Schedonnardus paniculatus |
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tumblegrass |
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Panicles | 5-50 cm, rachises becoming curved; branches 2-8(16) cm. |
Lower glumes | 1.5-3 mm; upper glumes 1.5-4(5.5) mm; lemmas 3-5 mm; anthers 0.7-1.4 mm. |
Caryopses | 2.5-3.5 mm. |
2n | = 20, 30. |
Schedonnardus paniculatus |
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Distribution |
AR; AZ; CA; CO; IA; IL; KS; LA; MN; MO; MS; MT; ND; NE; NM; NV; OK; SD; TX; UT; WI; WY; HI; AB; MB; SK |
Discussion | Schedonnardus paniculatus is frequently found in disturbed areas. At maturity, the panicle breaks at the base and functions as a tumbleweed for seed dispersal. It is often a conspicuous feature of deserted towns in films of the American West. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 25, p. 230. |
Parent taxa | Poaceae > subfam. Chloridoideae > tribe Cynodonteae > Schedonnardus |
Name authority | (Nutt.) Trel. |
Web links |
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