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Montana Field Guide

Montana Field Guides

Payson's Draba - Draba paysonii var. treleasii
Other Names:  Draba novolympica

Native Species

Global Rank: G5T5
State Rank: SNR

Agency Status
MNPS Threat Rank:

External Links

General Description
See species description.

Diagnostic Characteristics
Lesica (2012) diagnoses variety treleasii from the typical variety by the following characters: silicles 3-5 mm long; style < 0.8 mm long.

Range Comments
BC, AB, MT south to CA, NV, UT and WY (Kartesz 2009).

Observations in Montana Natural Heritage Program Database
Number of Observations: 61

(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)

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Citation for data on this website:
Payson's Draba — Draba paysonii var. treleasii.  Montana Field Guide.  .  Retrieved on , from