Thlaspi ochroleucum, Boiss. & Heldr.

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 : 321

18. T. ochroleucum Boiss. & Heldr. in Boiss., Diagn. Pl. Or. Nov. 2 (8): 39 (1849).

Stock with many short branches; stems c. 10-25 cm, ascending. Rosette-leaves ovate to oblong, gradually and shortly petiolate; cauline leaves oblong, amplexicaul with obtuse auricles; all entire or somewhat denticulate. Petals 5- 8 mm, white, becoming pale yellow when dry, 2 -2 | times as long as the reddish sepals; anthers yellow. Inflorescence elongating in fruit. Silicula 6-10 mm, obcordate, broadly winged; style 2- 5 mm, long-exserted from the shallow notch. Seeds 4 in each loculus. Grassy mountain slopes. Balkan peninsula. Al Bu Gr Ju.

T. lutescens Velen. , Sitz.-Ber. Böhm. Ges. Wiss. 1903: (28) 2 (1904), a non-stoloniferous, glaucescent, glabrous perennial, with erect stems 12-15 cm, and obovate, abruptly petiolate rosette-leaves, is known only from the original collection (near Thessaloniki) and is possibly not distinct from 18.