Potamogeton perfoliatus

Species:Potamogeton perfoliatus L.
Status:Native, OBL (NWPL)
Specimen: View details of USF Herbarium specimens

** Not applicable or data not available.


Sub Class
Genus Potamogeton
Species Potamogeton perfoliatus L. - CLASPINGLEAF PONDWEED


Citation POTAMOGETON PERFOLIATUS Linnaeus, Sp. Pl. 126. 1753.
Basionym: **
Type: TYPE: SWEDEN: Without data, Herb. Linnaeus 69 (lectotype: LAPP [Delessert Library, Institut de France[). Lectotypified by R. R. Haynes, Sida 11: 178. 1985.

** Not applicable or data not available.


CountyHerbariaLiterature Citation (If Applicable)
Polk USF  
Wakulla USF  


– Denotes synonyms that are applicable to the state. Show these synonyms only

SynonymFull CitationBasionymType
Potamogeton bupleuroides Potamogeton bupleuroides Fernald, Rhodora 10: 46. 1908. TYPE: CANADA: Newfoundland: Holyrood, 23 Aug 1894, Robinson & Schrenk 207 (holotype: GH).
Potamogeton perfoliatus subsp. bupleuroides Potamogeton perfoliatus Linnaeus, subsp. bupleuroides (Fernald) R. T. Clausen, Cornell Univ. Agric. Exp. Sta. Mem. 291: 10. 1949.BASIONYM: Potamogeton bupleuroides Fernald 1908. 
Potamogeton perfoliatus var. bupleuroides Potamogeton perfoliatus Linnaeus, var. bupleuroides (Fernald) Farwell, Amer. Midl. Naturalist 8: 264. 1923.BASIONYM: Potamogeton bupleuroides Fernald 1908. 
Spirillus perfoliatus Spirillus perfoliatus (Linnaeus) Nieuwland, Amer. Midl. Naturalis 3: 17. 1913.BASIONYM: Potamogeton perfoliatus Linnaeus 1753. 
Potamogeton amplexicaulis Potamogeton amplexicaulis Karelin, Bull. Soc. Imp. Naturalistes Moscou 10: 173. 1839.  
Potamogeton fulvus Potamogeton fulvus Riddell, New Orleans Med. Surg. J. 9: 615. 1853. TYPE: LOUISIANA: St. Tammany Par.: Chifuncte [Chifuncte Lighthouse, now Tchefuncte River Light Station], Lake Pontchartrain, 16 Aug 1838, Riddell 1525 (neotype: PH; isoneotype: AC). Neotypified by Z. Kaplan & Reveal 65: 456. 2013.
Potamogeton loeselii Potamogeton loeselii Roemer & Schultes, Syst. Veg. 3: 508. 1818.  
Potamogeton perfoliatus var. caudiformis Potamogeton perfoliatus Linnaeus, var. caudiformis Ascherson & Greabner, Syn. Mitteleur. Fl. 1: 314. 1897.  
Potamogeton perfoliatus var. densifolius Potamogeton perfoliatus Linnaeus, var. densifolius G. Meyer, Chloris Han. 523. 1836. TYPE: GERMANY:
Potamogeton perfoliatus var. gracilis Potamogeton perfoliatus Linnaeus, var. gracilis Fries, Novit. Fl. Suec. Alt. 42. 1828. TYPE: SWEDEN:
Potamogeton perfoliatus var. loeselii Potamogeton perfoliatus Linnaeus, var. loeselii (Roemer & Schultes) Ascherson & Graebner, Syn. Mitteleur. Fl. 1: 314. 1897.BASIONYM: Potamogeton loeselii Roemer & Schultes 1818. 
Potamogeton perfoliatus var. mandshuriensis Potamogeton perfoliatus Linnaeus, var. mandshuriensis A. Bennett, Annuaire Conserv. Jard. Bot. Genève 9: 100. 1905. TYPE: CHINA: Manchuria:
Potamogeton perfoliatus var. prolixus Potamogeton perfoliatus Linnaeus, var. prolixus Hagström, Kongl. Svenska Vetenskapsakad. Handl., ser. 2. 55(5): 254. 1916.  
Potamogeton perfoliatus var. pseudodensus Potamogeton perfoliatus Linnaeus, var. pseudodensus Ascherson & Graebner, Syn. Mitteleur. Fl. 1: 314. 1897.  
Potamogeton perfoliatus var. rotundifolius Potamogeton perfoliatus Linnaeus, var. rotundifolius Sonder, Fl. Hamburg. 98. 1850. TYPE: GERMANY:
Potamogeton perfoliatus var. sachalinensis Potamogeton perfoliatus Linnaeus, var. sachalinensis H. Léveille, Repert. Spec. Nov. Regni Veg. 8: 285. 1910. TYPE: RUSSIA: Sakhalin Island: Lake Tonaichen, 18 Sep 1908, Faurie 372 (holotype: P?).
Potamogeton sachalinensis Potamogeton sachalinensis (H. Léveille) H. Léveille, Repert. Spec. Nov. Regni Veg. 10: 441. 1912.BASIONYM: Potamogeton perfoliatus Linnaeus, var. sachalinensis H. Léveille 1910. 


Country State County Date Specimen Notes Image
USA Florida Wakulla Co. 22 Jan 1955 R. K. Godfrey 52809
USA Florida Polk Co. 01 Mar 1970 A. Manlove s.n.
USA Alabama Baldwin Co. 05 Jun 1981 R. R. Haynes 8454
USA North Carolina Beaufort Co. 03 Jul 1950 A. E. Radford 5383
USA North Carolina Beaufort Co. 24 May 1954 A. E. Radford 8204
Guatemala Sololá Dept. 23 Mar 1981 R. R. Haynes 8446
USA Rhode Island Washington Co. 10 Aug 1987 S. R. Hill 18566
USA Massachusetts 02 Sep 1906 F. F. Forbes s.n.
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