Trillium grandiflorum f. dimerum - orchidroots .

Trillium grandiflorum f. dimerum (synonym of Trillium grandiflorum)

Trillium grandiflorum f. dimerum, Louis-Marie 1940 (Kew)

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