[The Water-plantain Family East of the Cascade Mountains of Oregon and Washington]

Water-plantains Found East of the Cascade Mountains of Oregon and Washington

The Genus Alisma

Narrow-leaved water-plantain: Alisma gramineum as seen in wetlands near Page Springs Campground at the western base of the Steens Mt. in southeastern Oregon.........July 30, 2004.

Emergent Water-plantain, Grass-leaved Water-plantain, Narrowleaf Water-plantain, Narrow-leaf Water-plantain, Narrow-leaved Water Plantain: Alisma gramineum (Synonyms: Alisma geyeri, Alisma graminea var. graminea, Alisma graminea var. geyeri, Alisma gramineum var. angustissimum, Alisma gramineum var. geyeri, Alisma gramineum var. gramineum, Alisma validum) -

American Water-plantain, Northern Water-plantain: Alisma triviale (Synonyms: Alisma plantago-aquatica var. americanum, Alisma plantago-aquatica var. americanum) -

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