Trillium chandleri f. subulatum - orchidroots .

Trillium chandleri f. subulatum (synonym of Trillium grandiflorum)

Trillium chandleri f. subulatum, Farw. 1918 (Kew)

Trillium chandleri f. subulatum is a species in the Trillium genus. This name is a synonym of Trillium grandiflorum
No image available. Please try the accepted species grandiflorum