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Montana Field Guide

Montana Field Guides

Tall Tumble-mustard - Sisymbrium altissimum

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
Stems 20–80 cm. Leaves 1–20 cm long, the lobes linear to oblong, dentate. Vestiture of long, simple hairs below, glabrous above. Petals 6–9 mm long. Fruits 4–8 cm × ca. 1 mm; pedicels spreading, 5–10 mm long, as thick as the siliques (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Unknown/Undetermined
 


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

Summary of Observations Submitted for Montana
Number of Observations: 49

(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
Disturbed soil of grasslands, steppe, fields, streambanks, roadsides; plains, valleys, montane (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Tall Tumble-mustard — Sisymbrium altissimum.  Montana Field Guide.  .  Retrieved on , from