Lysimachia decurrens

異葉珍珠菜

Lysimachia decurrens G. Forster

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

G. Forster. 1786. Florulae Insularum Australium Prodromus 12. (Fl. Ins. Austr.)

台灣首次記錄發表文獻

Forbes & Hemsl. 1889. The journal of the Linnean Society of London. Botany 26: 51. (J. Linn. Soc., Bot.)

異名與其在台灣首次使用的文獻

Lysimachia acroadenia Maxim.

Kao & DeVol. 1970. Taiwania 15: 56.
Lysimachia decurrens G. Forster var. recurvata Matsum.

Matsum. 1960. The Botanical magazine, Tokyo 14: 71. (Bot. Mag. Tokyo)
Lysimachia recurvata (Matsum.) Masam.

Masam. 1932. Journal of the Society of Tropical Agriculture 4: 302. (J. Soc. Trop. Agr.)

各語言俗名

中

異葉珍珠菜
日

しまぎんれいそ

特徵描述

生活型

herb

形態特徵

Annual herbs; stolons short; stems erect, angular, 15–80 cm tall, sparsely branched in upper parts, with minute glandular hairs.
Leaves alternate, petiolate, elliptic, lanceolate to narrowly ovate, 5–10 cm long, 1–3 cm wide, apex acuminate, base attenuate or acuminate, entire, green, lower surface paler, with minute dark brown spots.
Racemes terminal, to 30 cm long, loosely many-flowered, bracts acicular, filiform, pedicel 1–1.5 cm long; Flowers white to pinkish, 5–6 mm long; calyx cleft almost to base, segments lanceolate, acuminate, 3–4 mm long, with glandular dots in lines; corolla lobes suberect, apex rounded; stamens exserted, filaments 3–3.5 mm long, with minute glandular hairs, anthers ca. 1 mm long; ovary globose, style 3.5–4.5 mm long.
Capsules globose, pistil persistent.

分布

台灣 : at low to mid elevations.
世界 : Japan, Korea, the Ryukyus, southern Asia and Australia.

引證標本

TAIPEI: Nankang, Peng 10442; Shuangkeng, Wang 826. ILAN: Tali, Yang 2726; Paling, Kuoh 2417. TAOYUAN: Hushing, Yang 2675, Lin 753. HSINCHU: Wufeng, Peng 9384; Chienshih, Kao 2094. MIAOLI: Shihtang, Peng 13930; Kuanwu Wang 8282. NANTOU: Tungpu, Peng 10933; Shenmu, Peng 10877. TAITUNG: Pailu, Kao 9666; Chiapoutai, Huang 595. HUALIEN: Chingshui, Shimizu & Kao 11600; Tienhsiang, Chuang & Kao 4410.