Zingiber oligophyllum
少葉薑
Zingiber oligophyllum K. Schum.
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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名彙資訊
學名發表文獻
K. Schum., Das Pflanzenreich 20(IV 46): 185. 1904. (Pflanzenr.)
台灣首次記錄發表文獻
同發表文獻
異名
無
各語言俗名
無
參考資料
-
Lin, Chao, Chang & Tseng, European Journal of Taxonomy 839: 74-102. 2022.
特徵描述
生活型
herb
形態特徵
- Perennial herbs. Rhizomes yellowish, ca. 1 cm in diam., often with ellipsoid tubers. Pseudostem 30- 60 cm long.
- Leaves oblanceolate, ligule inconspicuous, entire, ca. 2 mm tall, membranaceous; petiole 1-2 cm long, with decurrent wing; leaf blade oblanceolate or elliptic, 20-30 by 4-8 cm, glabrous or abaxially pubescent, apex caudate.
- Inflorescences arising from rhizomes, ellipsoid, 5-7 cm long; peduncle 5-10 cm long, with 4-6 scale-like sheaths; bracts pale green, reddish brown towards apex, margin purple red, oblong, apex obtuse, margin incurved; bracteoles tubular, 2.4 cm long, pale green, apex purple red; calyx tubular, pale yellowish green, ca. 1 cm long, apex truncate, split unilaterally; corolla tube ca. 2.5 cm long, gradually wider towards apex, yellowish; dorsal corolla-lobe lanceolate, 14 by 5-6 mm; lateral corolla lobes narrower, narrow triangular, ca. 14 by 4 mm, revolute; labellum 3-lobed, rhombic, yellowish, ca. 12 mm long; central lobe spatulate, ca. 11 by 5 mm, apex dentate; lateral lobes oblanceolate, ca. 6 by 3.5 mm, apex dentate; anther ca. 8 mm long; connective appendage ca. 6 mm long; ovary sericeous.
- Capsule ovoid to ellipsoid, enclosed in persistent bract, loculicidally dehiscent; pericarp orange inside. Seeds black; aril white, saclike, apex lacerate.
分布
- 世界 : southern Taiwan.
引證標本
PINGTUNG: Litingshan, Huang 9; same loc., Hung 463.
引用文獻
典藏標本
共有 3 份典藏標本
233751
黃增泉 T.C.Huang
屏東 Pingtung
黃增泉 T.C.Huang
屏東 Pingtung
233752
黃增泉 T.C.Huang
屏東 Pingtung
黃增泉 T.C.Huang
屏東 Pingtung
031523
島田彌市 Yaichi Shimada
嘉義 Chiayi
島田彌市 Yaichi Shimada
嘉義 Chiayi