Trifolium physodes var. psilocalyx SynonymySource: 2010: ILDIS World Database of Legumes 2010. (copyright © ILDIS)Trifolium physodes var. psilocalyx Boiss.=Trifolium sclerorrhizum Boiss., Diagn. Pl. Orient. 9: 28. 1849ContentDistribution Bibliography Distribution ● Cr Euro+Med endemic: Crete, with Karpathos nativeA Bibliography A. Heywood, V. H. & Ball, P. W. 1968: Leguminosae. In: Flora Europaea Vol. 2. ed. Tutin, T. G. Et