Collection Holdings from Northeastern U.S.A.:
Includes:
- CNT: Connecticut
- INI: Indiana
- MAI: Maine
- MAS: Masachusettes
- MIC: Michigan
- NWH: New Hampshire
- NWJ: New Jersey
- NWY: New York
- OHI: Ohio
- PEN: Pennsylvania
- RHO: Rhode I.
- VER: Vermont
- WVA: West Virginia
Acoraceae
- Acorus calamus
- Asia, N. America
Amaryllidaceae
Subfamily Allioideae
Tribe Allieae
- Allium schoenoprasum
- Europe, Asia
Apocynaceae
Subfamily Asclepiadoideae
Tribe Asclepiadeae
- Asclepias tuberosa
- SE. Canada, U.S.A. to N. Mexico
Araceae
Subfamily Lemnoideae
- Lemna minor
- Cosmopolitan
- Wolffia columbiana
- N & S America
Araliaceae
Subfamily Hydrocotyloideae
- Hydrocotyle verticillata
- cosmopolitan
Asteraceae
Subfamily Asteroideae
Tribe Astereae
- Solidago rigida
- central & eastern US & Canada
Subfamily Asteroideae
Tribe Heliantheae
- Helianthus tuberosus
- eastern North America
Subfamily Asteroideae
Tribe Senecioneae
Cactaceae
Subfamily Opuntioideae
Tribe Opuntieae
- Opuntia humifusa
- eastern US
W/C
Ceratophyllaceae
- Ceratophyllum demersum
- cosmopolitan, native to all continents except Antarctica.
Clethraceae
- Clethra alnifolia
- coastal eastern USA and Canada
W/C
Commelinaceae
Subfamily Commelinoideae
Tribe Tradescantieae
- Tradescantia x Andersoniana
- NE. U.S.A.
Convolvulaceae
Subfamily Convolvuloideae
Tribe Convolvuleae
- Calystegia sepium
- Europe, Asia, North America
Cornaceae
- Cornus sericea
- Canada, USA, Mexico
Cystopteridaceae
- Cystopteris bulbifera
- eastern North America
Droseraceae
- Drosera filiformis var. filiformis
- eastern USA
W/C
Equisetaceae
- Equisetum hyemale
- eastern North America
Fabaceae
Subfamily Faboideae
Tribe Amorpheae
- Amorpha fruticosa
- originally from se USA, now widespread across North America
Subfamily Faboideae
Tribe Phaseoleae
- Apios americana
- eastern North America
Subfamily Mimosoideae
Tribe Acacieae
Fagaceae
Subfamily Castaneoideae
- Castanea dentata
- E. Canada to NC. & E. U.S.A.
Grossulariaceae
- Ribes hirtellum 'Pixwell'
- northeastern North America
Hydrocharitaceae
- Elodea canadensis
- S. Canada to U.S.A.
- Vallisneria americana
- N. America to Honduras, Colombia, Caribbean
Juncaginaceae
- Triglochin maritima
- Temp. Northern Hemisphere, S. South America
W/C
Lentibulariaceae
- Utricularia gibba
- Trop. & Subtrop. Old World, America
- Utricularia vulgaris subsp. macrorhiza
- Siberia to Russian Far East and N. China, N. Japan, N. America
W/C
Loganiaceae
- Spigelia marilandica
- southeastern USA
Lygodiaceae
- Lygodium palmatum
- eastern USA
Lythraceae
Subfamily Lythroideae
Tribe Nesaeeae
- Decodon verticillatus
- eastern USA and Canada
W/C
Myricaceae
- Morella cerifera
- southeastern US to Central America
- Myrica gale
- circumboreal; northern and western Europe, North America
Oleaceae
Subfamily
Tribe Oleeae
- Fraxinus americana
- USA
W/C
Orobanchaceae
Subfamily
Tribe Pedicularideae
- Pedicularis lanceolata
- central & eastern US & Canada
Papaveraceae
Subfamily Fumarioideae
Tribe Fumarieae
- Capnoides sempervirens
- USA, Canada
W/C
Subfamily Papaveroideae
Tribe Chelidonieae
- Stylophorum diphyllum
- central USA
Passifloraceae
Subfamily Passifloroideae
Tribe Passifloreae
- Passiflora incarnata
- south-central and southeastern USA, Bermuda
- Passiflora lutea
- eastern USA
Penthoraceae
- Penthorum sedoides
- central & eastern US & Canada
Pinaceae
Subfamily Abietoideae
- Abies balsamea
- northeastern USA and eastern Canada
W/C
Poaceae
Subfamily Panicoideae
Tribe Andropogoneae
- Schizachyrium scoparium
- Canada to Mexico
Subfamily Panicoideae
Tribe Paniceae
- Panicum sphaerocarpon
- SE. Canada to Ecuador, Cuba, SE. Brazil
Ranunculaceae
Subfamily Coptidoideae
Tribe Coptideae
- Xanthorhiza simplicissima
- southeastern USA
Subfamily Isopyroideae
Tribe Isopyreae
- Aquilegia canadensis
- USA, Canada
W/C
Subfamily Ranunculoideae
Tribe Cimicifugeae
- Actaea racemosa
- eastern North America
Rosaceae
Subfamily Amygdaloideae
Tribe Amygdaleae
- Prunus maritima f. gravesii
- coastal Connecticut
Rubiaceae
Subfamily Cinchonoideae
Tribe Cephalantheae
- Cephalanthus occidentalis Sugar Shack
- E. Canada to C. America, Cuba
Salviniaceae
- Azolla caroliniana
- Mass to Wisc., s to W. Indies
Santalaceae
- Phoradendron leucarpum
- southern US & Mexico
W/C
Sarraceniaceae
- Sarracenia purpurea
- Eastern N. America
- Sarracenia purpurea ssp. purpurea - eastern United States and Canada W/C
Smilacaceae
- Smilax tamnoides
- S. Ontario to C. & E. U.S.A.
Urticaceae
Subfamily
Tribe Urticeae
- Urtica dioica
- widely naturalized in temperate climates
Violaceae
- Viola labradorica
- eastern North America
Xyridaceae
- Xyris caroliniana
- Eastern N. America - Ontario to New York & south to Florida
W/C = Wild Collected
= Currently Flowering
= Image(s) Available = map available for this accession
data regenerated on Sat, 26 Jul 2025 02:09:09 -0400