Euphorbia geyeri Engelm.
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Authority
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
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Family
Euphorbiaceae
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Scientific Name
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Description
Species Description - Glabrous annual, branched from the base, usually prostrate, 1–3 dm; lvs oblong to broadly elliptic, 5–10 mm, entire, broadly rounded to shallowly retuse at the apex; appendages inconspicuous, short-ovate, rarely more than twice as long as the gland (measured radially); stamens 5–17 per involucre; fr 2 mm; seeds not compressed, smooth, roundly 3-angled, 1.3–1.6 mm. Inland sandy prairies and dunes; Ind. to N.D. and e. Mont., s. to Okla., Tex., and N.M. July–Oct.(Chamaesyce g.)
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Common Names
dune-spurge