Corn Mustard - Sinapis arvensis
Charlock, Wild Mustard,
Stems 10–50 cm. Leaves 5–14 cm long, undivided to pinnate with dentate margins. Vestiture sparse, simple hairs below, glabrous above. Petals 8–12 mm long. Fruit erect, 2–3 cm long, nearly glabrous, the beak 7–16 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
Introduced throughout temperate 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.