Thlaspi alpinum subsp. sylvium (Gaudin) A. R. Clapham in Feddes Repert. 70: 6. 1965
Thlaspi alpinum subsp. sylvium in Feddes Repert. 70: 6. 1965
is new combination for Thlaspi sylvium, Fl. Helv. 4: 221. 1829
Thlaspi alpinum subsp. sylvium in Feddes Repert. 70: 6. 1965