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Montana Field Guide

Montana Field Guides

American Saw-wort - Saussurea americana

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Native Species

Global Rank: G5
State Rank: SNR
C-value: 6


Agency Status
USFWS:
USFS:
BLM:


 

External Links

 
General Description
Stems erect, simple, 40–100 cm. Herbage loosely tomentose to glabrate. Leaf blades lanceolate to ovate, serrate, 4–12 cm long. Involucres 10–15 mm high; phyllaries ovate to lanceolate, strongly imbricate in ca. 5 series, villous, tomentose and purple on the margins. Disk flowers 8 to 21; corollas 10–13 mm long. Achenes 4–6 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 south to CA, ID and MT (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 7

(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
Moist soil of tall herb meadows, open forests, avalanche slopes; montane, lower subalpine (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.
  • Web Search Engines for Articles on "American Saw-wort"
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Citation for data on this website:
American Saw-wort — Saussurea americana.  Montana Field Guide.  .  Retrieved on , from