Synonyms
Trillium tschonoskii var. himalaicum H.Hara
Trillium tschonoskii f. morii (Hayata) Yamam.
Trillium tschonoskii f. cryptopetalum (Makino) J.Samej.
Trillium tschonoskii f. violaceum Makino
Trillium tschonoskii var. cryptopetalum Makino
Trillium morii Hayata
Trillium camschatcense var. tschonoskii (Maxim.) Vorosch.
Trillium tschonoskii var. atrorubens Miyabe & Tatew.