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Montana Field Guide

Montana Field Guides

Red-osier Dogwood - Cornus sericea
Other Names:  Cornus stolonifera, Cornus alba


Global Rank: G5
State Rank: S5

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 5

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General Description
Branching shrubs to 3 m. Twigs reddish, strigose at first becoming glaucous and then glabrous. Herbage sparsely strigose. Leaves petiolate; the blades pale beneath, 3–15 cm long with acuminate tips. Inflorescence a flat-topped compound cyme 3–10 cm across. Flowers: hypanthium 1–2 mm long; petals 2–4 mm long. Drupe white to bluish, 1-seeded, 5–7 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Our plants are subspecies sericea.

Species Range
Present
 


Range Comments
Cornus sericea is native to North America and occurs along shores and in thickets from Newfoundland and S. Labrador west to Ohio, Indiana, Illinois, Iowa, Nebraska, and south to New Mexico, Arizona and California (Fernald 1950).

Summary of Observations Submitted for Montana
Number of Observations: 289

(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
Moist forest, thickets, especially along streams, avalanche slopes; plains, valleys to montane (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Red-osier Dogwood — Cornus sericea.  Montana Field Guide.  .  Retrieved on , from