Characteristics
Dicots
Euphorbia humistrata Engelm. ex A.Gray
SPREADING SANDMAT
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Formerly included in the genus Chamaesyce, this species is reclassified under Euphorbia subg. Chamaesyce sect. Anisophyllum subsect. Hypericifoliae.
Native
FACW (NWPL)
FACW (DEP)

Classification
Citation
EUPHORBIA HUMISTRATA Engelmann ex A. Gray, Manual, ed. 2. 386. 1856.
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MISSOURI: St. Louis Co.: St. Louis, Sep 1845, Engelmann s.n. (holotype: GH?; isotype: NY).