Trichloris crinita |
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false Rhodes grass |
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Habit | Plants perennial; cespitose, sometimes stoloniferous. |
Culms | to 100 cm. |
Sheaths | glabrous or sparsely hirsute; ligules to 3 mm; blades to 20 cm long, 5-10 mm wide, scabrous. |
Panicles | with 6-20 branches in several closely-spaced whorls, appearing as a single terminal cluster; branches to 15 cm, erect, with 7-9 spikelets per cm. |
Spikelets | with 1 bisexual and 1(2) sterile floret(s). |
Caryopses | 1.7-2.3 mm, strongly dorsally flattened. |
Lower | glumes 0.8-1.1 mm; upper glumes 2-2.5 mm, awned, awns to 2 mm; lowest lemmas 2.4-3.8 mm long, about 0.5 mm wide, dorsally compressed, narrowly lanceolate to elliptic, scabrous, particularly distally, apices bilobed and 3-awned, central awns 8-12 mm, equaling or slightly longer than the 5-12 mm lateral awns; first sterile florets 1-1.5 mm, narrowing to 3 subequal 5-7 mm awns; second sterile florets, if present, similar but smaller. |
2n | = 40. |
Trichloris crinita |
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Distribution |
AZ; NM; NY; TX |
Discussion | Trichloris crinita is a native species that grows in the southwestern United States and northern Mexico, and, as a disjunct, in northern Argentina. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 25, p. 227. |
Parent taxa | Poaceae > subfam. Chloridoideae > tribe Cynodonteae > Trichloris |
Sibling taxa | |
Synonyms | Chloris crinita |
Name authority | (Lag.) Parodi |
Web links |