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Montana Field Guide

Montana Field Guides

Alpine Stitchwort - Minuartia obtusiloba
Other Names:  Arenaria obtusiloba

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Native Species

Global Rank: G5
State Rank: S4S5

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

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General Description
Plants tufted or forming small mats with glabrous to glandular-hairy foliage. Stems erect, 1–10 cm. Leaves 1-veined, 4–5 mm long, flexuous with acute tips. Flowers solitary; sepals 3-veined, 4–6 mm long, glandular with blunt, hood-like tips; petals 3–8 mm long. Capsules as long or longer than calyx (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Present
 


Range Comments
AK to Greenland south to OR and NM (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 152

(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
Stony soil of exposed ridges, slopes; upper subalpine, alpine (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Alpine Stitchwort — Minuartia obtusiloba.  Montana Field Guide.  .  Retrieved on , from