Potamogeton lucens var. connecticutensis
| Potamogeton lucens Linnaeus, var. connecticutensis J. W. Robbins, in A. Gray, Manual, ed. 5. 488. 1867. | | TYPE: CONNECTICUT: New Haven Co.: Saltonstall Pond, near East Haven, Aug 1850, Robbins 1870 {?} (lectotype: NY; isotype: NY). Lectotypified by Ogden, Rhodora 45: 155. 1943. |
Potamogeton lucens var. floridanus
| Potamogeton lucens Linnaeus, var. floridanus A. Bennett, in Graebner, in Engler, Pflanzenr. 4(Heft 31): 79, 161. 1907. | | TYPE: FLORIDA: Miami-Dade Co.: Everglades, back of Miami, 17 Nov 1903, Small & Carter 1118 (holotype: K?; isotypes: F, NY, US). |
Potamogeton angustifolius var. connecticutensis
| Potamogeton angustifolius Berchtold & J. Presl ex Opiz, var. connecticutensis (J. W. Robbins) A. Bennett, J. Bot. 39: 199. 1901. | BASIONYM: Potamogeton lucens Linnaeus, var. connecticutensis J. W. Robbins 1867. | |
Potamogeton brasiliensis
| Potamogeton brasiliensis (A. Bennett ex Ascherson & Graebner) A. Bennett, J. Bot. 46: 163. 1908[?]; J. Bot. 48: 150. 1910. | BASIONYM: Potamogeton lucens Linnaeus, subsp. brasiliensis A. Bennett ex Ascherson & Graebner 1907. | |
Potamogeton dunicola
| Potamogeton dunicola Tur, Darwiniana 24: 254. 1982. | | TYPE: ARGENTINA: Buenos Aires: Cabo San Antonio, Tuyu, Jan 1880, s. coll. (holotype: LP). |
Potamogeton fragillimus
| Potamogeton fragillimus Hagström, Kongl. Svenska Vetenskapsakad. Handl. 55(5): 202. 1916. | | TYPE: GUATEMALA: Jalapa: Laguna de Ayarza, Sep 1892, Heyde & Lux s.n. (holotype: C; isotypes: NY, US). |
Potamogeton illinoensis forma homophyllus
| Potamogeton illinoensis Morong, forma homophyllus Hagström, Kongl. Svenska Vetenskapsakad. Handl. 55(5): 199. 1916. | | |
Potamogeton illinoensis forma rosulatus
| Potamogeton illinoensis Morong, forma rosulatus Hagström, Kongl. Svenska Vetenskapsakad. Handl. 55(5): 199. 1916. | | |
Potamogeton lucens subsp. brasiliensis
| Potamogeton lucens Linnaeus, subsp. brasiliensis A. Bennett ex Ascherson & Graebner, in Engler, Pflanzenr. 4(Heft 31): 79. 1907. | | TYPE: BRAZIL: Piauí: Without data, Gardner 2756 (lectotype: P; isolectotypes: G, US). Lectotypified by R. R. Haynes & Holm-Nielsen, Fl. Neotrop. 85: 35. 2003. |
Potamogeton macrophylloides
| Potamogeton macrophylloides Hagström, Kongl. Svenska Vetenskapsakad. Handl. 55(5): 202. 1916. | | TYPE: BRAZIL: São Paulo: Rio Cubatão, 1 Jan 1912, Dusén 13587 (holotype: S; isotypes: BM, US). |
Potamogeton pedersenii
| Potamogeton pedersenii Tur, Darwiniana 24: 253. 1982. | | TYPE: ARGENTINA: Corrientes: Mburucuyá, Estancia Santa Teresa, 26 Mar 1964, Pedersen 6993 (holotype: Herb. Pedersen; isotype: LP). |
Potamogeton perplexus
| Potamogeton perplexus A. Bennett, Trans. & Proc. Bot. Soc. Edinburgh 29: 53. 1924, pro hybr. | | |
Potamogeton pseudolucens
| Potamogeton pseudolucens Hagström, Kongl. Svenska Vetenskapsakad. Handl. 55(5): 199. 1916, pro hybr. | | |
Potamogeton pulchelliformis
| Potamogeton pulchelliformis Hagström, Ark. Bot. 27(7): 12. 1922. | | TYPE: HAITI: Sud, prope Port á Piment in lac Etang Péncélé, 26 Jun 1917, Ekman H326 (holotype: S). |
Potamogeton zizii var. connecticutensis
| Potamogeton zizii W. D. J. Koch ex Roth, var. connecticutensis (J. W. Robbins) Morong ex A. Bennett, J. Bot. 39: 199. 1901. | BASIONYM: Potamogeton lucens Linnaeus, var. connecticutensis J. W. Robbins 1867. | |
Potamogeton zizii var. gracilis
| Potamogeton zizii W. D. J. Koch ex Roth, var. gracilis A. Bennett ex Graebner, in Engler, Pflanzenr. 4(Heft 31): 83. 1907. | | |
Potamogeton zizii var. porrectifolius
| Potamogeton zizii W. D. J. Koch ex Roth, var. porrectifolius A. Bennett ex Graebner, in, Engler, Pflanzenr. 4(Heft 31): 83. 1907. | | |
Potamogeton ziziiformis
| Potamogeton ziziiformis Hagstroem, Bot. Not. 1908: 99. 1908. | | TYPE: BRAZIL: Rio Grande do Sul: Vieira, 25 Nov 1892, Lindman 671 (holotype: S). |