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Low Sandmat (Euphorbia spurca (M.C.Johnst.) A.M.Powell)

Also classified as Chamaesyce spurca (M.C. Johnst.) B.L. Turner, Euphorbia theriaca var. spurca M.C.Johnst., Chamaesyce theriaca var. spurca (M.C.Johnst.) Mayfield.

Many authorities, including BONAP, FNA, and NSE, treat this taxon as a variety of Terlingua sandmat (Euphorbia theriaca). We treat them as separate species, per POWO's scheme.

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↑Range - Expand

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Native

This tentative map is based on our own research. It may have limited data on Canada and/or Mexico, and there is some subjectivity in our assignment of plants as introduced vs. expanded. Read more in this blog post.

Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

This species is also native to Mexico, but we have yet to build this portion of its map.

• Chamaesyce spurca (low sandmat) | USDA PLANTS Database (About This Site)

• Euphorbia theriaca var. spurca | Flora of North America (About This Site)

• Euphorbia spurca (M.C.Johnst.) A.M.Powell | Plants of the World Online (POWO) (About This Site)

• Euphorbia theriaca var. spurca | Biota of North America Project (BONAP) (About This Site)

• Euphorbia theriaca var. spurca | NatureServe Explorer (About This Site)

• Chamaesyce spurca (low sandmat) | USDA PLANTS Database (About This Site)

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