Wyethia
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Standard Cyclopedia of Horticulture |
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Wyethia (named for N. J. Wyeth, North American botanical collector). Compositae. Hardy perennial herbs, probably adapted to the wild-garden or border. Caudex stout: sts. usually simple, 1-headed: lvs. radical or alternate, entire: heads large, heterogamous; ray-fls. pistillate, in 1 row, disk-fls. perfect and fertile; involucre hemispherical, 2-3 rows of bracts: corolla yellow, rays ligulate, spreading, entire or minutely 2-toothed.—About 7 species, N. Amer. W. mollis, Gray. Plant floccose-woolly when young, more or less glabrous when old, 1-3 ft. high, bearing solitary or few heads: lvs. oblong or ovate, base rounded, truncate or cuneate: rays 10-15, over 1 in. long: achenes minutely pubescent at summit. Nev. and Calif. B.M. 7772.
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Cultivation
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Wyethia. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Wyethia QR Code (Size 50, 100, 200, 500)