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Montana Field Guide

Montana Field Guides

Mountain Tansymustard - Descurainia incana var. macrosperma
Other Names:  Descurainia incana ssp. procera


Global Rank: G5TNR
State Rank: SNR

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

External Links






 
General Description
See species description.

Diagnostic Characteristics
Lesica (2012) indicates that variety macrosperma can be distinguished from the others by the following characters: pedicels of mature fruit erect or erect-spreading; herbage (stem and leaves) glarous to hairy but not but not densely hairy.

Range Comments
The present distribution is uncertain given that many authors no longer recognize varieties in this species.

References
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Citation for data on this website:
Mountain Tansymustard — Descurainia incana var. macrosperma.  Montana Field Guide.  .  Retrieved on , from