Eragrostis ciliaris R.Br.
Family: Poaceae
(english: Gophertail Lovegrass)
[Cynodon ciliaris (L.) Raspail,  more]
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Sue Carnahan  

Plants annual; tufted, without innovations, without glands. Culms (3)9-75 cm, erect or geniculate in the lower portion, not rooting at the lower nodes, glabrous. Sheaths hairy on the margins and at the apices, hairs to 4 mm; ligules 0.2-0.5 mm; blades 1.8-12(15) cm long, 2-5 mm wide, usually flat, occasionally involute, glabrous or ciliate basally. Panicles 1.7-15 cm long, 0.2-5 cm wide, cylindrical, contracted or open, branches usually forming glomerate lobes, sometimes more open, often interrupted in the lower portion; primary branches 0.4-4 cm, appressed or diverging to 50° from the rachises; pulvini usually glabrous, occasionally sparsely pilose; pedicels 0.1-1 mm, erect, shorter than the spikelets, glabrous. Spikelets 1.8-3.2 mm long, 1-2 mm wide, elliptical-ovate to ovate-lanceolate, yellowish-brown, sometimes with a purple tinge, with 6-11 florets; disarticulation basipetal, glumes persistent. Glumes ovate to lanceolate, keels scabridulous, veins commonly green, apices acute; lower glumes 0.7-1.2 mm; upper glumes 1-1.6 mm; lemmas 0.8-1.3 mm, elliptical-ovate to lanceolate, membranous, keels scabridulous, lateral veins evident, apices obtuse to acute; paleas 0.8-1.3 mm, membranous, keels prominently ciliate, cilia 0.2-0.8 mm, apices obtuse to acute; anthers 2, 0.1-0.3 mm, purplish. Caryopses 0.4-0.5 mm, ovoid, reddish-brown. 2n = 20, 40.

Eragrostis ciliaris is native to the paleotropics. It is naturalized in parts of the United States, growing along roadsides, on waste sites, in xerothermic vegetation, and sometimes in saline habitats, at 0-200 m. It may be more widespread than indicated.

Eragrostis ciliaris image
Sue Carnahan  
Eragrostis ciliaris image
Sue Carnahan  
Eragrostis ciliaris image
Sue Carnahan  
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