Alliaceae NEBC: 00573078 Allium canadense Linnaeus USA: Massachusetts Medford: W. Medford C. E. Perkins 1880-6-4
Amaranthaceae NEBC: 00741363 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-7
NEBC: 00614876 Amaranthus cruentus Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-26
NEBC: 00598410 Amaranthus retroflexus Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-6-15
Apiaceae NEBC: 00523682 Aethusa cynapium Linnaeus USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-9-27
NEBC: 01050875 Cicuta maculata Linnaeus USA: Massachusetts Winchester: Winchester C. E. Perkins 1880-6-22
NEBC: 01051590 Hydrocotyle umbellata Michaux USA: Massachusetts Methuen: Methuen C. E. Perkins 1880-9-29
NEBC: 01051600 Hydrocotyle umbellata Michaux USA: Massachusetts Waltham: Waltham C. E. Perkins A 1880-9-30
NEBC: 00587075 Zizia aurea (Linnaeus) W. D. J. Koch USA: Massachusetts Medford: Medford C. E. Perkins 1880-5-17
NEBC: 00523626 Zizia aurea (Linnaeus) W. D. J. Koch USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-19
Araceae NEBC: 01009928 Acorus americanus (Rafinesque) Rafinesque USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-9-2
Asclepiadaceae NEBC: 01035871 Asclepias quadrifolia Jacquin USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-3
NEBC: 00562754 Cynanchum louiseae Kartesz & Gandhi USA: Massachusetts Medford: West Medford C. E. Perkins 1880-7-9
Asteraceae NEBC: 00566556 Ambrosia trifida Linnaeus USA: Massachusetts Boston: So. [South] Boston C. E. Perkins 1880-9-1
NEBC: 00566560 Ambrosia trifida Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-9-20
NEBC: 01007107 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Boston: S. [South] Boston flats C. E. Perkins 1880-7-26
NEBC: 00531258 Anthemis arvensis Linnaeus USA: Massachusetts Boston: So. [South] Boston flats C. E. Perkins 1880
NEBC: 00531532 Artemisia absinthium Linnaeus USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-7-26
NEBC: 00566623 Bidens bipinnata Linnaeus USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-9-23
NEBC: 00566625 Bidens bipinnata Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-9-23
NEBC: 00735170 Centaurea melitensis Linnaeus USA: Massachusetts Boston: So. [South] Boston C. E. Perkins 1880-9-27
NEBC: 00735171 Centaurea melitensis Linnaeus USA: Massachusetts Boston: S [South] Boston C. E. Perkins 1880-9-27
NEBC: 00718128 Cota tinctoria (Linnaeus) J. Gay USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-26
GH: 00735312 Cotula coronopifolia Linnaeus USA: Massachusetts Chelsea: Chelsea C. E. Perkins 1880
NEBC: 01047488 Cyanus segetum Hill USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-6-2
NEBC: 00535357 Galinsoga parviflora Cavanilles USA: Massachusetts Boston: So. [South] Boston C. E. Perkins 1880-9-27
NEBC: 00626281 Lapsana communis Linnaeus USA: Massachusetts Medford: Medford, near Winter Hill C. E. Perkins 1880-7-7
NEBC: 01069031 Nabalus trifoliolatus Cassini USA: Massachusetts Arlington: Arlington C. E. Perkins 1880-8-31
NEBC: 01020621 Oclemena acuminata (Michaux) Greene USA: Massachusetts Arlington: Arlington C. E. Perkins 4594 1880-8-31
NEBC: 00718881 Solidago ulmifolia Muhlenberg USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-12
NEBC: 00692248 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Boston: Boston C. E. Perkins 1880-9-11
NEBC: 00574590 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Newton: Newton C. E. Perkins 1880-9-30
NEBC: 01031822 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-8-28
NEBC: 00735269 Vernonia noveboracensis (Linnaeus) Michaux USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-8-28
Boraginaceae NEBC: 00716724 Lappula echinata Gilibert USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-7-13
NEBC: 00716820 Myosotis verna Nuttall USA: Massachusetts Malden: Malden C. E. Perkins 1880-5-15
NEBC: 00633135 Symphytum officinale Linnaeus USA: Massachusetts Newton: Newton C. E. Perkins 1880-9-13
Brassicaceae NEBC: 00757641 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Malden: Malden C. E. Perkins 1880-5-15
NEBC: 00735109 Diplotaxis tenuifolia (Linnaeus) de Candolle USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-9-2
NEBC: 00602010 Lepidium didymum Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-15
