Centotheca lappacea

假淡竹葉

Centotheca lappacea (L.) Desv.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Desv. 1810. Nouveau Bulletin des Sciences, publié par la Société Philomatique de Paris 2: 189. (Nouv. Bull. Sci. Soc. Philom. Paris)

台灣首次記錄發表文獻

Hsu. 1971. Taiwania 16: 266.

異名

Centotheca latifolia (Osbeck) Trin.

Ohwi. 1941. Acta phytotaxonomica et geobotanica eng 10: 262. (Acta Phytotax. Geobot.)
Centotheca malabarica Merr. var. inermis Honda

Honda. 1927. The Botanical magazine, Tokyo 41: 638. (Bot. Mag. Tokyo)

各語言俗名

中

假淡竹葉
英

Broad-leaved spine-box
日

らつばぐさ

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Loosely tufted perennials. Rhizome knotty. Culms erect, 30-100 tall, clothed at base with few cataphylls.
Blades lanceolate-elliptic, 4-15 cm long, 1-3 cm wide, apex attenuate, base petiole-like, tessellate veined; ligule 1.5 mm long, apex rounded; sheath margin ciliate.
Panicle large, to 25 cm long; pedicels hispid. Spikelets 2-4-flowered, 4-8 mm long; glumes subcoriaceous, elliptic, apex cuspidate, weakly (3)-5-nerved; lowest lemma 4 mm long; first lemma 2.5-4 mm long, subcoriaceous, 7-nerved, not retrorsely barbed, apex cuspidate; palea 2.8 mm long, 2-keeled, apex acute, hispid on upper part of keel; upper lemmas slightly smaller than lowest, glandular hairy along upper margin, hairs retrorsely barbed when mature.
Anthers 0.4-0.67 mm long. Caryopsis 1 mm long.

分布

世界 : Tropical Africa, India, Indochina, Malesia, Polynesia, and southeastern China.

引證標本

CHIAYI: Sanchiaolanshan, Kuoh 10190. KAOHSIUNG: Subalohanshan, Kuoh s. n. PINGTUNG: Bankinsing, Henry 417 (holotype of Centotheca lappacea var. inermis Rendle, K). TAITUNG: Lanyu Is., Kuoh 14938; Landou, Moo 2389.