Lysimachia nigropunctata

黑點珍珠菜

endemic

Lysimachia nigropunctata Masam.

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

Masam. 1932. Journal of the Society of Tropical Agriculture 4: 191. (J. Soc. Trop. Agr.)

台灣首次記錄發表文獻

同發表文獻

異名

Lysimachia congestifolia Hemsl.

Masam. 1954. A list of vascular plants of Taiwan 93. (List Vasc. Taiwan)

各語言俗名

中

黑點珍珠菜
台

Âng kut chôa
日

くろぼしこなずび

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

Prostrate or decumbent, few branched herbs; stolons rooting at nodes, 5–20 cm long, pubescent. Petioles, ca. 2–4 mm long.
Basal leaves opposite, sometimes upper ones alternate, broadly ovate to cordate, apex acute, base cordate or rounded, 3–10 mm long, 3–7 mm wide, pubescent on both surfaces, veinlets prominent on lower surface, margins entire.
Flowers yellow, axillary; pedicel 3–5 mm long; sepals 5, lanceolate, apex acuminate, ca. 5 mm long, 2 mm wide, pubescent, with black dots, glabrous within; corolla segments with black dots, rounded-obovate; stamens 5, ca. 4 mm long.
Capsules brown, glabrous, pubescent, shorter than the calyx, longitudinally dehiscent.

分布

台灣 : at mid elevations in the central mountains.

引證標本

ILAN: Shenmihu, Chen 688. NANTOU: Sunlinksea, Peng 6990; Kuankao, Peng 8048. KAOHSIUNG: Kwanshan, Fukuyama s. n. 1935. HUALIEN: Higashinoko, Kudo & Mori 34 (Type in TAI!), Chingshuishan, Leu 1816. TAITUNG: Haituan, Hsiao 1269.