Caryophyllaceae NEBC: 00581156 Agrostemma githago Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-6-18
NEBC: 00602803 Silene latifolia Poiret USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-19
NEBC: 00525815 Spergula arvensis Linnaeus USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-9-13
Chenopodiaceae NEBC: 00592097 Atriplex patula Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-7-13
NEBC: 00561613 Chenopodium album Linnaeus USA: Massachusetts Boston: Chelsea [Street] Bridge, Boston [dra... C. E. Perkins 1880
NEBC: 00598995 Chenopodium glaucum Linnaeus USA: Massachusetts Chelsea: Chelsea C. E. Perkins 1880-6-5
NEBC: 00754806 Salicornia depressa Standley USA: Massachusetts Revere: Revere C. E. Perkins 1880
NEBC: 00660756 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Boston: South Boston Flats? C. E. Perkins 1880-10-12
Cornaceae NEBC: 00767406 Cornus obliqua Rafinesque USA: Massachusetts Cambridge: Cambridge C. E. Perkins 1880-6-15
Cyperaceae NEBC: 01161922 Bolboschoenus robustus (Pursh) Soják USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 01161922 Bolboschoenus sp. USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 01182850 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00817760 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Boston: Roxbury, Parker Hill [Mission Hill] C. E. Perkins 1880-10-4
NEBC: 00135874 Carex albicans Willdenow ex Sprengel USA: Massachusetts Medford: Near Spring Street and north of sew... C. E. Perkins 1880-5-10
NEBC: 00135876 Carex albicans Willdenow ex Sprengel USA: Massachusetts Medford: East part of Medford Plains C. E. Perkins 1880-5-10
NEBC: 00214109 Carex albicans emmonsii (Dewey ex Torrey) Rettig USA: Massachusetts Medford: East Medford C. E. Perkins 1880-5-19
NEBC: 00260359 Carex billingsii (O. W. Knight) Kirschbaum USA: Massachusetts Melrose: C. E. Perkins 1880-6-7
NEBC: 00218286 Carex bromoides Willdenow USA: Massachusetts Medford: C. E. Perkins 1880-5-8
NEBC: 00221581 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Belmont: C. E. Perkins 1880-5-29
NEBC: 00221582 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Medford: East Medford C. E. Perkins 1880-5-19
NEBC: 00222780 Carex comosa Boott USA: Massachusetts Medford: C. E. Perkins 1880-6-14
NEBC: 00228392 Carex crinita crinita USA: Massachusetts Concord: C. E. Perkins 1880-6-17
NEBC: 00229170 Carex debilis rudgei L. H. Bailey USA: Massachusetts Concord: C. E. Perkins 1880-6-17
NEBC: 00232853 Carex echinata echinata USA: Massachusetts Concord: C. E. Perkins 1880-6-17
NEBC: 00299790 Carex lasiocarpa americana Fernald USA: Massachusetts Medford: C. E. Perkins 1880-6-4
NEBC: 01030420 Carex laxiflora Lamarck USA: Massachusetts Medford: Medford C. E. Perkins 1880-5-8
NEBC: 00869275 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Waltham: Waltham, Charles River C. E. Perkins 1880-9-29
NEBC: 00808496 Carex lurida Wahlenberg USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 00808499 Carex lurida Wahlenberg USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-4
NEBC: 00714633 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 00802505 Carex siccata Dewey USA: Massachusetts Everett: Everett C. E. Perkins 1880-5-10
NEBC: 00874389 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-5-29
NEBC: 01058438 Carex utriculata Boott USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-5-29
NEBC: 01058439 Carex utriculata Boott USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-5-29
NEBC: 01058255 Carex vesicaria Linnaeus USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-5-29
NEBC: 00874794 Carex vestita Willdenow USA: Massachusetts Somerville: E. [East] Somerville C. E. Perkins 1880-5-19
NEBC: 00874795 Carex vestita Willdenow USA: Massachusetts Medford: E. Medford C. E. Perkins 1880-5-19
NEBC: 01061293 Carex virescens Muhlenberg ex Willdenow USA: Massachusetts Cambridge: Cambridge C. E. Perkins 1880-5-29
NEBC: 01043654 Cyperus dentatus Torrey USA: Massachusetts Cambridge: Cambridge C. E. Perkins 1880-9-22
NEBC: 01043813 Cyperus diandrus Torrey USA: Massachusetts Waltham: Waltham C. E. Perkins 1880-9-29
NEBC: 01061586 Cyperus lupulinus macilentus (Fernald) Marcks USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-12
