 00348918 Agrimonia gryposepala Wallroth USA: Massachusetts Malden: Fells [Middlesex Fells Reservation] F. S. Collins 1886-8-6
NEBC: 00565634 Geum rivale Linnaeus USA: Massachusetts Belmont: Belmont F. S. Collins 1886-5-22
Solanaceae NEBC: 00576179 Datura stramonium Linnaeus USA: Massachusetts Somerville: Somerville F. S. Collins 1886-9-25
NEBC: 00592250 Hyoscyamus niger Linnaeus USA: Massachusetts Somerville: Somerville F. S. Collins 1886-9-25
NEBC: 00592213 Solanum rostratum Dunal USA: Massachusetts Malden: Malden, Guilding's Factory F. S. Collins 1886-9-14
Sparganiaceae NEBC: 00628978 Sparganium eurycarpum Engelmann USA: Massachusetts Cambridge: Cambridge, Fresh Pond F. S. Collins 1886-6-12
Vitaceae NEBC: 00681590 Parthenocissus quinquefolia (Linnaeus) Planchon USA: Massachusetts Medford: Medford F. S. Collins 1886-7-25
NEBC: 00663836 Parthenocissus vitaceae (Knerr) A. S. Hitchc. USA: Massachusetts Medford: Medford F. S. Collins 1886-7-25