As classified in WFO snapshot
December 2022
Warning: older classification
subspecies
Fritillaria involucrata subsp. caussolensis
(Goaty & Pons ex Ardoino) Arcang.
This subspecies name was first published in Comp. Fl. Ital. , ed. 2: ? (1894)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .