Trifolium subterraneum subsp. yanninicum SynonymySource: 2010: ILDIS World Database of Legumes 2010. (copyright © ILDIS)Trifolium subterraneum subsp. yanninicum Katzn. & F. H. W. Morley in Israel J. Bot. 14: 126. 1965ContentDistribution Bibliography Distribution ● Al Gr Ju Sa Euro+Med endemic: Albania nativeA; Former Yugoslavia nativeB; Greece nativeA; Sardinia nativeB Bibliography A. Zohary, M. & Heller, D. 1984: The Genus Trifolium. Jerusalem. B. Greuter, W., Burdet, H. M. & Long, G. 1989: Med-Checklist 4