Adiantaceae NEBC: 00681490 Pellaea atropurpurea (Linnaeus) Link USA: Massachusetts Mt. Tom [Easthampton, Hampshire Co./Holyoke,... J. H. Pillsbury 1879-5-24
Alliaceae NEBC: 00573121 Allium canadense Linnaeus USA: Massachusetts Agawam: Agawam J. H. Pillsbury 1878-6-18
NEBC: 00573125 Allium canadense Linnaeus USA: Massachusetts Springfield: Springfield J. H. Pillsbury
NEBC: 00680627 Allium tricoccum Aiton USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-5-15
NEBC: 00680628 Allium tricoccum Aiton USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-5-15
Anacardiaceae A: 00720953 Rhus glabra Linnaeus USA: Massachusetts Wilbraham: Wilbraham J. H. Pillsbury 1874-8-29
Apiaceae NEBC: 00448064 Daucus carota Linnaeus USA: Connecticut Cromwell: Cromwell J. H. Pillsbury
Asclepiadaceae NEBC: 00572759 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Maine Readfield: Readfield J. H. Pillsbury 1879-7-24
NEBC: 00572770 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Maine Limington: Limington J. H. Pillsbury
NEBC: 00572950 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1875-7-12
NEBC: 00750211 Asclepias purpurascens Linnaeus USA: Connecticut Melrose J. H. Pillsbury 1880-6-26
Asparagaceae NEBC: 00567526 Asparagus officinalis Linnaeus USA: Massachusetts Agawam Town J. H. Pillsbury 1878-6-18
Aspidiaceae NEBC: 00695542 Polystichum acrostichoides (Michaux) Schott USA: Massachusetts Springfield: Springfield J. H. Pillsbury
Aspleniaceae NEBC: 00681682 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-4-7
NEBC: 00631638 Asplenium trichomanes Linnaeus USA: Connecticut Middleton J. H. Pillsbury 1877-5-19
Athyriaceae NEBC: 00746875 Onoclea sensibilis Linnaeus USA: Maine Limington: Limington J. H. Pillsbury 1875-7-20
NEBC: 00662950 Onoclea sensibilis Linnaeus USA: Massachusetts Blandford: Blandford J. H. Pillsbury 1879-11-8
Caprifoliaceae A: 01019848 Sambucus racemosa Linnaeus USA: Massachusetts Mt. Tom [Easthampton, Hampshire Co./Holyoke,... J. H. Pillsbury 1880-5-15
Convolvulaceae NEBC: 00714853 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts West Springfield Town J. H. Pillsbury 1877
Cyperaceae NEBC: 00222896 Carex comosa Boott USA: Connecticut Cromwell: J. H. Pillsbury 1879-7-12
NEBC: 00228660 Carex cryptolepis Mackenzie USA: Maine Limington: J. H. Pillsbury 1873-7-30
NEBC: 00248299 Carex grayi Carey USA: Connecticut Middletown: East of Alsop house J. H. Pillsbury 1876-6-20
NEBC: 00807921 Carex pensylvanica Lamarck USA: Connecticut Middletown: Middletown J. H. Pillsbury 1877-5-12
NEBC: 01059676 Carex torta Boott ex Tuckerman USA: Connecticut Middletown: Middletown J. H. Pillsbury 1877-5-19
NEBC: 01048995 Dulichium arundinaceum (Linnaeus) Britton USA: Maine Limington: Limington J. H. Pillsbury 1873-7-28
Dennstaedtiaceae NEBC: 00663170 Dennstaedtia punctilobula (Michaux) T. Moore USA: Connecticut Rocky Hill: Rocky Hill J. H. Pillsbury 1873-7-2
Dryopteridaceae NEBC: 00667418 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Springfield: Springfield J. H. Pillsbury
NEBC: 00667518 Dryopteris burgessii B. Boivin USA: Massachusetts Springfield: Springfield J. H. Pillsbury
NEBC: 00671521 Dryopteris marginalis (Linnaeus) A. Gray USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1878-4-7
Equisetaceae NEBC: 00674497 Equisetum arvense Linnaeus USA: Connecticut Middlefield: Middlefield J. H. Pillsbury 1873-7-5
