Synonyms
Trillium undulatum f. striatum Louis-Marie
Trillium undulatum f. polymerum Vict. ex Louis-Marie
Trillidium undulatum (Willd.) Floden & E.E.Schill.
Trillium cleavelandicum Alph.Wood
Trillium pictum Pursh
Trillium undulatum f. enotatum T.S.Patrick
Trillium undulatum f. cleavelandicum (Alph.Wood) Fernald