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Montana Field Guide

Montana Field Guides

Mountain Tarweed - Madia glomerata

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Native Species

Global Rank: G5
State Rank: SNR
C-value: 2


Agency Status
USFWS:
USFS:
BLM:


 

External Links

 
General Description
Stems erect, simple, 7–60 cm. Herbage villous, glandular above. Leaves linear to linear-lanceolate, 1–5 cm long. Inflorescence of glomerules at stem tips. Involucre fusiform, 6–9 mm high; phyllaries 4 to 6, stipitate-glandular, villous. Rays 0 to 3; ligules 1–3 mm long. Disk flowers 1–5; corolla 3–5 mm long. Achenes compressed, beakless, 5–6 mm long (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Montana Range Range Descriptions

Native
 


Range Comments
AK to QC south to CA, AZ, NM, IA and MI (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 59

(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
Vernally moist, disturbed soil in open woods, grasslands, shallow ponds, roadsides; valleys, montane (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?
    • Culver, D.R. 1994. Floristic analysis of the Centennial Region, Montana. M.Sc. Thesis. Montana State University, Bozeman. 199 pp.
    • 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.
    • Matlock-Cooley, S.J. 1993. Interaction between Deermice, Antelope Bitterbrush, and cattle in southwest Montana. M.Sc. Thesis. Bozeman, MT: Montana State University 84 p.
  • Web Search Engines for Articles on "Mountain Tarweed"
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Citation for data on this website:
Mountain Tarweed — Madia glomerata.  Montana Field Guide.  .  Retrieved on , from