xx Fritillaria biflora Lindl. [ Fritillaria kamtschatcensis Torrey]
      
no HD illustration available (m3)
xx 445435 Fritillaria biflora Lindl. Liliaceae
W.J. Hooker, Fl. Bor.-Amer. (Hooker), vol. 2 : t. 193 (1840) [fouten]