Potamogeton richardsonii (A.Benn.) Rydb., Bull. Torrey Bot. Club 32: 599 (1905).
Homotypic Names:
- * Potamogeton perfoliatus var. richardsonii A.Benn., J. Bot. 27: 25 (1889).
- Spirillus perfoliatus var. richardsonii (A.Benn.) Nieuwl., Amer. Midl. Naturalist 3: 17 (1913).
- Potamogeton perfoliatus subsp. richardsonii (A.Benn.) Hultén, Fl. Alaska Yukon: 102 (1942).
- * Basionym/Replaced Synonym