Ericaceae A: 00707983 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Massachusetts Mt. Tom [Easthampton, Hampshire Co./Holyoke,... J. H. Pillsbury 1880-5-15
NEBC: 00448143 Gaultheria procumbens Linnaeus USA: Maine Limington: Limington J. H. Pillsbury 1875-7-30
A: 00714317 Rhododendron viscosum (Linnaeus) Torrey USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-7-9
NEBC: 00517206 Vaccinium pallidum Aiton USA: Connecticut Cromwell: Cromwell J. H. Pillsbury
Fabaceae A: 00534810 Robinia viscosa Ventenat USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1879-6-15
Lamiaceae NEBC: 00562690 Glechoma hederacea Linnaeus USA: Connecticut Middletown: Middletown J. H. Pillsbury 1873-5-26
NEBC: 00505909 Hedeoma pulegioides (Linnaeus) Persoon USA: Connecticut Cromwell: Cromwell J. H. Pillsbury
NEBC: 00696594 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maine Scarborough: Scarborough J. H. Pillsbury 1873-8-7
NEBC: 00658575 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-7-18
NEBC: 01047992 Mentha canadensis Linnaeus USA: Maine Scarborough: Scarborough J. H. Pillsbury 1873-8-8
NEBC: 00581858 Nepeta cataria Linnaeus USA: Maine Limington: Limington J. H. Pillsbury 1873-8-18
NEBC: 00751926 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Connecticut Cromwell: Cromwell J. H. Pillsbury
NEBC: 00686121 Scutellaria galericulata Linnaeus USA: Maine Lexington J. H. Pillsbury 1934-7-27
NEBC: 00686122 Scutellaria galericulata Linnaeus USA: Maine Limington: Limington J. H. Pillsbury 1873-7-28
NEBC: 00707546 Stachys hispida Pursh USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-7-7
Liliaceae NEBC: 00880661 Erythronium americanum Ker Gawler USA: Massachusetts Holyoke: Holyoke J. H. Pillsbury 1879-10-5
NEBC: 00880834 Lilium philadelphicum Linnaeus USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-7-12
NEBC: 00505634 Maianthemum canadense Desfontaines USA: Massachusetts Wilbraham: Wilbraham J. H. Pillsbury 1875-2-6
NEBC: 00817408 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-5-6
NEBC: 00817892 Maianthemum racemosum (Linnaeus) Link USA: Connecticut Haddam: Haddam J. H. Pillsbury 1873-5-29
NEBC: 01182951 Maianthemum stellatum (Linnaeus) Link USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1978-5-17
NEBC: 00868429 Maianthemum trifolium (Linnaeus) Sloboda USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-5-24
NEBC: 01182991 Polygonatum biflorum commutatum (Schult. & Schult. f.) Morong USA: Massachusetts Agawam Town J. H. Pillsbury 1878-6-18
NEBC: 00868612 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Westfield: Westfield J. H. Pillsbury 1878-5-25
NEBC: 00575985 Trillium cernuum Linnaeus USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-5-15
NEBC: 00869390 Trillium erectum Linnaeus USA: Connecticut East Hampton: Chatham J. H. Pillsbury 1874-5-23
NEBC: 00810860 Uvularia perfoliata Linnaeus USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-5-15
NEBC: 00869788 Uvularia sessilifolia Linnaeus USA: Massachusetts Springfield: Springfield J. H. Pillsbury
Lycopodiaceae NEBC: 00135868 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Maine Limington: J. H. Pillsbury 1873-7-28
NEBC: 00661539 Huperzia lucidula (Michaux) Trevisan USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1918-8-8
