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Taiwan Gramineae | Family List | Poaceae | Cynodon

Cynodon arcuatus J. Presl., Reliq. Haenk. 1(4-5): 290. 1830. Hsu, Fl. Taiwan 5: 465. 1978.

恒春狗牙根

Cynodon arcuatus

Credit: CC Hsu, 1975 Taiwan Grasses

Culm tufted, up to 150 cm tall. Blade linear, grayish. Inflorescence in digitate spikes, spikes 6-10 cm long. Spikelets usually 1-flowered, about 1.8 mm long, sessile, imbricate in 2 rows along one side of the rachis; glumes chartaceous, 1-nerved, acute, lanceolate or deltoid-lanceolate; the lower glume persistent and 2/3 as long as the upper; lemma coriaceous, compressed and folded, deltoid-ovate, minutely ciliate on back, margins somewhat inrolled; palea chartaceous, strongly 2-keeled, as long as the lemma; upper floret usually reduced to a rachilla. Caryopsis oblong; embryo 1/2 the length of the caryopsis.

TAlNAN: Hsinhua, Hsu 13655. PINGTUNG: Kenting, Suzuki s. n. June 20, 1933.

Distributed in South india, Burma, Southeast Asia and Malaysia.

Locally this species is found only in southern Taiwan.


 

Related Objects  
  • Image/GIF (CC Hsu, 1975 Taiwan Grasses)
  • Image/GIF

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