Rudbeckia radula Pursh

, Fl. Amer. Sept. (Pursh) 2: 575 (1813).
IPNI Life Sciences Identifier (LSID)
Flora Americae Septentrionalis; or, a Systematic Arrangement and Description of the Plants of North America
2: 575
Date of Publication
Dec 1813
Family as entered in IPNI

Type Information

Collector Team
W.Bartram s.n.
Type Herbaria
null BM?
Distribution Of Types
Georgia (Southeastern U.S.A., Northern America)


Basionym of
Centrocarpha radula (Pursh) D.Don ex G.Don, Hort. Brit. [Sweet], ed. 3. 357 (1839).
Nomenclatural link
Helianthus radula (Pursh) Torr. & A.Gray, Fl. N. Amer. (Torr. & A. Gray) 2(2): 321 (1842).
Nomenclatural link
Helianthus atrorubens subsp. radula (Pursh) Anashch., Bot. Zhurn. (Moscow & Leningrad) 59: 1477 (1974).
Same citation as
Rudbeckia radula Pursh, Fl. Amer. Sept. (Pursh) 2: 575 (1813).