Thlaspiceras eigii subsp. samuelssonii F. K. Mey. in Feddes Repert. 84: 454. 1973
Thlaspiceras eigii subsp. samuelssonii in Feddes Repert. 84: 454. 1973
is basionym for Thlaspi eigii subsp. samuelssonii in Willdenowia 13: 95. 1983
Thlaspiceras eigii subsp. samuelssonii in Feddes Repert. 84: 454. 1973