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Montana Field Guide

Montana Field Guides

Scouler's Hawkweed - Hieracium scouleri
Other Names:  Hieracium albertinum, Hieracium cynoglossoides


Global Rank: G5
State Rank: S5

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value:

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General Description
Plants from slender caudex branches. Stems simple, erect, 15–100 cm. Herbage long-hirsute, stellate-hairy, sometimes glabrate above. Leaves basal and cauline, sessile above; blades lanceolate to oblanceolate, entire, 2–15 cm long. Heads 5 to 50; involucre campanulate, 9–13 mm high; phyllaries linear-lanceolate, setose-hirsute, stellate-hairy, sometimes stipitate glandular. Rays 20 to 45, yellow ligules 6–12 mm long. Achenes ca. 3 mm long; pappus white or tawny (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Montana has varieties scouleri, griseum A. Nelson and albertinum (Farr) G.W. Douglas & G.A. Allen.

Species Range
Present
 


Range Comments
BC, AB to CA, NV, UT and WY (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Summary of Observations Submitted for Montana
Number of Observations: 8

(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

References
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Citation for data on this website:
Scouler's Hawkweed — Hieracium scouleri.  Montana Field Guide.  .  Retrieved on , from