Warty spurge

Common names

Synonyms

• Euphorbia arkansana Engelm. & Gray
• Euphorbia arkansana var. atrosemina Norton
• Euphorbia arkansana var. coloradensis Norton
• Euphorbia arkansana var. missouriensis Norton
• Euphorbia dictyosperma Fisch. & C.A.Mey.
• Euphorbia dictyosperma var. mexicana Engelm.
• Euphorbia dictyosperma var. multicaulis (Engelm.) J.M.Coult.
• Euphorbia mexicana (Engelm.) Norton
• Euphorbia missouriensis Small
• Euphorbia multicaulis Engelm.
• Euphorbia obtusata Pursh
• Euphorbia pseudopeplus Speg.
• Euphorbia spathulata var. mexicana (Engelm.) Oudejans
• Galarhoeus arkansanus (Engelm. & A.Gray) Small ex Rydb.
• Galarhoeus missouriensis (Norton) Rydb.
• Galarhoeus obtusatus (Pursh) Small ex Rydb.
• Keraselma spathulata (Lam.) Raf.
• Keraselma spatulatum (Lam.) Raf.
• Pythius obtusata (Pursh) Raf.
• Tithymalus arkansanus (Engelm. & A.Gray) Klotzsch & Garcke
• Tithymalus arkansanus var. coloradensis Rydb.
• Tithymalus dictyospermus (Fisch. & C.A.Mey.) A.Heller
• Tithymalus mexicanus (Engelm.) Wooton & Standl.
• Tithymalus missouriensis (Norton) Small
• Tithymalus obtusatus (Pursh) Klotzsch & Garcke
• Tithymalus pseudopeplus (Speg.) Soják
• Tithymalus spathulatus (Lam.) W.A.Weber
• Xamesike deltifolia Raf.

Characteristics

Growth habit

Forb/herb

Lifespan

Annual, Perennial

In the US and Canada

Canada: native, Lower 48 states: native

Photos

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