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Taxonomy
Rudbeckia triloba L.
Literature
Authors | Title |
Year of Publication![]() |
---|---|---|
N.R.C.S. USDA | The PLANTS Database | 2010 |
J.L. Strother | Flora of North America | 2006 |
L.E. Urbatsch; P.B. Cox | Rudbeckia | 2006 |
D.E. Moerman | Native American Ethnobotany | 1998 |
A.B. Gutierrez; W. Herz | Ambrosanolides and other constituents of two rudbeckia species. | 1990 |
S.B. Jones | Chromosome Numbers in Compositae | 1970 |
M.Frotscher Koch | Studies in the Anatomy and Morphology of the Composite Flower II. The Corollas of the Heliantheae and Mutisieae | 1930 |
N.Lord Britton; A. Brown | An Illustrated Flora of the Northern United States, Canada And The British Possessions | 1913 |
P. Hoffmann | Compositae | 1894 |
A. Gray | Synoptical Flora of North America | 1884 |