xx Fritillaria biflora Lindl. [ Fritillaria kamtschatcensis Torrey]
      
no HD illustration available (m3)
xx 445435 Fritillaria biflora Lindl. Liliaceae
V.L. Komarov (Komorov), Fl. URSS, vol. 4 : p. 309, t. 19, fig. 7 (1934-1964)