NEBC: 01061594 Cyperus lupulinus macilentus (Fernald) Marcks USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-7-3
NEBC: 01061600 Cyperus lupulinus macilentus (Fernald) Marcks USA: Massachusetts Winthrop: Winthrop C. E. Perkins 1880-6-12
NEBC: 01048175 Cyperus strigosus Linnaeus USA: Massachusetts Brookline: Brookline C. E. Perkins 1880-7-31
NEBC: 01061901 Eleocharis acicularis (Linnaeus) Roemer & Schultes USA: Massachusetts Medford: Medford, Near Winter HIll C. E. Perkins 1880-7-7
NEBC: 00339605 Eleocharis obtusa (Willdenow) Schultes USA: Massachusetts Somerville: Between Holland St. & M.C.R.R. C. E. Perkins 1880-5-14
NEBC: 01061101 Eriophorum virginicum Linnaeus USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-12
NEBC: 01058601 Eriophorum virginicum Linnaeus USA: Massachusetts Brookline: Brookline, near Chestnut Hill Sta... C. E. Perkins 1880-9-13
NEBC: 01058059 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Massachusetts Concord: Concord C. E. Perkins 1880-10-1
NEBC: 00892845 Rhynchospora alba (Linnaeus) Vahl USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-27
NEBC: 00874107 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Medford: Medford C. E. Perkins 1880-7-30
NEBC: 00874115 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Medford: Medford C. E. Perkins 1880-7-30
NEBC: 00874116 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Medford: W. [West] Medford, College Hill C. E. Perkins 1880-7-29
GH: 00638731 Schoenoplectiella purshiana (Fernald) Lye USA: Massachusetts Concord: Concord C. E. Perkins 1880-10-1
NEBC: 00638732 Schoenoplectiella purshiana (Fernald) Lye USA: Massachusetts Concord: Concord C. E. Perkins 1880-10-1
NEBC: 00775998 Schoenoplectiella purshiana (Fernald) Lye USA: Massachusetts Concord: Concord, Walden Pond C. E. Perkins 1880-10-1
NEBC: 00895426 Schoenoplectus pungens (Vahl) Palla USA: Massachusetts Medford: W. [West] Medford C. E. Perkins 1880-6-4
NEBC: 00807351 Schoenoplectus pungens (Vahl) Palla USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
NEBC: 00854161 Schoenoplectus tabernaemontani (C. C. Gmelin) Palla USA: Massachusetts Winchester: Winchester C. E. Perkins 1880-6-22
NEBC: 00894614 Scirpus atrocinctus Fernald USA: Massachusetts Cambridge: Belmont, W. of Glacialis Pond [ma... C. E. Perkins 1880-6-29
NEBC: 00894649 Scirpus atrocinctus Fernald USA: Massachusetts Brookline: Brookline, Babcock Woods swamp C. E. Perkins 1880-6-24
NEBC: 00894614 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Cambridge: Belmont, W. of Glacialis Pond [ma... C. E. Perkins 1880-6-29
NEBC: 00894649 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Brookline: Brookline, Babcock Woods swamp C. E. Perkins 1880-6-24
NEBC: 01160500 Scirpus expansus Fernald USA: Massachusetts Mystic Pond C. E. Perkins 1880
NEBC: 00892348 Scirpus maritimus ük. (A. Nelson) Kükenthal USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00895426 Scirpus pungens Vahl USA: Massachusetts Medford: W. [West] Medford C. E. Perkins 1880-6-4
NEBC: 00807351 Scirpus pungens Vahl USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
GH: 00638731 Scirpus purshianus Fernald USA: Massachusetts Concord: Concord C. E. Perkins 1880-10-1
NEBC: 00638732 Scirpus purshianus Fernald USA: Massachusetts Concord: Concord C. E. Perkins 1880-10-1
NEBC: 00775998 Scirpus purshianus Fernald USA: Massachusetts Concord: Concord, Walden Pond C. E. Perkins 1880-10-1
NEBC: 01161922 Scirpus robustus Pursh USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00854161 Scirpus tabernaemontani C. C. Gmelin USA: Massachusetts Winchester: Winchester C. E. Perkins 1880-6-22
Dipsacaceae NEBC: 00693016 Scabiosa columbaria Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-26
NEBC: 00698146 Scabiosa columbaria Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-20
Dysphaniaceae NEBC: 00732271 Dysphania anthelminticum (Linnaeus) Mosyakin & Clemants USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-7-26
Ericaceae NEBC: 00518859 Eubotrys racemosa (Linnaeus) Nuttall USA: Massachusetts Brookline: C. E. Perkins 1880-6-24
NEBC: 01069875 Monotropa hypopithys Linnaeus USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-12
