Alysicarpus ovalifolius

圓葉煉莢豆

naturalized

Alysicarpus ovalifolius (Schum.) J. Leonard

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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名彙資訊

學名發表文獻

J. Leonard, Bulletin du Jardin botanique de l'état 24(1): 88. 1954. (Bull. Jard. Bot. État.)

台灣首次記錄發表文獻

Ohashi, Tateishi, Huang & Chen, The science reports of the Tohoku Imperial University. Fourth Series, Biology 38: 207. 1984. (Sci. Rep. Tohoku Univ. 4. Biol., 東北帝國大学理科報告. 生物學)

異名

Alysicarpus vaginalis auct. non (L.) DC.

Chuang & Huang, The Leguminosae of Taiwan for pasture and soil improvement 7: 13. fig. 11. 1965. (Leg. Taiwan past., 臺灣豆科牧草及綠肥)

各語言俗名

無

參考資料

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 150. 2010.
Chen, Naturalized plants of eastern Taiwan 192. 2008. (Nat. Pl. East. Taiwan, 東台灣歸化植物)

特徵描述

生活型

herb

形態特徵

An erect or spreading annual herb.
Leaves usually dimorphic, elliptic and oblong to narrowly lanceolate, reticulate veinlets obscure on both surfaces.
Pseudoracemes lax-flowered and mostly longer than 4 cm.
Pods (5-)15–22 mm long, 1.8–2.3 mm wide, indehiscent, puberulus with hooked hairs, mostly without septa but sometimes with septa at the distal joints, encircled by low ridges at joints, separable at the joints into articles. Articles (1-)4–6(–8).

分布

台灣 : Common in open places, sunny grassland along road, river banks and seasides.
世界 : Tropical Africa, Madagascar and Asia.

引證標本

HSINCHU: Kantzuchiao-Fongshan, Nemoto & Sakai 19243. TAICHUNG: Tachia, Tateishi et al. 21359. TAINAN: Wushantou, Tateishi & Endo 20877. KAOHSIUNG: Tashu, Tateishi & Endo 20059. PINGTUNG: Chaochou, Ohashi & Nemoto 21395.