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Pterocephalus Vaill. ex Adanson, Fam. 2:152. 1763. Boiss.,Fl.Or.3:147.18 75; Post,Fl.Syr. Pal.Sin.404.1896; Bobr. in Kom.,Fl.URSS.24:49.1957.
Annuals or perennials with simple leaves. Flowering heads subglobose, radiant. Involucral bracts herbaceous, receptacular ones hairy, sometimes lacking. Calyx setae 10-24, plumose. Corolla 5-fid. Stamens 5. Involucel with no pits at the top.
A genus of c. 25 species, distributed from C. Asia to the Himalayas, W. China, Mediterranean and tropical Africa. Represented here by 1 or 2 species.
Lower Taxa
Related Synonym(s):
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