Linaria chalepensis, (L.) Miller

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 : 231

25. L. chalepensis (L.) Miller , Gard. Diet. ed. 8, no. 12 (1768).

Glabrous annual; stems (10-)20-40 cm, usually single, simple or sparingly branched. Leaves 18-35 x 1-2 mm, linear, subobtuse, alternate. Racemes very lax; pedicels 1-2 mm at anthesis, up to 4 mm in fruit, mostly shorter than bracts. Calyx 7-10 mm; lobes linear, acute, unequal (the adaxial the shortest). Corolla 12-16 mm, white; spur 8-11 mm, curved; mouth of tube open. Capsule 4- 5 mm. Seeds 1-1-2 mm, tetrahedral, strongly ruminate. Dry places. Mediterranean region, from Islas Baléares eastwards. Al BI Bu Co Cr Ga G r It Ju Sa Si Tu.