Genus Lepidium L. In The Flora Of Latvia Author Rūrāne, Ieva Author Roze, Ieva text Acta Biologica Universitatis Daugavpiliensis 2019 2019-12-31 19 2 191 198 journal article 298042 10.5281/zenodo.10979943 7acbc731-8cc0-492d-a1ea-ee37b7a122a6 1407-8953 10979943 4. Lepidium densiflorum Schrad. Lepidium densiflorum Schrad. 1832 , Ind. Sem. Horti Gotting.: 4; Mühlenbach, 1934 , Acta Horti Bot. Univ. Latv. 7 : 112; Eleksis, 1955 , Latv. PSR Fl. 2 : 326; Vasc. 1964, Fl. Europ. 1 : 332; Vasc. rev. Akeroyd and T . C . G . Rich, 1993, Fl. Europ., ed. 2, 1 : 401; В . И . Дороф. 2012, Консп. фл. Вост. Европы, 1 : 426. L. neglectum Thell. 1904 , Bull. Herb. Boiss. ser. 2, 4 : 708; Rasiņš 1954, Latv. PSR nezāļu augļi un sēklas: 107. L. apetalum auct., non Willd.: Kupffer, 1934 , Korrbl. Naturf.-Ver. Riga , 61 : 210; Н. Буш, 1939, Фл. СССР, 8 : 508. Habitat . Railway verges, street edges, roadsides, weed-laden sites. Distribution in Latvia . Rather rare, in Coastal Lowland, Central Latvia and Eastern Latvia, alien species ( Fig. 2 ). G e n e r a l d i s t r i b u t i o n . North America, meridionale zone to boreale zone. Alien species in Europe, Asia.