Potamogeton foliosus Raf.
Publ. & Syn.Raf., Med. Repos., ser. 2, 5: 354 (1808). Holotype (P): U.S.A.: South Carolina, "in rivis affluente mari inundatis", leg. Michaux.
NotesHaynes and Hellquist (2000c) reported Potamogeton foliosus from the Borderline Arctic east of Hudson Bay and near Great Slave Lake. There is also a subsp. fibrillosus (Fernald) R.R. Haynes & Hellq. in southwestern U.S.A.
Chromosomes26 28 (2x). - Canada (Manitoba), U.S.A.? - Stern (1961); Löve and Löve (1981c).
Not included: A very old report of the aberrant number of 2n = 14 (Wiegand 1899).
GeographyNorth American: (CAN).
Distribution N = S     E = b     HL = b     [ key ]
Parent taxonPotamogeton L.
PAF ID240111
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Panarctic Flora Editor-in-Chief: Reidar Elven (Natural History Museum, University of Oslo)
Editorial Committee: Reidar Elven, David F. Murray (Museum of the North, University of Alaska), Volodya Yu. Razzhivin (Komarov Botanical Institute, Russian Academy of Sciences), Boris A. Yurtsev [deceased] (Komarov Botanical Institute, Russian Academy of Sciences)