Alisma subulata Linnaeus, Species Plantarum 1: 343. 1753.

"Habitat in Virginia." RCN: 2634.

Lectotype (Bogin in Mem. New York Bot. Gard. 9: 204. 1955): Clayton 723 (BM-000051818).

Current name: Sagittaria subulata (L.) Buchenau ( Alismataceae).