Cosmos diversifolius
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Standard Cyclopedia of Horticulture |
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Cosmos diversifolius, Otto (Bldens atrosanguinea, Ortg. B. dahlioides, Wats. Dahlia Zimapanii, Roezl). Black Cosmos. Tender annual, 12-16 in. high, with tubers more slender, and requiring more care in winter than those of common dahlias: lvs. pinnately parted; lfts. 6-7, entire or slightly serrate, the terminal lfts. largest: peduncles each bearing 1 head 6 in. or more above foliage; rays dark velvety red, sometimes tinged dark purple. Mex. B.M. 5227. Gt. 1861:347. KG. 2:47. J.H. III. 33:403. Var. superba, Hort., is sold.—Prop, almost exclusively by seeds. Wilhelm Miller. CH
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Species
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Cosmos diversifolius. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Cosmos diversifolius QR Code (Size 50, 100, 200, 500)