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Montana Field Guide

Montana Field Guides

Russian Milkvetch - Astragalus falcatus

Exotic Species (not native to Montana)

Global Rank: G5
State Rank: SNA

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

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General Description
Perennial from a branched caudex. Herbage of sparse, dolabriform hairs. Stems ascending to erect, 40–70 cm, branched, tangled together above. Leaves with 19 to 37 linear-elliptic leaflets, 10–25 mm long; stipules lanceolate, 7–12 mm long, distinct. Inflorescence dense with 20 to 50 declined flowers. Flowers ochroleucus; sepals 1 mm or less long; calyx sparsely strigose; banner nearly straight, 9–11 mm long; keel 8–10 mm long. Legume pendent, leathery, sharp-pointed, strigillose, deeply grooved beneath, ca. 2 cm long, narrowly lanceolate, strongly curved (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Unknown/Undetermined
 


Range Comments
Native from southeastern Europe east to the Caucasus and Daghestan, introduced and apparently escaping locally in the palouse country of southeastern Washington, U.S.A.

Summary of Observations Submitted for Montana
Number of Observations: 7

(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

References
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Citation for data on this website:
Russian Milkvetch — Astragalus falcatus.  Montana Field Guide.  .  Retrieved on , from