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Montana Field Guide

Montana Field Guides

Hairy-pod Hedge-mustard - Sisymbrium officinale

Exotic Species (not native to Montana)

Global Rank: GNR
State Rank: SNA

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 0

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General Description
Annual or biennial. Stems 30–50 cm. Leaves 1–20 cm long, the lateral lobes lanceolate to linear, sinuate, the terminal lobe larger, lyrate. Vestiture of sparse, simple hairs below, glabrous above. Petals 2–3 mm long. Fruits 10–17 × 1–1.5 mm; pedicels erect, 1–2 mm long, as thick as the siliques (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

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: 2

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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:
Hairy-pod Hedge-mustard — Sisymbrium officinale.  Montana Field Guide.  .  Retrieved on , from