Sorghastrum elliottii (C.Mohr) Nash
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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
Poaceae
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Scientific Name
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Description
Species Description - Much like no. 1 [Sorghastrum nutans (L.) Nash], but without rhizomes and with narrower lvs and more open, less hairy (not golden) panicle; stems slender, often glabrous throughout; sheaths usually glabrous; spikelets 5–7 mm, chestnut-brown to nearly black, sparsely white-villous; awn 20–35 mm, bent twice and twisted below the second bend, its margins white-ciliate toward the base; 2n=20. Dry or sandy soil, chiefly on the coastal plain; Md. to Fla. and Tex., inland to Tenn. and Ark.