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Montana Field Guide

Montana Field Guides

Scarlet Pimpernel - Anagallis arvensis
Other Names:  Blue-scarlet Pimpernel, Red Pimpernel, Red Chickweed, Poor Man's Barometer, Poor Man's Weather-glass, Lysimachia arvensis

Non-native Species

Global Rank: GNR
State Rank: SNA

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 1

External Links






 
General Description
Glabrous annual. Stems ascending, prostrate, rooting at basal nodes, 5–40 cm, 4-angled. Leaves opposite, sessile, 9–15 mm long, ovate, rounded at the tip. Inflorescence: flowers solitary from leaf axils; pedicels ascending at first, then recurved, 1–3 cm long. Flowers salmon-colored, rotate; corolla united only at the base, 5–8 mm across, ciliate; sepals linear-lanceolate, 2–4 mm long; filaments hairy. Capsules globose, 3–5 mm across, circumcissile (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
Collected once in Gallatin County; introduced throughout most of temperate North America, and native to Eurasia (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 3

(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
Mostly in wet places and often in sandy soil.

References
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Citation for data on this website:
Scarlet Pimpernel — Anagallis arvensis.  Montana Field Guide.  .  Retrieved on , from