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Ecology & Evolutionary Biology

Plant Biodiversity Conservatory and Research Core

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Collection Holdings native to Rhode I.:

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

        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

            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

              Convolvulaceae

                Subfamily Convolvuloideae
                Tribe Convolvuleae

                • Calystegia sepium - Europe, Asia, North America

                Cornaceae

                • Cornus sericea - Canada, USA, Mexico

                Equisetaceae

                • Equisetum hyemale - eastern North America

                Fabaceae

                  Subfamily Faboideae
                  Tribe Phaseoleae

                  • Apios americana - eastern North America

                  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

                    Lygodiaceae

                    • Lygodium palmatum - eastern USA

                    Lythraceae

                      Subfamily Lythroideae
                      Tribe Nesaeeae

                      • Decodon verticillatus - eastern USA and Canada W/C

                      Myricaceae

                      • Myrica gale - circumboreal; northern and western Europe, North America

                      Oleaceae

                        Subfamily
                        Tribe Oleeae

                        • Fraxinus americana - USA W/C

                        Papaveraceae

                          Subfamily Fumarioideae
                          Tribe Fumarieae

                          • Capnoides sempervirens - USA, Canada W/C

                          Penthoraceae

                          • Penthorum sedoides - central & eastern US & Canada

                          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 Isopyroideae
                              Tribe Isopyreae

                              • Aquilegia canadensis - USA, Canada W/C

                              Rubiaceae

                                Subfamily Cinchonoideae
                                Tribe Cephalantheae

                                • Cephalanthus occidentalis Sugar Shack - E. Canada to C. America, Cuba

                                Sarraceniaceae

                                • Sarracenia purpurea - Eastern N. America

                                Urticaceae

                                  Subfamily
                                  Tribe Urticeae

                                  • Urtica dioica - widely naturalized in temperate climates

                                  Violaceae

                                  • Viola labradorica - eastern North America
                                  The EEB Greenhouses are currently cultivating 34 accessions native to Rhode I.

                                  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, 09 May 2025 02:08:34 -0400

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