Fritillaria tubiformis is a bulbous perennial plant in the lily family, native to Alpine regions of southwestern France and northern Italy.
SubspeciesFritillaria tubiformis var. burnatii (Planch.) Rouy
Fritillaria tubiformis subsp. moggridgei (Boiss. & Reut. ex Planch.) Rix
Fritillaria tubiformis subsp. tubiformis
Alpine Garden Society Plant Encyclopedia, Fritillaria tubiformis
Botany Czech, Fritillaria tubiformis subsp. moggridgei in Czech with color photos
Acta Plantarum Galleria della Flora italiana, ...