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Montana Field Guide

Montana Field Guides

Darnel Ryegrass - Lolium temulentum

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Non-native Species

Global Rank: GNR
State Rank: SNA
C-value: 1


Agency Status
USFWS:
USFS:
BLM:


 

External Links

 
General Description
Annual bunchgrass. Stems 60–90 cm. Leaves: blades 2–10 mm wide. Inflorescence 10–30 cm long. Spikelets 10–25 mm long, glumes about as long as the spikelet length. Lemmas: 5 to 10 per spikelet, awnless or awned to 15 mm long (Lavin in Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Montana Range Range Descriptions

Non-native
 


Range Comments
Collected in Gallatin County; introduced throughout much of N. Ameica (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: 2

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

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



Habitat

Management


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.
  • Web Search Engines for Articles on "Darnel Ryegrass"
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Citation for data on this website:
Darnel Ryegrass — Lolium temulentum.  Montana Field Guide.  .  Retrieved on , from