Fritillaria raddeana is a more delicate and subtle-looking species related the crown imperial with white flowers.

Fritillaria sewerzowii is a rare species with grey-green foliage and outward-facing, bells of reddish brown and green.

Fritillaria stenanthera is a rare and unusual species for this genus in that it sports pink flowers.

Fritillaria thunbergii is a rare species with linear, bluish green leaves each with a curling tendril and pendulous, pale yellow flowers.

Fritillaria uva-vulpis, fox's grape fritillary, has nodding, bell-shaped, purple flowers overlain with pewter and with golden yellow tips.