Trillium sessile Linnaeus, Species Plantarum 1: 340. 1753.

"Habitat in Virginia, Carolina." RCN: 2619.

Lectotype (Freeman in Brittonia 27: 11. 1975): Clayton 856 (BM-000051758).

Current name: Trillium sessile L. ( Liliaceae / Trilliaceae).

Note: See also review by Reveal (in Phytologia 72: 2. 1992).