Narrow-leaf Water-plantain - Alisma gramineum
MNPS Threat Rank
Scapes 2–25 cm. Leaf blades narrowly elliptic or linear when submersed, 3–30 cm long. Flowers: sepals 2–3 mm long; petals 2–4 mm long, quickly deciduous. Achenes 2–3 mm long; clusters 3–6 mm across (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
Across northern U.S. and adjacent Canada, Eurasia (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations:
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(Observations spanning multiple months or years are excluded from time charts)
- Additional ReferencesLegend: View Online Publication
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- Craig, V.E. 1952. A story of fish production as it applies to Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 92 p.
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.