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Montana Field Guide

Montana Field Guides

Corn Mustard - Sinapis arvensis
Other Names:  Brassica kaber

Exotic Species (not native to Montana)

Global Rank: GNR
State Rank: SNA

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 1

External Links






 
General Description
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).

Species Range
Unknown/Undetermined
 


Range Comments
Introduced throughout temperate N. America (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Summary of Observations Submitted for Montana
Number of Observations: 1

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat

References
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Citation for data on this website:
Corn Mustard — Sinapis arvensis.  Montana Field Guide.  .  Retrieved on , from