NEBC: 00553793 Monotropa uniflora Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00563793 Pyrola chlorantha Swartz USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 01075606 Vaccinium macrocarpon Aiton USA: Massachusetts Concord C. E. Perkins 1880-6-17
Euphorbiaceae NEBC: 00712775 Chamaesyce polygonifolia (Linnaeus) Small USA: Massachusetts Winthrop: Winthrop C. E. Perkins 1880-7-28
NEBC: 00699299 Chamaesyce vermiculata (Rafinesque) House USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-9-1
NEBC: 00643065 Mercurialis annua Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-16
Fabaceae NEBC: 00747952 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts Medford: W. [West] Medford C. E. Perkins 1880
NEBC: 00639198 Desmodium rotundifolium (Michaux) de Candolle USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-12
NEBC: 00735722 Lathyrus japonicus pellitus Fernald USA: Massachusetts Revere: Revere C. E. Perkins 1880-6-23
NEBC: 00565319 Lupinus perennis Linnaeus USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 00534359 Medicago lupulina Linnaeus USA: Massachusetts Boston: S. [South] Boston F. [Flats] C. E. Perkins 1880-7-26
NEBC: 00534458 Medicago polymorpha Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-10-25
NEBC: 00534463 Medicago polymorpha Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-10-25
NEBC: 00739922 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
Gentianaceae NEBC: 00726770 Gentianopsis crinita (Froelich) Ma USA: Massachusetts Waltham: Waltham C. E. Perkins 1880-9-29
Haloragaceae NEBC: 01071185 Proserpinaca palustris crebra Fernald & Griscom USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-27
Hypericaceae NEBC: 00629091 Hypericum mutilum Linnaeus USA: Massachusetts Medford: Medford C. E. Perkins 1880-7-30
NEBC: 00760011 Triadenum virginicum (Linnaeus) Rafinesque USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-17
Juncaceae NEBC: 00864329 Juncus acuminatus Michaux USA: Massachusetts Medford: North Medford C. E. Perkins 1880-6-22
NEBC: 00864333 Juncus acuminatus Michaux USA: Massachusetts Medford: Medford C. E. Perkins 1880-7-7
NEBC: 01174023 Juncus articulatus Linnaeus USA: Massachusetts Medford: Medford, near Winter HIll C. E. Perkins 1880-6-5
NEBC: 00835018 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-26
NEBC: 00936335 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Somerville: Somerville C. E. Perkins 1880-7-9
NEBC: 00835932 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Somerville: Somerville C. E. Perkins 1880-6-14
NEBC: 00859212 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-6-30
NEBC: 00865337 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Malden: Malden C. E. Perkins 1880-5-15
Lamiaceae NEBC: 00745527 Agastache scrophulariifolia (Willdenow) Kuntze USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
NEBC: 00685130 Galeopsis bifida Boenninghausen USA: Massachusetts Boston: Bosotn, Charlestown C. E. Perkins 1880-9-23
NEBC: 00735009 Galeopsis ladanum Linnaeus USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-16
NEBC: 00735010 Galeopsis ladanum Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-9-21
NEBC: 00749229 Lamium amplexicaule Linnaeus USA: Massachusetts Chelsea: Chelsea, Suffolk St. C. E. Perkins 1880-8-27
NEBC: 00658947 Lycopus virginicus Linnaeus USA: Massachusetts Boston: Boston or vic. C. E. Perkins 1880-8-9
NEBC: 01018347 Mentha gentilis Linnaeus USA: Massachusetts Brookline: Brookline, Francis St. C. E. Perkins 1880-9-13
NEBC: 00611449 Mentha piperita Linnaeus USA: Massachusetts Somerville: W. [West] Somerville C. E. Perkins 1880-7-24
NEBC: 00648768 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Brookline: Boston, near Cottage Farm C. E. Perkins 1880-8-9
NEBC: 00581018 Teucrium canadense Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00612415 Thymus pulegioides Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-20
NEBC: 00612416 Thymus pulegioides Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-20
Linaceae NEBC: 01070596 Linum virginianum Linnaeus USA: Massachusetts Medford: Medford C. E. Perkins 1880-7-23
Lythraceae NEBC: 00717957 Lythrum alatum Pursh USA: Massachusetts Boston: Boston, near Longwood C. E. Perkins 1880-8-9
