Delphinium gracile, DC.

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1964, Flora Europaea - Volume 1. Lycopodiaceae to Platanaceae, Cambridge University Press : 215

22. D. gracile DC. , Reg. Veg. Syst. Nat. 1: 350 (1817).

Stems 20-90 cm, very slender, with numerous long virgate branches, appressed-puberulent or more or less glabrous. Upper leaves mostly entire, shorter than internodes. Inflorescence usually lax, (l-)3- to 15(-30)-flowered. Flowers often pale lilac-violet or whitish; perianth-segments (6-)7-9 mm, minutely appressedpuberulent outside; spur (1 |)2 -2 | times as long as perianthsegments. Lateral honey-leaves longer than perianth-segments; limb l-j-2 times as long as wide, oblong, exserted. Follicles 6- 11 mm, 2^-4 times as long as wide, glabrous or sparsely appressedpubescent. Spain and Portugal. Hs Lu.