Site sur la rusticité des plantes du Canada

Melanthiaceae melanthium famille
Trillium ovatum var. ovatum Pursh
En: western trillium, Pacific trillium, western white trillium;
Fr: trille a feuilles ovees

• [=Trillium ovatum Pursh forma hibbersonii T.M.C.Taylor & Szczaw.]
• [=Trillium ovatum Pursh forma maculosum Case & R.B.Cade]
• [=Trillium ovatum Pursh var. stenosepalum R.R.Gates]
• [=Trillium ovatum var. hibbersonii (T.M.C.Taylor & Szczaw.) G.W.Douglas & Pojar]