Dioscorea matsudae

裏白葉薯榔

Dioscorea matsudae Hayata

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

Hayata. 1921. Icones Plantarum Formosanarum 10: 39. (Icon. Pl. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名與其在台灣首次使用的文獻

Dioscorea cirrhosa Lour.

Yang, Liu & Lin. 2002. Manual of Taiwan Vascular Plants 5: 38. (Manu. Taiwan Vas. Pl.)
Dioscorea rhipogonoides Oliv.

Henry. 1896. A List of Plants from Formosa 96. (List Pl. Formos.)

各語言俗名

中

裏白葉薯榔、血葫蘆、紅孩兒、赭魁、紅藥子、薯榔、薯莨、薯梁
台

Tsû nng tîn、Tsû nng
客

Malumalu (Bunun)
原

Baarau (Atayal)、Tugu (Paiwan)
日

そめものいも

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Ciou & Pong. 2008. Illustrations of Hakka ethnobotany of Taiwan 282. (Illustration of Hakka ethnobotany of Taiwan)
Jen-Han Lin. 2004. Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county. Master thesis. National Pingtung university of science and Technology 61. (Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county)

特徵描述

生活型

twiner

形態特徵

Glabrous scandent perennials; stem dextrorse or sometimes sinistrorse, terete, yellow to brown, glabrous, but basal part sparsely spiny.
Leaves opposite, rarely alternate, elliptic-lanceolate or elliptic, 8-14 cm long, apex acute, base obtuse and truncate, subcoriaceous, glaucous beneath; nerves 3-5, prominent on both surfaces; petiole slender, 2-4 cm long.
Staminate flowers many, densely crowded in an axillary panicle or fascicled spikes, spike 3-8 cm long, each flower with two basal bract, bract ovate-triangular, 0.6 mm long, cuspidate; perianth segments 6, in two series, outer 3 rounded, 1 mm in diam., concave, inner 3 smaller; stamens 6, filaments flat, 0.5 mm long; anthers oblong, 0.2 mm long.
Capsules 3-winged, 3.5-4 cm long, 1.6-3 cm wide, apex retuse, stipitate; stalk 1-2 mm long; seeds winged, 0.5 mm long, 0.3 mm wide; wing 1.5 mm wide.

分布

世界 : The Ryukyus.

引證標本

TAIPEI: Erkoshan, Huang et al. 17238, 17305, 17307; Mucha, Huang et al. 17278. Chuchehu, Hisao 430; Muchishan, Wang 3019; Neihu, Tateishi et al. 16775; Pingling, Huang 9096. NANTOU: Chingsui Kou Tract, Huang 1902; Lienhuachih, Huang & Huang 13192; Hsinyih, Hsiao 598. KAOHSIUNG: Tienchih, Huang & Huang 13910; Wuweishan, Matuda 6280 (Typus! in TAIF). TAITUNG: Kwetien, Yang 1153.