Chaenorhinum origanifolium subsp. cadevallii

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 : 225

(b) Subsp. cadevallii (O. Bolós & Vigo) Lainz , Aportac. FI. Gallega 6: 27 (1968):

Glabrous except in inflorescence; stems long, slender, flexuous or pendent. Leaves not more than 17 x 5 mm, elliptical, usually thin and rather sparse. Lower pedicels 10-17 mm in fruit. Calyx 3-5 mm. Corolla 9-14 mm, lilac; spur 2-3- 5 mm, contracted at both ends. Capsule c. 2 mm. Seeds O-5-O- 6 mm; ribs low, smooth. • N.E. Spain.