Ophioglossaceae NEBC: 00690445 Botrychium virginianum (Linnaeus) Swartz USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-9-7
Orchidaceae NEBC: 00463734 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: Maine Readfield: Readfield J. H. Pillsbury 1979-7-23
NEBC: 00712593 Cypripedium parviflorum pubescens (Willdenow) O. W. Knight USA: Massachusetts Mount Tom [Easthampton, Hampshire Co./Holyok... J. H. Pillsbury 1880-5-15
NEBC: 00712600 Cypripedium parviflorum pubescens (Willdenow) O. W. Knight USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1879-7-6
NEBC: 00728524 Galearis spectabilis (Linnaeus) Rafinesque USA: Massachusetts Wilbraham: Wilbraham J. H. Pillsbury
NEBC: 01052158 Liparis loeselii (Linnaeus) Richard USA: Connecticut Rocky Hill: Rocky Hill J. H. Pillsbury 1873-3-7
NEBC: 00462502 Platanthera grandiflora (Bigelow) Lindley USA: Massachusetts Springfield: Springfield J. H. Pillsbury
NEBC: 01055858 Platanthera hookeri (Torrey ex A. Gray) Lindley USA: Massachusetts Monson: Monson J. H. Pillsbury 1878-12-6
NEBC: 00462564 Platanthera lacera (Michaux) G. Don USA: Maine Limington: Limington J. H. Pillsbury 1873-7-28
NEBC: 00462939 Platanthera psycodes (Linnaeus) Lindley USA: Maine Leeds: Leeds J. H. Pillsbury
NEBC: 00569650 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Maine Readfield: Readfield J. H. Pillsbury
NEBC: 01063607 Spiranthes cernua (Linnaeus) Richard USA: Connecticut Rocky Hill: Rocky Hill J. H. Pillsbury
NEBC: 01063729 Spiranthes lacera gracilis (Bigelow) Luer USA: Connecticut Rocky Hill: Rocky Hill J. H. Pillsbury 1873-4-9
Orobanchaceae NEBC: 00733398 Castilleja coccinea (Linnaeus) Sprengel USA: Massachusetts Wilbraham: Wilbraham J. H. Pillsbury 1875-6-7
Osmundaceae NEBC: 00720190 Osmunda regalis spectabilis (Willdenow) A. Gray USA: Maine Limington: Limington J. H. Pillsbury 1878-7-30
Polygalaceae NEBC: 00752032 Polygala polygama Walter USA: Maine Limington: Limington J. H. Pillsbury 1879-7-8
Pteridaceae NEBC: 00681442 Adiantum pedatum Linnaeus USA: Connecticut Middletown: Middletown J. H. Pillsbury 1873-6-12
Ranunculaceae A: 00866789 Clematis occidentalis (Hornemann) de Candolle USA: Massachusetts Mt. Tom [Easthampton, Hampshire Co./Holyoke,... J. H. Pillsbury 1880-5-15
Rosaceae A: 00742994 Prunus virginiana Linnaeus USA: Massachusetts Mt. Tom [Easthampton, Hampshire Co./Holyoke,... J. H. Pillsbury 1882-6-10
A: 00723714 Rubus hispidus Linnaeus USA: Connecticut Cromwell: Cromwell J. H. Pillsbury 1873-7-4
A: 00651462 Rubus occidentalis Linnaeus USA: Connecticut Middleton J. H. Pillsbury 1877-6-11
Schizaeaceae NEBC: 00677783 Lygodium palmatum (Bernhardi) Swartz USA: Massachusetts Wilbraham: Wilbraham J. H. Pillsbury 1879
Smilacaceae NEBC: 00810006 Smilax herbacea Linnaeus USA: Massachusetts Agawam Town J. H. Pillsbury 1878-6-18
NEBC: 00503951 Smilax rotundifolia Linnaeus USA: Connecticut Portland: Portland J. H. Pillsbury
Thymelaeaceae NEBC: 00754296 Dirca palustris Linnaeus USA: Massachusetts Northampton: Northampton J. H. Pillsbury 1879-5-10
Trilliaceae NEBC: 00573256 Medeola virginiana Linnaeus USA: Massachusetts Springfield: Springfield J. H. Pillsbury 1878-6-14
Woodsiaceae NEBC: 00676344 Woodsia ilvensis (Linnaeus) R. Brown USA: Massachusetts Westfield: Westfield J. H. Pillsbury 1878-6-6