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Montana Field Guide

Montana Field Guides

Small-seed Alfalfa Dodder - Cuscuta approximata

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Non-native Species

Global Rank: GNR
State Rank: SNA
C-value: 1


Agency Status
USFWS:
USFS:
BLM:


 

External Links

 
General Description
Stems yellow to orange. Inflorescence of few- to several-flowered glomerules. Flowers sessile, 2–3 mm long, 5-merous; calyx turgid, yellow, the lobes broader than long, rounded at the tip; corolla tube as long as calyx; appendages almost reaching the top of the tube; stamens barely surpassed by the corolla lobes; stigmas elongate. Capsule circumscissile near the base (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
Introduced into western North America; native to Europe and Africa (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 15

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Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat
On legumes and other forbs in fields, grasslands; plains, valleys (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Management

References
  • Literature Cited AboveLegend:   View Online Publication
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
  • Additional ReferencesLegend:   View Online Publication
    Do you know of a citation we're missing?
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
  • Web Search Engines for Articles on "Small-seed Alfalfa Dodder"
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Citation for data on this website:
Small-seed Alfalfa Dodder — Cuscuta approximata.  Montana Field Guide.  .  Retrieved on , from