1. Lepidium campestre (L.) R. Br.

Lepidium campestre (L.) R. Br. 1812, in Aiton, Hort. Kew., ed. 2, 4: 88; Mühlenbach, 1927, Korrbl. Naturf.-Ver. Riga, 59: 127; Н. Буш, 1939, Фл. СССР, 8: 506; Eleksis, 1955, Latv. PSR Fl. 2: 323; Vasc. 1964, Fl. Europ. 1: 330; Vasc. rev. Akeroyd and T. C. G. Rich, 1993, Fl. Europ., ed. 2, 1: 399; В. И. Дороф. 2012, Консп. фл. Вост. Европы, 1: 427.

Thlaspi campestre L. 1753, Sp. Pl. 2: 646; J. Fisch. 1784, Zusätze Vers. Naturg. Livl.: 126.

Habitat. Railway verges, weed-laden sites.

Distribution in Latvia. Rare, throughout the territory, alien species.

General distribution. Europe, Caucasus, from meridionale zone to temperate zone. Alien species in North America, Australia.