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Montana Field Guide

Montana Field Guides

Nodding Trisetum - Trisetum canescens

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Native Species

Global Rank: G5
State Rank: S4
C-value:


Agency Status
USFWS:
USFS:
BLM:


 

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General Description
Stems loosely bunched, 40–100 cm. Leaves: blades mostly 5–9 mm wide. Inflorescence a loosely contracted to open panicle 10–25 cm long, the lower branches with clusters of spikelets distinctly set off from rest of inflorescence. Spikelets 7–9 mm long. Lemmas 2 to 4 per spikelet, awns 7–13 mm long, bent, from upper one-half of lemma (Lavin in Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
Common throughout western North America (Lavin in Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 123

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Relative Density

Recency

 

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



Habitat
Middle to high elevation forest understory (Lavin in Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

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.
    • Pallister, G.L. 1974. The seasonal distribution and range use of bighorn sheep in the Beartooth Mountains, with special reference to the West Rosebud and Stillwater herds. M.Sc. Thesis. Bozeman, MT: Montana State University. 67 p.
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Citation for data on this website:
Nodding Trisetum — Trisetum canescens.  Montana Field Guide.  .  Retrieved on , from