Notes For Reference:-　

Species, Varieties, or Forms in the Genus Fritillaria:

Fritillaria amabilis / Hosobanakobaimo
Fritillaria amabilis f. albifolium / Shirobanahosobanakobaimo
Fritillaria ayakoana / Izumokobaimo
Fritillaria ayakoana f. yadae / Shirobanaizumokobaimo
Fritillaria_japonica / Minokobaimo
Fritillaria shikokiana / Tosakobaimo
Fritirallia x makotoi / Iwamikobaimo

Fritillaria amabilis / Hosobanakobaimo ホソバナコバイモ

Fritillaria amabilis occurs under very similar environmental conditions to F. ayakoana, but it is segregated from the other. Please refer to the page of F. Ayakoana, accessible via the link on the right side above. Flowers (a set of tepals) are campanulate, not open enough at the end, and provide small nectar at the base of each tepal, which characterizes this species. Shimane RDB lists this species as a CR+EN, the same as F. ayakoana. Bloom time: March-April.