Search Field Guide
Advanced Search
MT Gov Logo
Montana Field Guide

Montana Field Guides

Western Tansymustard - Descurainia pinnata var. intermedia

Native Species

Global Rank: G5T5?
State Rank: SNR

Agency Status
MNPS Threat Rank:

External Links

General Description
See species description.

Diagnostic Characteristics
Lesica (2012) distinguishes variety intermedia from others by the following combination of characters: stems not glandular; fruits 12 mm or less long; pedicels 6-13 mm long.

Species Range

Range Comments
The distribution is not easily determined given that some authors now include this variety within variety brachycarpa.

Observations in Montana Natural Heritage Program Database
Number of Observations: 1

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



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

Login Logout
Citation for data on this website:
Western Tansymustard — Descurainia pinnata var. intermedia.  Montana Field Guide.  .  Retrieved on , from