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Montana Field Guide

Montana Field Guides

Common Corncockle - Agrostemma githago

Non-native Species

Global Rank: GNR
State Rank: SNA

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

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General Description
Taprooted annuals with sparsely long-hairy foliage. Stems simple or branched, to 100 cm. Leaves linear-lanceolate, 3–12 cm long, sessile or united around the stem. Inflorescence a few-flowered, terminal, open cyme. Flowers: calyx united into a strongly purple-veined tube, 12–15 mm long and linear lobes 15–30 mm long; petals indistinctly clawed, red, smaller than the calyx lobes; stamens 10; styles 5. Capsule 15–20 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
Introduced throughout North America and worldwide; 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: 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:
Common Corncockle — Agrostemma githago.  Montana Field Guide.  .  Retrieved on , from