Corrugate-seed Broomspurge - Euphorbia glyptosperma
MNPS Threat Rank
Glabrous annual. Stems prostrate, 5–20 cm, highly branched. Leaves opposite, oblong to linear-oblong, obtuse to emarginate at the tip, asymmetrical at the base, weakly serrulate above, 3–10 mm long. Inflorescence: solitary cyathia in branch axils. Cyathia 0.5–1 mm long; the 4 pink glands with thin white margins. Capsule 1–2 mm long; seeds parallel-ridged (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
Throughout temperate North America (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations:
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Map Help and Descriptions
(Observations spanning multiple months or years are excluded from time charts)
- Additional ReferencesLegend: View Online Publication
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- Cope, M.G. 1992. Distribution, habitat selection and survival of transplanted Columbian Sharp-tailed Grouse (Tympanuchus phasianellus columbianus) in the Tobacco Valley, Montana. M.Sc. Thesis. Bozeman, Montana: Montana State University. 60 p.
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.