Sobolewskia Bieb.

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 : 268

12. Sobolewskia Bieb. 1

Perennial herb; glabrous or with sparse unbranched hairs. Leaves simple. Sepals patent, not saccate at base; petals white. Fruit an indéhiscent siliqua; valves with a median vein; style very short; stigma subcapitate. Seeds large (up to 5 mm).