Trifolium biflorum Linnaeus, Species Plantarum 2: 773. 1753.

"Habitat in Virginia, Canada." RCN: 5681.

Lectotype (Reveal & al. in Huntia 7: 212. 1987): Kalm, Herb. Linn. No. 930.67 (LINN) .

Current name: Stylosanthes biflora (L.) Britton & al. ( Fabaceae: Faboideae).