Lysimachia japonica

小茄

Lysimachia japonica Thunb.

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

Thunb., Systemat Vegetabilium. Editio decima quarta 196. 1784. (Syst. Veg. (ed. 14))

台灣首次記錄發表文獻

Masam., A list of vascular plants of Taiwan 92. 1954. (List Vasc. Taiwan)

異名

Lysimachia japonica Thunb. var. formosana (Honda) S. S. Ying

S. S. Ying, Coloured illustrations of herbaceous plats of Taiwan 1: 152. 1980. (Col. Ill. Herb. Pl. Taiwan)

各語言俗名

中

似排茄草.
英

Japanese loosestrife.
日

こなすび.

參考文獻

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

特徵描述

生活型

herb

形態特徵

Prostrate or decumbent, perennial herbs; stems angular, pubescent.
Leaves opposite, ovate to nearly reniform, with pellucid dots, 1–3 cm long, 1–1.5 cm wide, apex rounded or acute, base rounded or cuneate; petiole 4–8 mm long.
Flowers axillary, yellow, 5–7 mm across; pedicel 3–8 mm long, pubescent; sepals 5, linear-lanceolate, pubescent; corolla lobes obovate, 5–7 mm long, with pellucid dots, without black dots on corolla lobes.
Capsules brown, globose, pubescent, shorter than calyx, longitudinally dehiscent; seeds black.

物候

Flowering mostly in Feb-April.

花	1	2	3	4	5	6	7	8	9	10	11	12
果	1	2	3	4	5	6	7	8	9	10	11	12

分布

台灣 : in fields and roadsides from lowlands to mid elevations, in the center and north.
世界 : Japan, the Ryukyus, Malaysia and SE China.

引證標本

TAIPEI: Yangmingshan, Liu 222; Nankang, Peng 9353. KEELUNG: Wutu, Peng 12986; Hoping Island, Wang 925. HSINCHU: Shihtoushan, Peng 14841. NANTOU: Lushan, Kao 7954; Sun Moon Lake, Kuo 8853.