Trillium chloropetalum (Torrey) Howell [ Trillium sessile var. californicum S. Watson]
      
no HD illustration available (m3)
63 1033379 Trillium chloropetalum (Torrey) Howell [111 1033544 Trillium sessile L.] Liliaceae
M.E. Parsons, Wild Fl. Calif.: p. 267 (1906) [M.W. Buck]