Malvaceae NEBC: 00751304 Hibiscus trionum Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-10-18
NEBC: 00761636 Malva neglecta Wallroth USA: Massachusetts Chelsea: Chelsea, Suffolk St. C. E. Perkins 1880-8-27
Onagraceae NEBC: 00593549 Oenothera laciniata Hill USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-6-2
Orchidaceae NEBC: 00462074 Corallorhiza maculata (Rafinesque) Rafinesque USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-12
NEBC: 01021079 Corallorhiza trifida Châtelain USA: Massachusetts Medford: Medford C. E. Perkins 1880-5-17
NEBC: 01052111 Liparis loeselii (Linnaeus) Richard USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-8-28
NEBC: 01062784 Platanthera flava herbiola (R. Brown) Luer USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 01062785 Platanthera flava herbiola (R. Brown) Luer USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
Oxalidaceae NEBC: 01013393 Oxalis stricta Linnaeus USA: Massachusetts Cambridge: Cambridge C. E. Perkins 1880-5-29
NEBC: 01013394 Oxalis stricta Linnaeus USA: Massachusetts Somerville: Somerville C. E. Perkins 1880-6-5
Plantaginaceae NEBC: 00617917 Plantago major Linnaeus USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-6-5
NEBC: 00656945 Veronica persica Poiret USA: Massachusetts Chelsea: Chelsea C. E. Perkins 1880-6-23
Poaceae NEBC: 00622277 Agrostis capillaris Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-6-18
NEBC: 00622278 Agrostis capillaris Linnaeus USA: Massachusetts Boston: S. [South] Boston flats C. E. Perkins 1880-6
NEBC: 00274110 Agrostis perennans (Walter) Tuckerman USA: Massachusetts Medford: C. E. Perkins 1880-7-30
NEBC: 00835122 Agrostis stolonifera Linnaeus USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-6-29
NEBC: 00835123 Agrostis stolonifera Linnaeus USA: Massachusetts Cambridge: Cambridge C. E. Perkins 1880-6-9
NEBC: 00835324 Agrostis stolonifera palustris (Hudson) Farwell USA: Massachusetts Boston: Boston, Charlestown, Chelsea Bridge C. E. Perkins 1880-6-5
NEBC: 00835460 Alopecurus aequalis Sobolewsky USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-14
NEBC: 00622438 Alopecurus geniculatus Linnaeus USA: Massachusetts Somerville: Medford Cattle Yards C. E. Perkins 1880-5-27
NEBC: 00622442 Alopecurus geniculatus Linnaeus USA: Massachusetts Boston: So [South] Boston C. E. Perkins 1880-6-15
NEBC: 00622534 Alopecurus pratensis Linnaeus USA: Massachusetts Somerville: Somerville C. E. Perkins 1880-5-8
NEBC: 00246116 Ammophila arundinacea Host USA: Massachusetts Revere: C. E. Perkins 1880-4-13
NEBC: 00246116 Ammophila breviligulata Fernald USA: Massachusetts Revere: C. E. Perkins 1880-4-13
NEBC: 01175859 Anthoxanthum nitens (Weber) Y. Schouten & J. F. Veldkamp USA: Massachusetts Medford: Medford C. E. Perkins 1880-5-10
NEBC: 00609085 Avena sativa Linnaeus USA: Massachusetts Boston: So [South] Boston Flats C. E. Perkins 3544 1880-6-18
NEBC: 00613096 Bromus hordeaceus Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-5-22
NEBC: 00338376 Bromus pubescens Muhlenberg ex Willdenow USA: Massachusetts Medford: Pine Hill E of quarry [Middlesex Fe... C. E. Perkins 1880-8-2
NEBC: 00338376 Bromus purgans Linnaeus USA: Massachusetts Medford: Pine Hill E of quarry [Middlesex Fe... C. E. Perkins 1880-8-2
NEBC: 00338376 Bromus racemosus Linnaeus USA: Massachusetts Medford: Pine Hill E of quarry [Middlesex Fe... C. E. Perkins 1880-8-2
NEBC: 00338376 Bromus sterilis Linnaeus USA: Massachusetts Medford: Pine Hill E of quarry [Middlesex Fe... C. E. Perkins 1880-8-2
NEBC: 00579963 Bromus tectorum Linnaeus USA: Massachusetts Somerville: Somerville C. E. Perkins 1880
NEBC: 00635551 Cenchrus longispinus (Hackel) Fernald USA: Massachusetts Boston: Soutoh Boston C. E. Perkins 1880-8-23
NEBC: 00635552 Cenchrus longispinus (Hackel) Fernald USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-8-23
NEBC: 00635553 Cenchrus longispinus (Hackel) Fernald USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-8-23
NEBC: 00635554 Cenchrus longispinus (Hackel) Fernald USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-9-2
NEBC: 00609295 Dactylis glomerata Linnaeus USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-6-2
