Fr: patience occidentale, rumex à fenêtres, rumex occidental
Provincial Status: LN
Range: Boreal NA (disj.), eAsia; nw/ne/c/eNfld., N to cLab.
[=Lapathum occidentale (S.Watson) Lunell]
[=Rumex aquaticus auct. non L.]
[=Rumex aquaticus L. subsp. fenestratus (Greene) Hultén]
[=Rumex aquaticus L. subsp. fenestratus (Greene) Vorosch. 1991, non (Greene) Hultén 1971]
[=Rumex aquaticus L. subsp. occidentalis (S.Watson) Hultén]
[=Rumex aquaticus L. var. fenestratus (Greene) Dorn]
[=Rumex bakeri Greene]
[=Rumex confinis Greene]
[=Rumex domesticus auct., non C.Hartm.]
[=Rumex fenestratus Greene]
[=Rumex fenestratus Greene var. labradoricus Rech.f.]
[=Rumex gracilipes Greene]
[=Rumex occidentalis S.Watson var. fenestratus (Greene) Lepage]
[=Rumex occidentalis S.Watson var. labradoricus (Rech.f.) Lepage]
[=Rumex occidentalis S.Watson var. procerus (Greene) J.T.Howell]
[=Rumex procerus Greene]