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Montana Field Guide

Montana Field Guides

Nodding Arnica - Arnica parryi

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Native Species

Global Rank: G5
State Rank: S4

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 4

External Links

 
General Description
Stems mostly solitary, erect, 30–70 cm. Herbage glandular, villous. Leaves: basal petiolate; blades lanceolate, entire to denticulate, 3–12 cm long; cauline 2 to 4 pairs, short-petiolate, reduced upward. Heads 3 to 9; lateral heads nodding in flower; involucre campanulate, 10–16 mm high, glandular-pubescent. Rays absent. Pappus short-barbed, stramineous. Achenes glabrous, 4–6 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Present
 


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

Observations in Montana Natural Heritage Program Database
Number of Observations: 4

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Relative Density

Recency

 

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



Habitat
Meadows, woodlands, open forest; montane to subalpine (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Nodding Arnica — Arnica parryi.  Montana Field Guide.  .  Retrieved on , from