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Montana Field Guide

Montana Field Guides

Urban Spurge - Euphorbia agraria
Other Names:  Shining Spurge

Image Copyright and Usage Information
Non-native Species

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


Agency Status
USFWS:
USFS:
BLM:


 

External Links

 
General Description
Glabrous perennial with spreading roots. Stems erect, 30–70 cm. Leaves alternate, oblong to ovate, entire, cordate, 25–45 mm long. Inflorescence a terminal umbel with yellow-green, reniform bracts and solitary, bracteate cyathia in upper leaf axils. Cyathia 2–3 mm long; the 4 yellowish glands with a lunate appendage. Capsule 2–3 mm long, rugose (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Montana Range Range Descriptions

Non-native
 


Range Comments
Introduced sporadically to northern U.S.; native to Europe; known from Sweet Grass and Wheatland counties (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Habitat
Predicted Suitable Habitat Model

This species has a Predicted Suitable Habitat Model available.

To learn how these Models were created see mtnhp.org/models

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.
    • Stein, G. 2011. Euphorbia 'flowers', an introduction to the amazing Cyathia. https://davesgarden.com/guides/articles/view/3208
  • Web Search Engines for Articles on "Urban Spurge"
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Citation for data on this website:
Urban Spurge — Euphorbia agraria.  Montana Field Guide.  .  Retrieved on , from