Macroptilium lathyroides

寬翼豆

naturalized

Macroptilium lathyroides (L.) Urb.

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

Urb., Symbolae Antillarum 9: 457. 1928. (Symb. Antill.)

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: 319. 1984. (Sci. Rep. Tohoku Univ. 4. Biol.)

異名

無

各語言俗名

中

紫花菜豆.
英

Wild bush bean. Wild bean. Pea bean. Wild pea bean. Murray phasey bean. Phasey bean. Cow pea.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 151. 2010.
Chen, The Invasive Alien Plant in Miaoli 194. 2006. (Invas. Al. Pl. Miaoli)

特徵描述

生活型

herb

形態特徵

An erect or sometimes trailing annual herb
Terminal leaflets narrowly elliptic or narrowly ovate, acute at apex, cuneate at base, not lobed, glabrous above, thinly pubescent beneath, 3–8 cm long, 1–3.5 cm wide.
Flowers crimson or brownish-red, about 1.5 cm long.
Pods linear, 5–9 cm long, about 3 mm wide, appressed hairs, 15–30-seeded.

分布

台灣 : Naturalized in the open wasteland, roadside and grassland, at elevation below 100 m high, in the southern part.
世界 : Native to neotropics;

引證標本

TAINAN: Tsengwen Water Reservior, Huang et al. 14629. KAOHSIUNG: Kanshantou, Huang 13277. PINGTUNG: Oluanpi, Huang 13220; Chialoshui, Huang & Huang 13002; Soting, Huang & Huang 13415. TAITUNG: Soka, Huang & Huang 14070.