Prunella grandiflora, (L.) Scholler

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1972, Flora Europaea. Volume 3. Diapensiacea to Myoporaceae, Cambridge: Cambridge University Press : 162

2. P. grandiflora (L.) Scholler , FI. Barb. 140 (1775).

Sparsely pubescent; stems up to 60 cm. Leaves 5 -9 x 3 *5-4 cm, ovate to ovate-lanceolate, entire or crenulate; petiole (0-)4(-9) cm. Inflorescence not subtended by leaves. Bracts 15-20 x 15-20 mm. Calyx 15 mm, the teeth awned; teeth of upper lip subequal; teeth of lower lip 3-4 mm, broadly lanceolate, shortly ciliate. Corolla (18-)25-30 mm, the lips deep violet, the tube whitish. 2« = 28. Europe except for most of the north and the islands. Al Au Be Bu Cz Da Ga Ge Gr He Hs Hu It Ju Lu Po Rm Rs (B, C, W, K, E) Su Tu.