Montana Field Guide

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- Kingdom - Plants - Plantae
  - Division - Flowering Plants - Anthophyta
    - Class - Dicots - Dicotyledoneae
      - Order - Mustards/Capers - Capparales
        
        Family - Mustards - Brassicaceae
        
        Species - Payson's Whitlow-grass - Draba paysonii var. paysonii

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

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Status Under Review
Native Species

Global Rank: G5T3
State Rank: S3
C-value:

Agency Status
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BLM:

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 western Montana and western Wyoming (also reported for Alberta by Mulligan, 1971).

Observations in Montana Natural Heritage Program Database

Number of Observations: 55

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Relative Density

Recency

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

References

Literature Cited AboveLegend: View Online Publication
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
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Citation for data on this website:
Payson's Whitlow-grass — Draba paysonii var. paysonii. Montana Field Guide. Montana Natural Heritage Program. Retrieved on May 9, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=PDBRA111W1