Search Field Guide
Advanced Search
MT Gov Logo
Montana Field Guide

Montana Field Guides

Payson's Whitlow-grass - Draba paysonii var. paysonii

Status Under Review
Native Species

Global Rank: G5T3
State Rank: S3

Agency Status
MNPS Threat Rank:

External Links

General Description
See species description.

Diagnostic Characteristics
Lesica (2012) distinguishes the typical variety from variety treleasii by the following characters: Silicles 5-8 mm long; style ca. 1 mm long.

Range Comments
Regional endemic of W Montana and W Wyoming (also reported for Alberta by Mulligan, 1971).

Observations in Montana Natural Heritage Program Database
Number of Observations: 60

(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:
Payson's Whitlow-grass — Draba paysonii var. paysonii.  Montana Field Guide.  .  Retrieved on , from