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Montana Field Guide

Montana Field Guides

Three-flowered Rush - Juncus triglumis

Native Species

Global Rank: G5
State Rank: SNR
C-value: 8

Agency Status


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General Description
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Species Range
Montana Range Range Descriptions


Observations in Montana Natural Heritage Program Database
Number of Observations: 4

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Relative Density



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

  • Additional ReferencesLegend:   View Online Publication
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    • Fertig, W. and M. Bynum. 1994. Biological report on the proposed Twin Lakes Research Natural Area. Unpublished report to the Shoshone National Forest. Wyoming Natural Diversity Database, Laramie, Wyoming. 33 pp. plus appendices.
    • Hermann, F.J. 1975. Manual of the rushes (Juncus spp.) of the Rocky Mountains and Colorado basin. U.S. Forest Service, General Technical Report RM-18.
    • Hermann, F.J. and W.A. Weber. 1977. Juncus triglumis in North America. Rhodora 79:160-162.
    • Lesica, P. 1993. Vegetation and flora of the Line Creek Plateau area, Carbon County, Montana. Unpublished report to USDA Forest Service, Intermountain Research Station. Montana Natural Heritage Program, Helena, Montana. 30 pp.
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Citation for data on this website:
Three-flowered Rush — Juncus triglumis.  Montana Field Guide.  .  Retrieved on , from