Onosma pseudarenaria, Schur

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 : 92

17. O. pseudarenaria Schur , Verh. M itt. Siebenb. Ver. Naturw. 10: 76 (1859).

Biennial; stems up to 80 cm, robust, muchbranched, puberulent and patent-setose, the setae 2-3 mm. Lower leaves 80-200 x 8-13 mm, linear-oblong, not puberulent but densely setose, the setae 1-5-2 mm, some always stellate, with rays 0-1-0-2 mm. Inflorescence branched; pedicels 0-2 mm; bracts shorter than calyx. Calyx 8-10 mm in flower, up to 16 mm in fruit. Corolla 12-16 mm, pale yellow, glabrous or sparsely puberulent, 1j - 1j times as long as calyx. Nutlets 2-5-3 mm, smooth, shining. • Romania. Rm.