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Montana Field Guide

Montana Field Guides

White Mustard - Sinapis alba
Other Names:  Brassica hirta

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 20–60 cm. Leaves 8–20 cm long with dentate margins. Vestiture hirsute with simple hairs to nearly glabrous. Petals 10–15 mm long. Fruit spreading, 7–15 mm long, hirsute, the beak 1–2 cm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
Gallatin and Toole counties; introduced throughout temperate N. America (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Habitat

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