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Algumas Espécies do Gênero: Rudbeckia L., 1753.
Rudbeckia Adans., 1763.
Rudbeckia sect. Akosmia Nutt., 1840.
Rudbeckia subgen. Dracopis (Cass.) A. Gray, 1884.
Rudbeckia sect. Macrocline Torr. & A. Gray, 1841.
Rudbeckia subgen. Macrocline (Torr. & A. Gray) P.B. Cox & Urbatsch, 1994.
Rudbeckia sect. Rudbeckia.
Rudbeckia acuminata C.L. Boynton & Beadle, 1903.
Rudbeckia alata Jacq., 1792-1793.
Rudbeckia alismifolia Torr. & A. Gray, 1842.
Rudbeckia alpicola Piper, 1899.
Rudbeckia ampla A. Nelson, 1901.
Rudbeckia amplectens T.V. Moore, 1900.
Rudbeckia amplexicaulis Vahl, 1783.
Rudbeckia apetala Torr. ex Nutt., 1834.
Rudbeckia aspera Pers., 1807.
Rudbeckia atrorubens Nutt., 1834.
Rudbeckia auriculata (Perdue) Kral, 1975.
Rudbeckia beadlei Small, 1903.
Rudbeckia bellidioides Smith in Rees, 1819.
Rudbeckia bicolor Nutt., 1834.
Rudbeckia brittonii Small, 1894.
Rudbeckia californica A. Gray, 1868.
Rudbeckia californica var. californica.
Rudbeckia californica var. glauca S.F. Blake, 1931.
Rudbeckia californica var. intermedia Perdue, 1957.
Rudbeckia chapmanii C.L. Boynton & Beadle, 1901.
Rudbeckia chrysantha Klatt, 1887.
Rudbeckia chrysomela Michx., 1803.
Rudbeckia columnaris Pursh, 1814.
Rudbeckia columnaris Sims, 1813.
Rudbeckia columnaris var. pulcherrima (DC.) Rothr., 1879.
Rudbeckia columnaris var. tagetes (E. James) Rothr., 1879.
Rudbeckia columnifera Nutt., 1813.
Rudbeckia columnifera (Nutt.) Wooten & Standl.
Rudbeckia coryi Shinners, 1949.
Rudbeckia deamii S.F. Blake, 1917.
Rudbeckia decumbens Sm., 1815.
Rudbeckia digitata Mill., 1768.
Rudbeckia divergens T.V. Moore, 1900.
Rudbeckia flava T.V. Moore, 1900.
Rudbeckia flava var. flava.
Rudbeckia flava var. perbracteata Lunell, 1912.
Rudbeckia flexuosa T.V. Moore, 1900.
Rudbeckia floridana T.V. Moore, 1900.
Rudbeckia floridana var. angustifolia T.V. Moore, 1900.
Rudbeckia floridana var. floridana, 1900.
Rudbeckia foliosa C.L. Boynton & Beadle, 1903.
Rudbeckia fulgida Aiton, 1789.
Rudbeckia fulgida var. auriculata Perdue, 1961.
Rudbeckia fulgida var. deamii (S.F. Blake) Perdue, 1957 [1958].
Rudbeckia fulgida var. fulgida.
Rudbeckia fulgida var. missouriensis (Engelm. ex C.L. Boynton & Beadle)
Cronquist, 1945.
Rudbeckia fulgida var. palustris (Eggert ex C.L. Boynton & Beadle) Perdue,
1957 [1958].
Rudbeckia fulgida var. spathulata (Michx.) Perdue, 1957 [1958].
Rudbeckia fulgida var. speciosa (Wender.) Perdue, 1957 [1958].
Rudbeckia fulgida var. sullivantii (C.L. Boynton & Beadle) Cronquist, 1945.
Rudbeckia fulgida var. umbrosa (C.L. Boynton & Beadle) Cronquist, 1945.
Rudbeckia glabra DC., 1836.
Rudbeckia glaucescens Eastw., 1937.
Rudbeckia globosa Nutt., 1834.
Rudbeckia graminifolia (Torr. & A. Gray) C.L. Boynton & Beadle, 1901.
Rudbeckia grandiflora (Sweet) J.F. Gmel. ex DC., 1836.
