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Montana Field Guide

Montana Field Guides

Oval-leaf Buckwheat - Eriogonum ovalifolium var. pansum

Status Under Review

Global Rank: G5TNR
State Rank: SNR
* (see State Rank Reason below)

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

External Links






State Rank Reason (see State Rank above)
See rank details.
  • Details on Status Ranking and Review
    Oval-leaf Buckwheat (Eriogonum ovalifolium var. pansum) Conservation Status Review
    Review Date = 10/30/2012
    View State Conservation Rank Criteria
    Population Size

    Score0-2 - Small to Large: Population size is imprecisely known but is believed to be >2,000 individuals.

    CommentPopulation size in Montana is uncertain.

    Range Extent

    Score2 - Regional or State Endemic or Small Montana Range: Generally restricted to an area <100,000 sq. miles (equivalent to 2/3 the size of Montana or less) or Montana contributes 50% or more of the species’ range or populations OR limited to 2-3 Sub-basins in Montana.

    Area of Occupancy

    Score1 - Moderate: Generally occurring in 11-25 Subwatersheds (6th Code HUC’s).

    Environmental Specificity

    Score1-2 - Moderate to High.

    Trends

    Score0-2 - Stable to Moderate Declines:

    CommentTrends are unknown.

    Threats

    Score1-2 - Medium to High.

    CommentInvasive weeds are a likely threat to some populations. Other potential threats have not been assessed.

    Intrinsic Vulnerability

    Score0-1 - Low to Moderate Vulnerability.

 
General Description
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References
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Citation for data on this website:
Oval-leaf Buckwheat — Eriogonum ovalifolium var. pansum.  Montana Field Guide.  .  Retrieved on , from