NEBC: 00860395 Deschampsia flexuosa (Linnaeus) Trinius USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 00764776 Dichanthelium clandestinum (Linnaeus) Gould USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 00764783 Dichanthelium clandestinum (Linnaeus) Gould USA: Massachusetts Watertown: Watertown, Bank of Chas. R. [Char... C. E. Perkins 1880-7-20
NEBC: 01151083 Dichanthelium latifolium (Linnaeus) Harvill USA: Massachusetts Revere: Revere C. E. Perkins 1880-6-23
NEBC: 01151220 Dichanthelium oligosanthes scribnerianum (Nash) Freckmann & Lelong USA: Massachusetts Arlington: Arlington C. E. Perkins 1880-8-31
NEBC: 01151235 Dichanthelium oligosanthes scribnerianum (Nash) Freckmann & Lelong USA: Massachusetts Medford: W. [West] Medford C. E. Perkins 1880-6-4
NEBC: 01151248 Dichanthelium oligosanthes scribnerianum (Nash) Freckmann & Lelong USA: Massachusetts Winchester: Winchester, near the W. shore of... C. E. Perkins 1880-6-22
NEBC: 01151251 Dichanthelium oligosanthes scribnerianum (Nash) Freckmann & Lelong USA: Massachusetts Brookline: Boston, near C. [Cottage] Farm C. E. Perkins 1880-6-10
NEBC: 00864399 Distichlis spicata (Linnaeus) Greene USA: Massachusetts Cambridge: Cambridgeport, Brklne [Brookline]... C. E. Perkins 1880-7-16
NEBC: 00864400 Distichlis spicata (Linnaeus) Greene USA: Massachusetts Cambridge: Cambridgeport, Brookline Bridge [... C. E. Perkins 1880-7-16
NEBC: 00864402 Distichlis spicata (Linnaeus) Greene USA: Massachusetts Medford: Medford C. E. Perkins 1880-8-2
NEBC: 01151369 Echinochloa muricata microstachya Wiegand USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-8-16
NEBC: 01151370 Echinochloa muricata microstachya Wiegand USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-8-16
NEBC: 00863486 Elymus virginicus Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00863680 Elymus virginicus submuticus Hooker USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-15
NEBC: 00863681 Elymus virginicus submuticus Hooker USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
NEBC: 00855720 Eragrostis capillaris (Linnaeus) Nees USA: Massachusetts Malden: Malden C. E. Perkins 1880-8-18
NEBC: 00613471 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-9-23
NEBC: 00613472 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-8-23
NEBC: 00613473 Eragrostis cilianensis (Allioni) Vignolo ex Janchen USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-9-23
NEBC: 00879159 Eragrostis pectinacea (Michaux) Steudel USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-9-1
NEBC: 00879160 Eragrostis pectinacea (Michaux) Steudel USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-10
NEBC: 00879162 Eragrostis pectinacea (Michaux) Steudel USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-9-1
NEBC: 00864438 Eragrostis spectabilis (Pursh) Steudel USA: Massachusetts Boston: Boston, Back Bay C. E. Perkins 1880-8-20
NEBC: 01149381 Glyceria obtusa (Muhlenberg) Trinius USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-27
NEBC: 01148097 Glyceria septentrionalis Hitchcock USA: Massachusetts Arlington: Arlington C. E. Perkins 1880-8-31
NEBC: 01148214 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Cambridge: Cambridge, diagonally between (E.... C. E. Perkins 1880-6-15
NEBC: 01148215 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Cambridge: Cambridge, diagonally between (E.... C. E. Perkins 1880-6-15
NEBC: 00613303 Hordeum jubatum Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-6-18
NEBC: 00595167 Lolium perenne Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-6-25
NEBC: 00855767 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts Malden: Malden C. E. Perkins 1880-8-18
NEBC: 00855768 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts Malden: Malden C. E. Perkins 1880-8-18
NEBC: 00855770 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-9-29
NEBC: 00864125 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts Malden: Malden C. E. Perkins 1880-8-8
NEBC: 01151920 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-8-16
NEBC: 01151921 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: Boston C. E. Perkins 1880-8-26
NEBC: 01151923 Panicum dichotomiflorum Michaux USA: Massachusetts Boston: Boston C. E. Perkins 1880-10-12
NEBC: 00583220 Panicum miliaceum Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-16