Rudbeckia grandiflora var. alismifolia (Torr. & A. Gray) Cronquist, 1945.
Rudbeckia grandiflora var. grandiflora.
Rudbeckia heliopsidis Torr. & A. Gray, 1842.
Rudbeckia heliopsidis fo. heliopsidis.
Rudbeckia heliopsidis fo. villipes Fernald, 1940.
Rudbeckia heterophylla Torr. & A. Gray, 1842.
Rudbeckia hirta L., 1753.
Rudbeckia hirta var. angustifolia (T.V. Moore) Perdue, 1957 [1958].
Rudbeckia hirta var. annulata Clute, 1913.
Rudbeckia hirta var. bicolor Clute, 1913.
Rudbeckia hirta var. brittonii (Small) Fernald, 1937.
Rudbeckia hirta var. corymbifera Fernald, 1937.
Rudbeckia hirta fo. dichrona Clute, 1924.
Rudbeckia hirta fo. flavescens Clute, 1915.
Rudbeckia hirta var. floridana (T.V. Moore) Perdue, 1957 [1958].
Rudbeckia hirta fo. frondosa Clute, 1925.
Rudbeckia hirta var. gigantea Clute, 1924.
Rudbeckia hirta fo. hirta.
Rudbeckia hirta var. hirta.
Rudbeckia hirta fo. homochroma Steyerm., 1938.
Rudbeckia hirta var. lanceolata (Bisch.) Core, 1962.
Rudbeckia hirta var. major Hook., 1835.
Rudbeckia hirta var. monticola (Small) Fernald, 1937.
Rudbeckia hirta fo. multiligula Clute, 1917.
Rudbeckia hirta fo. pleniflora Moldenke, 1947.
Rudbeckia hirta var. pulcherrima Farw., 1904.
Rudbeckia hirta var. rubra Clute, 1913.
Rudbeckia hirta var. sericea (T.V. Moore) Fernald, 1937.
Rudbeckia hirta var. serotina (Nutt.) Core, 1962.
Rudbeckia hirta var. tubuliformis Burnham, 1914.
Rudbeckia hirta fo. viridiflora Burnham, 1916.
Rudbeckia hispida Hoffmanns., 1824.
Rudbeckia intermedia McLeland, 1923.
Rudbeckia intermedia Pursh, 1814.
Rudbeckia klamathensis P.B. Cox & Urbatsch, 1994.
Rudbeckia laciniata L., 1753.
Rudbeckia laciniata subsp. ampla (A. Nelson) W.A. Weber, 1982.
Rudbeckia laciniata var. ampla (A. Nelson) Cronquist, 1955.
Rudbeckia laciniata var. bipinnata Perdue, 1962.
Rudbeckia laciniata var. digitata (Mill.) Fiori, 1904.
Rudbeckia laciniata var. gaspereauensis Fernald, 1922.
Rudbeckia laciniata var. heterophylla (Torr. & A. Gray) Fernald & B.G.
Schub., 1948.
Rudbeckia laciniata var. hortensis Bailey.
Rudbeckia laciniata var. humilis A. Gray, 1884.
Rudbeckia laciniata subsp. laciniata.
Rudbeckia laciniata var. laciniata.
Rudbeckia lanceolata Bisch., 1848.
Rudbeckia leucantha Lag., 1816.
Rudbeckia longipes T.V. Moore, 1900.
Rudbeckia maxima Nutt., 1840.
Rudbeckia missouriensis Engelm. ex C.L. Boynton & Beadle, 1901.
Rudbeckia mohrii A. Gray, 1881.
Rudbeckia mollis Elliott, 1824 [1823].
Rudbeckia montana A. Gray, 1882.
Rudbeckia monticola Small, 1901.
Rudbeckia napifolia Kunth, 1820 [1818].
Rudbeckia nitida Nutt., 1834.
Rudbeckia nitida var. longifolia A. Gray, 1884.
Rudbeckia nitida var. nitida.
Rudbeckia nitida var. texana Perdue, 1962.
Rudbeckia occidentalis Nutt., 1840.
Rudbeckia occidentalis var. alpicola (Piper) Cronquist, 1955.
