15b. var. reticulatum (Aellen) Uotila 1978 ( C. reticulatum Aellen 1928).

- Seed-coat reticulate.

D NJy �lborg 1993 (roadside by field), FyL Gulstav 1997 (ruderal ground). S Sk Lund 1921, Malmö 1922. - W Europe.