Collection Holdings native to Louisiana:
Apocynaceae
Subfamily Asclepiadoideae
Tribe Asclepiadeae
- Asclepias tuberosa
- SE. Canada, U.S.A. to N. Mexico
Araceae
Subfamily Aroideae
Tribe Pisteae
- Pistia stratiotes
- Pantropical
Subfamily Lemnoideae
- Lemna minor
- Cosmopolitan
- Wolffia columbiana
- N & S America
Araliaceae
Subfamily Hydrocotyloideae
- Hydrocotyle verticillata
- cosmopolitan
Arecaceae
Subfamily Coryphoideae
Tribe Corypheae
- Sabal minor
- southeastern US
W/C
Aristolochiaceae
Subfamily Asaroideae
Tribe Sarumeae
- Asarum arifolium
- southeastern USA
W/C
Asteraceae
Subfamily Asteroideae
Tribe Astereae
- Solidago rigida
- central & eastern US & Canada
Subfamily Asteroideae
Tribe Heliantheae
- Helianthus tuberosus
- eastern North America
Bromeliaceae
Subfamily Tillandsioideae
- Tillandsia recurvata
- Trop. & Subtrop. America
- Tillandsia usneoides
- Trop. & Subtrop. America
- Tillandsia usneoides
- Peru
W/C
- Tillandsia usneoides
- USA
W/C
- Tillandsia usneoides
- Dominican Republic
W/C
Cactaceae
Subfamily Opuntioideae
Tribe Opuntieae
- Opuntia humifusa
- eastern US
W/C
Cannaceae
- Canna indica
- S. America. W. Indies.
- Canna indica
- Trop. & Subtrop. America
W/C
Clethraceae
- Clethra alnifolia
- coastal eastern USA and Canada
W/C
Convolvulaceae
Subfamily Convolvuloideae
Tribe Convolvuleae
- Calystegia sepium
- Europe, Asia, North America
Cyperaceae
Subfamily Cyperoideae
Tribe Cypereae
- Cyperus brevifolia
- Trop. & Subtrop.
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
- Acacia angustissima
-
- Vachellia farnesiana
- widely naturalized, but probably native to S. USA and Mexico
Fagaceae
Subfamily Castaneoideae
- Castanea dentata
- E. Canada to NC. & E. U.S.A.
Subfamily Quercoideae
- Quercus virginiana
- southeastern USA
Gelsemiaceae
- Gelsemium sempervirens
- Southeastern N. America - Florida to Texas, N to Arkansas & W. Virginia
Hydrocharitaceae
- Vallisneria americana
- N. America to Honduras, Colombia, Caribbean
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
Liliaceae
Subfamily Lilioideae
- Lilium catesbaei
- SE. U.S.A.
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
Marantaceae
- Thalia geniculata
- Trop. Africa, SE. U.S.A. to Trop. America
Myricaceae
- Morella cerifera
- southeastern US to Central America
Oleaceae
Subfamily
Tribe Oleeae
- Fraxinus americana
- USA
W/C
Passifloraceae
Subfamily Passifloroideae
Tribe Passifloreae
- Passiflora incarnata
- south-central and southeastern USA, Bermuda
- Passiflora lutea
- eastern USA
Penthoraceae
- Penthorum sedoides
- central & eastern US & Canada
Phytolaccaceae
- Rivina humilis
- S. US & trop America
Pinaceae
Subfamily Pinoideae
- Pinus palustris
- southeastern US
Poaceae
Subfamily Panicoideae
Tribe Andropogoneae
- Schizachyrium scoparium
- Canada to Mexico
Subfamily Panicoideae
Tribe Paniceae
- Stenotaphrum secundatum
- SE. U.S.A. to E. & S. South America, W. Trop. Africa to Chad
- Panicum sphaerocarpon
- SE. Canada to Ecuador, Cuba, SE. Brazil
Ranunculaceae
Subfamily Coptidoideae
Tribe Coptideae
- Xanthorhiza simplicissima
- southeastern USA
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 alata
- USA
W/C
- Sarracenia alata
- Tylor County, Texas, USA
W/C
- Sarracenia alata
- southeastern USA
W/C
- Sarracenia psittacina
- southeastern USA
- Sarracenia purpurea
- Eastern N. America
Schisandraceae
- Illicium floridanum
- Southeastern N. America - Florida to Louisiana.
Smilacaceae
- Smilax tamnoides
- S. Ontario to C. & E. U.S.A.
Talinaceae
- Talinum paniculatum
- southern US toSouth America
Urticaceae
Subfamily
Tribe Urticeae
- Urtica dioica
- widely naturalized in temperate climates
Xyridaceae
- Xyris caroliniana
- Eastern N. America - Ontario to New York & south to Florida
W/C = Wild Collected
= indicates flowering in past 14 days
= images available for this accession
= map available for this accession
= accession added within past 90 days
data regenerated on Fri, 18 Jul 2025 02:08:21 -0400