Rudbeckia occidentalis var. montana (A. Gray) Perdue, 1962.
Rudbeckia occidentalis var. occidentalis.
Rudbeckia occidentalis var. scabra A. Gray, 1874.
Rudbeckia odorata Nutt., 1834.
Rudbeckia oppositifolia L., 1753.
Rudbeckia pallida Nutt., 1834.
Rudbeckia palustris Eggert ex C.L. Boynton & Beadle, 1901.
Rudbeckia perfoliata Cav., 1794 [1795].
Rudbeckia pinnata Michx., 1803.
Rudbeckia pinnata Vent., 1800.
Rudbeckia pinnatiloba (Torr. & A. Gray) Beadle, 1898.
Rudbeckia porteri A. Gray, 1849.
Rudbeckia purpurea L., 1753.
Rudbeckia purpurea var. purpurea.
Rudbeckia purpurea var. serotina Nutt., 1818.
Rudbeckia radula Pursh, 1814.
Rudbeckia rupestris Chick., 1881.
Rudbeckia scabrifolia L.E. Br., 1986.
Rudbeckia sericea T.V. Moore, 1900.
Rudbeckia serotina Nutt., 1834.
Rudbeckia serotina (Nutt.) Sweet, 1823.
Rudbeckia serotina fo. annulata (Clute) Fernald & B.G. Schub., 1948.
Rudbeckia serotina var. corymbifera (Fernald) Fernald & B.G. Schub., 1948.
Rudbeckia serotina fo. dichrona (Clute) Moldenke, 1955.
Rudbeckia serotina fo. flavescens (Clute) Moldenke, 1955.
Rudbeckia serotina fo. frondosa (Clute) Moldenke, 1955.
Rudbeckia serotina fo. gigantea (Clute) Moldenke, 1955.
Rudbeckia serotina fo. homochroma (Steyerm.) Fernald & B.G. Schub., 1948.
Rudbeckia serotina var. lanceolata (Bisch.) Fernald & B.G. Schub., 1948.
Rudbeckia serotina fo. novae-caesareae Oswald, 1955.
Rudbeckia serotina fo. pleniflora (Moldenke) Fernald & B.G. Schub., 1948.
Rudbeckia serotina fo. pulcherrima (Farw.) Fernald & B.G. Schub., 1948.
Rudbeckia serotina fo. rubra (Clute) Fernald & B.G. Schub., 1948.
Rudbeckia serotina var. sericea (T.V. Moore) Fernald & B.G. Schub., 1948.
Rudbeckia serotina fo. serotina.
Rudbeckia serotina var. serotina.
Rudbeckia serotina fo. tubuliformis (Burnham) Fernald & B.G. Schub., 1948.
Rudbeckia serotina fo. viridiflora (Burnham) Fernald & B.G. Schub., 1948.
Rudbeckia spathulata Michx., 1803.
Rudbeckia speciosa Wender., 1828.
Rudbeckia speciosa var. speciosa.
Rudbeckia speciosa var. sullivantii (C.L. Boynton & Beadle) B.L. Rob., 1908.
Rudbeckia strigosa Nutt., 1840.
Rudbeckia subtomentosa Pursh, 1814.
Rudbeckia subtomentosa fo. craigii (Sherff) Fernald, 1937.
Rudbeckia subtomentosa var. craigii Sherff, 1912.
Rudbeckia subtomentosa fo. subtomentosa.
Rudbeckia sullivantii C.L. Boynton & Beadle, 1901.
Rudbeckia tagetes E. James, 1823.
Rudbeckia tenax C.L. Boynton & Beadle, 1903.
Rudbeckia texana (Perdue) P.B. Cox & Urbatsch, 1989.
Rudbeckia triloba L., 1753.
Rudbeckia triloba var. beadlei (Small) Fernald, 1937.
Rudbeckia triloba var. pinnatiloba Torr. & A. Gray, 1842.
Rudbeckia triloba var. rupestris (Chick.) A. Gray, 1884.
Rudbeckia triloba var. triloba.
Rudbeckia truncata Small, 1898.
Rudbeckia umbrosa C.L. Boynton & Beadle, 1901.
Principal fonte bibliográfica:
www.tropicos.org/.