Montana Field Guide

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Home - Other Field Guides
- Kingdom - Plants - Plantae
  - Division - Flowering Plants - Anthophyta
    - Class - Monocots - Monocotyledoneae
      - Order - Grasses/Sedges - Cyperales
        
        Family - Grasses - Poaceae
        
        Species - Tall Trisetum - Trisetum cernuum

Tall Trisetum - Trisetum cernuum

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Native Species

Global Rank: G5
State Rank: S4
C-value: 4

Agency Status
USFWS:
USFS:
BLM:

External Links

General Description

Stems 60–100 cm. Leaves: blades 6–12 mm wide. Inflorescence an open lax panicle 10–30 cm long, the branches often drooping. Spikelets 8–11 mm long. Lemmas 2–3 per spikelet, awns 8–13 mm long, bent, from upper 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: 34

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Relative Density

Recency

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

Habitat

Open to closed mountain 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.
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Citation for data on this website:
Tall Trisetum — Trisetum cernuum. Montana Field Guide. Montana Natural Heritage Program. Retrieved on April 25, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=PMPOA690P0