Hedypnois is a genus of flowering plants in the family Asteraceae.Miller, Philip. 1754. Gardeners Dictionary, Abridged fourth edition vol. 2Tropicos, Hedypnois Mill.Altervista Flora Italiana, Radicchio tubuloso, hédypnoïs polymorphe, alface-de-porco, Röhrchenkraut, Hedypnois rhagadioloides (L.) F. W. Schmidt includes photos and distribution maps
Species Hedypnois arenaria (Schousb.) DC. - Spain, Portugal, Morocco, Canary Islands Hedypnois arenicola Sennen & Mauricio - Morocco Hedypnois caspica Hornem. Hedypnois rhagadioloides (L.) F.W.Schmidt - Mediterranean Region from Canary Islands to Iran; introduced in Australia and North + South America
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