Trillium ovatum ovatum (Pursh, 1813) - Western Trillium aka Pacific Trillium aka Wake Robin Eugene, Lane Co., OR, May 9, 2010 © Donald H. Gudehus

Trillium ovatum ovatum (Pursh, 1813) - Western Trillium aka Pacific Trillium aka Wake Robin Iron Mt., Willamette NF, Linn Co., OR, July 23, 2011 © Donald H. Gudehus

Trillium ovatum ovatum (Pursh, 1813) - Western Trillium aka Pacific Trillium aka Wake Robin Hendriks Park, Eugene, Lane Co., OR, March 17, 2013 © Donald H. Gudehus