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Montana Field Guide

Montana Field Guides

Annual Polemonium - Polemonium micranthum


Global Rank: G5
State Rank: S4

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 3

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General Description
Taprooted annual. Stems erect, simple, 5–20 cm. Herbage glandular-puberulent. Leaves 1–5 cm long, cauline; blades with 7–15 lanceolate, entire leaflets. Inflorescence of solitary flowers in upper leaf axils. Flowers: calyx 4–5 mm long, glandular-pubereulent; corolla campanulate, tube and lobes 1–2 mm long; stamens and style shorter than the corolla. Capsule 4–5 mm long, enclosed in the swollen calyx (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Present
 


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

Summary of Observations Submitted for Montana
Number of Observations: 2

(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
Disturbed soil of grasslands, sagebrush steppe, pine woodlands, lawns, gardens, often beneath shrubs; valleys (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Annual Polemonium — Polemonium micranthum.  Montana Field Guide.  .  Retrieved on , from