NEBC: 00853504 Panicum virgatum spissum Linder USA: Massachusetts Medford: Medford C. E. Perkins 1880-7-30
NEBC: 00611980 Phragmites australis (Cavanilles) Trinius ex Steudel USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-8-31
NEBC: 00611984 Phragmites australis (Cavanilles) Trinius ex Steudel USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-8-31
NEBC: 00595304 Poa annua Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-9-29
NEBC: 00595307 Poa annua Linnaeus USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-9-27
NEBC: 00595313 Poa annua Linnaeus USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-9-27
NEBC: 00606321 Poa compressa Linnaeus USA: Massachusetts Revere: Revere C. E. Perkins 1880-6-23
NEBC: 00595893 Puccinellia distans (Jacquin) Parlatore USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-6-5
NEBC: 01150530 Puccinellia maritima (Hudson) Parlatore USA: Massachusetts Cambridge: Cambridge, near Brookline Bridge C. E. Perkins 1880-5-28
NEBC: 01150538 Puccinellia maritima (Hudson) Parlatore USA: Massachusetts Boston: Boston, Charlestown C. E. Perkins 1880-6-5
NEBC: 00684298 Schizachyrium scoparium (Michaux) Nash USA: Massachusetts Melrose: Melrose C. E. Perkins 1880-8-11
NEBC: 00598034 Secale cereale Linnaeus USA: Massachusetts Somerville: Medford Cattle Yards C. E. Perkins 1880-5-27
NEBC: 00598043 Secale cereale Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-6-25
NEBC: 00598145 Setaria italica (Linnaeus) P. Beauvois USA: Massachusetts Boston: Boston C. E. Perkins 1880-10-12
NEBC: 00598262 Setaria pumila (Poiret) Roemer & Schultes USA: Massachusetts Everett: Everett C. E. Perkins 1880-8-27
NEBC: 00598269 Setaria pumila (Poiret) Roemer & Schultes USA: Massachusetts Boston: Boston, near St. Mary's St. C. E. Perkins 1880-9-13
NEBC: 00598270 Setaria pumila (Poiret) Roemer & Schultes USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-7-26
NEBC: 00598350 Setaria verticillata (Linnaeus) P. Beauvois USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-16
NEBC: 00598351 Setaria verticillata (Linnaeus) P. Beauvois USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-16
NEBC: 00598352 Setaria verticillata (Linnaeus) P. Beauvois USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-16
NEBC: 00680738 Sorghastrum nutans (Linnaeus) Nash USA: Massachusetts Everett: Everett C. E. Perkins 1880-8-27
NEBC: 00614447 Sorghum bicolor (Linnaeus) Moench USA: Massachusetts Brookline: Brookline C. E. Perkins 1880-7-31
NEBC: 00614458 Sorghum halepense (Linnaeus) Persoon USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-9-27
NEBC: 00246116 Spartina Schreber USA: Massachusetts Revere: C. E. Perkins 1880-4-13
NEBC: 01175077 Spartina pectinata Link USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 01175087 Spartina pectinata Link USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
NEBC: 01182179 Torreyochloa pallida (Torrey) G. L. Church USA: Massachusetts Medford: Medford, near "Calla swamp" C. E. Perkins 1880-6-14
NEBC: 01182181 Torreyochloa pallida (Torrey) G. L. Church USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-3
Polygalaceae NEBC: 00711923 Polygala cruciata aquilonia Fernald & B. G. Schubert USA: Massachusetts Revere: Revere C. E. Perkins 1880-8-13
Polygonaceae NEBC: 00630997 Persicaria punctata (Elliott) Small USA: Massachusetts W. Medford, Mystic Pond [Upper and Lower Mys... C. E. Perkins 1880-6-22
NEBC: 00762219 Polygonum amphibium Linnaeus USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-27
NEBC: 00759055 Polygonum convolvulus Linnaeus USA: Massachusetts East Medford C. E. Perkins 1880-6-14
NEBC: 00552588 Polygonum persicaria Linnaeus USA: Massachusetts Boston: Boston, Chelsea Bridge C. E. Perkins 1880
NEBC: 00664774 Polygonum scandens Linnaeus USA: Massachusetts Arlington: Arlington C. E. Perkins 9162 1880-8-31
NEBC: 00749842 Rumex altissimus Alph. Wood USA: Massachusetts Boston: Boston, Brighton C. E. Perkins 1880-6-15
NEBC: 00650079 Rumex britannica Linnaeus USA: Massachusetts Arlington: Arlington, Beyond Alewife Brook C. E. Perkins 1880-8-3
NEBC: 00650081 Rumex britannica Linnaeus USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-7
