Eccoilopus formosanus

台灣油芒

endemic

Eccoilopus formosanus (Rendle) A. Camus

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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A. Camus, Annales de la Société Linnéenne de Lyon, sér. 2 70: 93. 1923. (Ann. Soc. Linn. Lyon, sér. 2)

同發表文獻

Spodiopogon formasanus Rendle

Rendle, The journal of the Linnean Society of London. Botany 36: 351. 1904. (J. Linn. Soc., Bot.)
Spodiopogon tohoensis Hayata

Hayata, Icones Plantarum Formosanarum 7: 69. fig. 38. 1918. (Icon. Pl. Formos., 台灣植物圖譜)
Eccoilopus formosanus (Rendle) A. Camus var. tohoensis (Hayata) Honda

Honda, The Botanical magazine, Tokyo 39: 69. 1925. (Bot. Mag. Tokyo, 植物學雜誌)
Eccoilopus taiwanicus Honda

Honda, The Botanical magazine, Tokyo 56: 15. 1942. (Bot. Mag. Tokyo, 植物學雜誌)

herb

Rhizome stout, woody. Culms erect, 50-130 cm tall.
Blade glabrous, base stipitate, to 50 cm long; ligule membranaceous, truncate, 2-3 mm long; sheath loose, soft hairy at mouth.
Panicle open, branches whorled, 4-10 cm long, tipped with spikelets on terminal part; rachis 6-10-nodes, nodes hairy. Pedicels swollen and hairy at summit. Spikelets paired, one long pedicellate and other short pedicelate. Spikelets lanceolate, ca. 5 mm long, pubescent on basal part; lower glume coriaceous, 7-9-nerved, sparingly soft hairy; upper glume nearly as long as spikelet; 7-nerved, sparingly hairy along midrib; lower lemma elliptic-lanceolate, membranaceous, toothed at apex, 1/3 as long as spikelet; upper lemma oblong, deeply cleft, with an awn of 1-4 mm long, protruding from sinus; upper palea oblong-lanceolate, irregularly toothed, l/3 its length of lemma; anthers 2-3 mm long.