World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew

Sagittaria gracilis Pursh, Fl. Amer. Sept. 2: 396 (1813).

This name is a synonym.

Homotypic Names:
Accepted Name:	Sagittaria latifolia Willd., Sp. Pl., ed. 4, 4: 409 (1805).
Family:	Alismataceae
Sagittaria hastata var. gracilis (Pursh) Nutt., Gen. N. Amer. Pl. 2: 213 (1818). Sagittaria sagittifolia var. gracilis (Pursh) Torr., Comp. Fl. N. Middle Stat.: 356 (1826). Sagittaria variabilis var. gracilis (Pursh) Engelm. in A.Gray, Manual, ed. 2: 439 (1856). Sagittaria sagittifolia f. gracilis (Pursh) Britton, Bull. Torrey Bot. Club 17: 125 (1890).
Original Compiler:	R.Govaerts