Alismataceae NEBC: 01080471 Sagittaria filiformis J. G. Smith USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
Asteraceae NEBC: 00691650 Chaenactis glabriuscula de Candolle USA: Massachusetts North Chelmsford W. P. Alcott 1878
NEBC: 00691651 Chaenactis glabriuscula de Candolle USA: Massachusetts North Chelmsford W. P. Alcott 1878
NEBC: 00675200 Deinandra fasciculata (de Candolle) Greene USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
NEBC: 00675203 Deinandra fasciculata (de Candolle) Greene USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
NEBC: 01071704 Hypochaeris glabra Linnaeus USA: Maine Chelmsford W. P. Alcott 1878
NEBC: 00691661 Lasthenia californica de Candolle ex Lindley USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00718262 Matricaria discoidea de Candolle USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00633986 Microseris douglasii (de Candolle) Schultz Bipontinus USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00633999 Microseris douglasii (de Candolle) Schultz Bipontinus USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
GH: 00633987 Microseris douglasii (de Candolle) Schultz Bipontinus USA: Massachusetts Chelmsford: N. [North] Chelmsford, Scouring ... W. P. Alcott 1878
NEBC: 00718850 Xanthium spinosum Linnaeus USA: Massachusetts Chelmsford: N. [North] Chelmsford W. P. Alcott 1878
Boraginaceae NEBC: 00299891 Amsinckia douglasiana de Candolle USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00299890 Amsinckia menziesii menziesii USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00299891 Amsinckia menziesii intermedia (Fischer & C. A. Meyer) Ganders USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00299890 Amsinckia spectabilis Fischer & C. A. Meyer USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00299891 Amsinckia spectabilis Fischer & C. A. Meyer USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00954210 Cryptantha ambigua (A. Gray) Greene USA: Massachusetts Chelmsford: Mill, No. Chelmsford W. P. Alcott 1878
NEBC: 00954211 Cryptantha ambigua (A. Gray) Greene USA: Massachusetts Chelmsford: No. Chelmsford W. P. Alcott 1878
NEBC: 00954212 Cryptantha intermedia (A. Gray) Greene USA: Massachusetts Chelmsford: N. Chelmsford W. P. Alcott 1878
NEBC: 00716717 Lappula echinata Gilibert USA: Massachusetts Chelmsford: North Chelmsford W. P. Alcott 1878
Brassicaceae NEBC: 00735107 Descurainia pinnata brachycarpa (Richardson) Fernald USA: Massachusetts Chelmsford: N. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691733 Tropidocarpum gracile Hooker USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691734 Tropidocarpum gracile Hooker USA: Massachusetts Chelmsford: MIll, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691735 Tropidocarpum gracile Hooker USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
Ceratophyllaceae NEBC: 00834200 Ceratophyllum demersum Linnaeus USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
Chenopodiaceae NEBC: 01781076 Atriplex sp. USA: Massachusetts North Chelmsford: [no additional data] W. P. Alcott 1878
Cyperaceae NEBC: 00874774 Carex vestita Willdenow USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
NEBC: 00892847 Rhynchospora alba (Linnaeus) Vahl USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
Fabaceae GH: 00735811 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
GH: 00735812 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: N. [North] Chelmsford W. P. Alcott 1878
NEBC: 00735813 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00735814 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00735815 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: N. [North] Chelmsford, scouring ... W. P. Alcott 1878
GH: 00735816 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00735817 Medicago minima Linnaeus & Desrousseaux USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00534447 Medicago polymorpha Linnaeus USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00534448 Medicago polymorpha Linnaeus USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00643497 Trifolium dichotomum Hooker & Arnott USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
Gentianaceae NEBC: 00726456 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Connecticut Bristol: Bristol W. P. Alcott 1878
Geraniaceae NEBC: 00761067 Erodium cicutarium (Linnaeus) L'Heritier ex Aiton USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
Hydrophyllaceae NEBC: 00691578 Phacelia brachyloba (Bentham) A. Gray USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691580 Phacelia distans Bentham USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00765794 Phacelia distans Bentham USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691585 Phacelia magellanica (Lamarck) R. Brown ex Sweet USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691587 Phacelia minor Thellung USA: Massachusetts Chelmsford: N. [North] Chelmsford W. P. Alcott 1878
NEBC: 00691588 Phacelia minor Thellung USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
Lamiaceae NEBC: 00749153 Marrubium vulgare Linnaeus USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
Lentibulariaceae NEBC: 00568215 Utricularia cornuta Michaux USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
Onagraceae NEBC: 00655935 Camissonia bistorta (Nuttall ex Torrey & A. Gray) P. H. Raven USA: Massachusetts Chelmsford: Mill, No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00655938 Camissonia bistorta (Nuttall ex Torrey & A. Gray) P. H. Raven USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00655950 Clarkia rhomboidea Douglas ex Hooker USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
Poaceae NEBC: 00613091 Bromus hordeaceus Linnaeus USA: Massachusetts Chelmsford: Chelmsford W. P. Alcott 1878
NEBC: 00733322 Hordeum murinum Linnaeus USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
GH: 00685847 Hordeum murinum leporinum (Link) Arcangeli USA: Massachusetts Chelmsford: N. [North] Chelmsford, scouring ... W. P. Alcott 1878
NEBC: 00685803 Polypogon monspeliensis (Linnaeus) Desfontaines USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
NEBC: 00685804 Polypogon monspeliensis (Linnaeus) Desfontaines USA: Massachusetts Chelmsford: No. [Noth] Chelmsford W. P. Alcott 1878
GH: 02541026 Sorghum bicolor (Linnaeus) Moench USA: Massachusetts Chelmsford: Raised in No. Chelmsford Mass. W. P. Alcott 1878
NEBC: 00614613 Vulpia myuros (Linnaeus) C. C. Gmelin USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878
Polygonaceae NEBC: 00643953 Chorizanthe pungens Bentham USA: Massachusetts Chelmsford: No. [North] Chelmsford W. P. Alcott 1878