Ranunculus thora, L.

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1964, Flora Europaea - Volume 1. Lycopodiaceae to Platanaceae, Cambridge University Press : 234

86. R. thora L. , Sp. Pl. 550 (1753) .

Perennial 10-30 cm. Leaves glaucous, glabrous; lower reniform, entire at base and then increasingly corasely serrate to apex; basal petiolate, appearing after flowering; lower cauline sessile; upper cauline small, lanceolate, mostly 3-lobed. Flowers 1-few, 10-20 mm in diameter, yellow. Sepals glabrous. Honey-leaves ovate. Receptacle sparsely hairy. Achenes c. 4 mm, few, glabrous, subglobose; beak short, hooked. Calcicole. • C. Pyrenees, N. W. Spain (Cordillera Cantâbrica), Jura, Alps, Carpathians, Balkan peninsula. Al Au Cz G a He Hs It Po Rm.