NEBC: 00759435 Rumex crispus Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-5-22
NEBC: 00759619 Rumex obtusifolius Linnaeus USA: Massachusetts Boston: Soputh Boston Flats C. E. Perkins 1880-10-12
Primulaceae NEBC: 01040664 Hottonia inflata Elliott USA: Massachusetts Medfield: Medford C. E. Perkins 1880-6-14
NEBC: 00610876 Lysimachia arvensis (Linnaeus) U. Manns & Anderberg USA: Massachusetts Boston: Boston C. E. Perkins 1880-9-27
NEBC: 00502702 Lysimachia hybrida Michaux USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-7-27
NEBC: 01076291 Lysimachia terrestris (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-19
NEBC: 00572573 Lysimachia thyrsiflora Linnaeus USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-5-29
NEBC: 00572574 Lysimachia thyrsiflora Linnaeus USA: Massachusetts Cambridge: Cambridge, near Alewife Brook C. E. Perkins 1880-5-29
NEBC: 00578990 Lysimachia vulgaris Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-16
Ranunculaceae NEBC: 00553584 Coptis trifolia (Linnaeus) Salisbury USA: Massachusetts Concord: Concord, on S. side F.R.R. [Fitchbu... C. E. Perkins 1880-10-1
GH: 01565099 Halerpestes cymbalaria (Pursh) Green USA: Massachusetts Revere: [no additional data] C. E. Perkins 1880-8-13
NEBC: 01015838 Ranunculus flabellaris Rafinesque USA: Massachusetts Belmont: Belmont C. E. Perkins 1880-5-29
NEBC: 01015744 Ranunculus flabellaris Rafinesque USA: Massachusetts Belmont: Belmont, near Beech Grove C. E. Perkins 1880-5-29
NEBC: 00692477 Ranunculus flammula Linnaeus USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
NEBC: 00719898 Thalictrum pubescens Pursh USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
Rosaceae NEBC: 00756060 Fragaria virginiana Miller USA: Massachusetts Malden: Malden C. E. Perkins 1880-5-15
NEBC: 00561227 Potentilla norvegica Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-6-25
NEBC: 00524852 Rosa rubiginosa Linnaeus USA: Massachusetts Medford: Medford C. E. Perkins 1880-6-14
NEBC: 00524857 Rosa rubiginosa Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-6-15
Rubiaceae NEBC: 00552002 Galium asprellum Michaux USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00558441 Galium circaezans hypomalacum Fernald USA: Massachusetts Boston: Boston, Brighton C. E. Perkins 1880-7-20
NEBC: 00732040 Galium lanceolatum (Torrey) Torrey USA: Massachusetts Medford: Medford C. E. Perkins 4288 1880-6-19
NEBC: 00866482 Galium tinctorium Linnaeus USA: Massachusetts Cambridge: Cambridge C. E. Perkins 1880-5-29
NEBC: 00503399 Galium triflorum Michaux USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
Rutaceae NEBC: 00771414 Ptelea trifoliata Linnaeus USA: Massachusetts Somerville: Somerville C. E. Perkins 1880-6-12
Salicaceae NEBC: 00769383 Salix humilis tristis (Aiton) Griggs USA: Massachusetts Concord: Concord C. E. Perkins 1880-10-1
NEBC: 00641897 Salix sp. USA: Massachusetts Concord: Concord C. E. Perkins 1880-6-17
Sarraceniaceae NEBC: 00231180 Sarracenia purpurea Linnaeus USA: Massachusetts Concord: C. E. Perkins 1880-6-17
Scrophulariaceae NEBC: 00745043 Mimulus ringens Linnaeus USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00745043 Mimulus ringens minthodes (Greene) A. L. Grant USA: Massachusetts Watertown: Watertown C. E. Perkins 1880-7-17
NEBC: 00656393 Verbascum blattaria Linnaeus USA: Massachusetts Brookline: Brookline C. E. Perkins 1880-6-24
Solanaceae NEBC: 00576192 Datura stramonium Linnaeus USA: Massachusetts Chelsea: Chelsea C. E. Perkins 1880-6-23
NEBC: 00592252 Hyoscyamus niger Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-7-15
NEBC: 00685605 Physalis pubescens Linnaeus USA: Massachusetts Boston: Boston C. E. Perkins 1880-10-12
NEBC: 00645335 Solanum emulans Rafinesque USA: Massachusetts Boston: So. [South] Boston C. E. Perkins 1880-9-2
Urticaceae NEBC: 00643828 Parietaria judaica Linnaeus USA: Massachusetts Boston: S. [South] Boston Flats C. E. Perkins 1880-7-26
Verbenaceae NEBC: 00765763 Verbena officinalis Linnaeus USA: Massachusetts Boston: S. [South] Boston C. E. Perkins 1880-9-27
Violaceae NEBC: 00773851 Viola primulifolia acuta (Bigelow) Torr. & A. Gray USA: Massachusetts East Medford C. E. Perkins 1880-5-19
NEBC: 00713820 Viola pubescens Aiton USA: Massachusetts Medford: Medford C. E. Perkins 1880-5-15
