Phaenosperma globosa

顯子草

Phaenosperma globosa Munro ex Benth.

名彙資訊

特徵描述

典藏標本

數位照片

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相關資訊

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Benth., The journal of the Linnean Society of London. Botany 19(115-116): 59. 1881. (J. Linn. Soc., Bot.)

Ohwi, The Botanical magazine, Tokyo 55: 361. 1941. (Bot. Mag. Tokyo, 植物學雜誌)

無

herb

Large perennials. Culms loosely tufted, rigid, to 100 cm tall, 3 mm in diam.
Blades 25-40 cm long, 15-25 mm wide; ligule chaffy, 5-10 mm long, lanceolate.
Panicle open, loose, 30-50 cm long; branches solitary or rarely paired, 2-several-branchlets at globosely thickened base. Spikelets1-flowered, 3-3.5 mm long.
lower glume membranaceous, deltoid-lanceolate, 1-nerved 2 mm long; upper glume oblong, 3-nerved, 3 mm long; lemma ovate-lanceolate, papery, shiny, 3-5-nerved, 3.5 mm long, margins hyaline; palea elliptic, papery, 2-nerved, 3.5 mm long. Caryopsis ellipsoid-globose, 3 mm long, rugose, with small apical knob.