Rumex acetosella

小酸模

naturalized

Rumex acetosella L.

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

L., Species Plantarum 1: 338. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Hsu, Polyg. Taiwan 35. fig. 39. 1967.

異名

無

各語言俗名

中

姬酸葉. 葑.
英

Wild zuring. Wild sorrel. Common sorrel. Field shrrel. Red shrrel. Common sheep sorrel. Small dock. Sheeps dock. Sheep sorrel.
日

ひめすうば.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 153. 2010.
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Dioecious perennial herb with a slender running rhizome, 15–50 cm tall; stems slender, erect to procumbent, sometimes branched.
Stem leaves few, acid-tasting; basal leaves hastate with distinct lobes directed outward, 2–6 cm long, 4–20 mm wide, central lobes linear to lanceolate, basal lobes entire or sometimes divided.
Inflorescence paniculate, flowers small, ca. 2 mm long, inner perianth segments not expanded after anthesis; valves about the same size of the fruit (ca. 2 mm long) and without tubercles.
achenes broadly ellipsoid , brown, slightly shining.

分布

台灣 : acid soils of waste ground and meadows.
世界 : Native to Eurasia, now widely distributed in the temperate regions of the northern hemisphere.

引證標本

TAIPEI: Tatunshan, Hsu 11473. TAICHUNG: Meifong, Kao 9332. NANTOU: Kuankao to Chunyangchin-kuang, Huang, Yang & Hsieh 5304; Tentzu to Yinhai, Hsieh 5869. CHIAYI: Alishan, Hsu 6736; Rwanpien, Huang 2532.