Chaenorhinum serpyllifolium, (Lange) Lange

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

6. C. serpyllifolium (Lange) Lange in Willk. & Lange, Prodr. FI. Hisp. 2: 578 (1870).

Annual, glandular-villous, especially above. Leaves up to 17x 8 mm, the lower obovate to oblanceolate, obtuse to subacute, subglabrous, the floral oblong, pubescent or villous. Pedicels up to 20(-25) mm in fruit, erect. Calyx 3 -5-6 mm; lobes not more than 1 mm wide, linear-spathulate, glandular-villous, and also with long, white, eglandular hairs. Corolla lilac with darker lines; spur 3-5 mm, somewhat inflated. Capsule about equalling the calyx. Seeds O-5-O-6 mm, with low, wide, smooth ribs. • C. Spain; S. W. Portugal. Hs Lu.