Pteronia
Read about Pteronia in the Standard Cyclopedia of Horticulture
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Pteronia (Greek, wing, referring to the chaffy receptacle). Compositae. Small dry or glutinous shrubs: lvs. opposite or rarely alternate, mostly entire, glabrous or hairy, often ciliate: heads terminal, solitary or corymbose; involucral scales scarious, often shining; flsi yellow, rarely purple. About 60 species, natives of S. Afr. P. incana, DC., a scrubby divaricate branched bush with the twigs and lvs. thinly tomentose-canes- cent: lvs. opposite, sessile, linear-oblong, obtuse: heads sessile, 6-9-fld., golden yellow, involucral scales oblong, subobtuse, at first greenish yellow then fulvous and finally the centers brown: achenes top-shaped, densely and rigidly hairy. B.M. 8380.—Occasionally cult, abroad.
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Pteronia. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Pteronia QR Code (Size 50, 100, 200, 500)