Common Arrowhead - Sagittaria latifolia
MNPS Threat Rank
Scapes 4–50 cm. Leaf blades 2–15 cm long, lateral lobes ca. as long as the terminal. Inflorescence of 2–7 whorls. Flowers: sepals 5–10 mm long; petals 1–2 cm long. Achenes 2–4 mm long; heads 6–20 mm across (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
Throughout most of North America (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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- Lesica, P., M. T. Lavin, and P. F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.