Calamintha nepeta, (L.) Savi

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 : 166-167

3. C. nepeta (L.) Savi , FI. Pis. 2: 63 (1798).

Sparsely to densely pubescent perennial 30-80 cm. Leaves 10-35(45) x 8-25 (-30) mm, broadly ovate, obtuse, subentire or shallowly to deeply crenate-serrate with up to 9 teeth on each side. Cymes 5- to 20-flowered; peduncle absent or up to 22 mm; secondary branches absent or up to 10 mm. Calyx 3-7 x 1—1-5(—2) mm, sparsely to densely puberulent or pubescent, the hairs in the mouth exserted; upper teeth 0-5-1-5 mm, narrowly or broadly triangular; lower teeth 1-2 mm, puberulent, rarely with a few long cilia. Corolla (9-) 10-15 mm, white or lilac. S., W. & S.C. Europe, northwards to E. England. Al Au BI Br Bu Co Cr Ga G r He Hs Hu It Ju Rs (W, K) Sa Si Tu [Ge],

Cymes (5-)10- to 20-flowered, the peduncle 8-22 mm, the secondary branches 5-10 mm; leaves 20-35(45) mm, with 5-9 teeth on each side (a) subsp. nepeta

Cymes 5- to ll(-15)-flowered, the peduncle 0-5(-10) mm, the secondary branches 0-5 mm; leaves 10-20(-25) mm, subentire or with up to 5 teeth on each side (b) subsp. glandulosa