Dichondra micrantha

馬蹄金

Dichondra micrantha Urban

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

Urban, Symbolae Antillarum 9(2): 243. 1924. (Symb. Antill.)

台灣首次記錄發表文獻

Hsu, Ill. Common Pl. Taiwan 163. fig. 72. 1971.

異名

Dichondra repens Forst. var. micrantha (Urban) Lu

Lu, Quarterly journal of Chinese forestry 6: 116. 1972. (Quart. J. Chin. For.)

各語言俗名

中

馬茶金. 黃疸草. 荷包草. 小銅錢草. 過牆風.
英

Creeping dichondra.
日

あおいごけ.
原

Papayukku (Paiwan).
台

Bé tê kim.
客

Má tai gín.

參考文獻

Ciou & Pong, Illustrations of Hakka ethnobotany of Taiwan 98. 2008. (Illustration of Hakka ethnobotany of Taiwan)
Hsiao-Ting Wu, Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county.)
W. C. Lin, Wild flowers of Taiwan - the 1300 species found in the lower elevation . 2005. (Wild flowers of Taiwan)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Small creeping perennial herbs. Stems slender, short pilose.
Leaves suborbicular to reniform, Apex rounded or emarginate, base cordate, 6–12 mm long, 7–15 mm wide, depressed-puberulent especially abaxilly; petiole 2–5 mm long.
Flowers minute; pedicel 5–12 mm long, mostly erect but sharply recurved apically; sepals obovate-oblong, pubescent, 2–3 mm long, apex obtuse or rounded; corolla ca. 2 mm long, yellowish or white, pilose, lobes lanceolate, acute.
Fruit 2–2.6 mm long, pilose, with corolla persistent below; seeds yellowish-brown, globose.
Austin (Econ. Bot. 52(1): 88–106. 1998) has traced the possible transport route by which this West Indian species reached Taiwan and other Asian countries.

分布

台灣 : at low elevations.
世界 : Eastern Asia, the Pacific islands, North and South America and the Caribbean.

引證標本

TAIPEI: Yangmingshan, Kao s. n. KEELUNG: Staples et al. 1075. HSINCHU: Chutung, C. -I Peng 6430. PINGTUNG: Pingtung city, W. N. Chao s. n., Leu et al. 544. TAITUNG: Botel tobago, C. E. Chang 16625. HSIEN UNKNOWN: no locality, R. Oldham 344, Swinhoe s. n.