Trillium undulatum Willd. [ Trillium erythrocarpum Michx.]
      
no HD illustration available (m3)
5 1033579 Trillium undulatum Willd. Liliaceae
W. Curtis, Bot. Mag., vol. 57 [ser. 2, vol. 4]: t. 3002 (1830) [W.J. Hooker]