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Montana Field Guide

Montana Field Guides

Large-flower Agoseris - Agoseris grandiflora

Status Under Review

Global Rank: G5
State Rank: SU

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

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General Description
Perennial 25–60 cm. Leaves linear-oblanceolate, 10–25 cm long, deeply pinnatifid. Herbage glabrate to villous. Involucre 2–4 cm high; phyllaries in 4 to 5 series, green, ciliate, purplish medianly. Rays yellow; ligules 3–7 mm long. Pappus 7–15 mm long. Achene body 3–7 mm long; beak 9–16 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Unknown/Undetermined
 


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

Summary of Observations Submitted for Montana
Number of Observations: 1

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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:
Large-flower Agoseris — Agoseris grandiflora.  Montana Field Guide.  .  Retrieved on , from