[The Lily Family East of the Cascade Mountains of Oregon and Washington]

Trilliums and Wakerobins East of the Cascade Mountains of Oregon and Washington

The Genus Trillium

Western Wake Robin: Trillium ovatum

Western Wake Robin: Trillium ovatum

Pacific Trillium, Western Wake-robin, Western Trillium: Trillium ovatum (Synonym: Trillium ovatum var. ovatum) - Petals white. Flowers on peduncles. Leaves sessile.

Idaho Trillium, Petiled Wakerobin, Purple Trillium, Purple Wakerobin, Round-leaved Wake-robin: Trillium petiolatum: Petals maroon. Flowers sessile. Leaves with petioles.


Paul Slichter