Crotalaria trichotoma

南美豬屎豆

naturalized

Crotalaria trichotoma Bojer

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

Bojer, Ann. Sci. Nat., Bot., sér. 2. 4(5): 265. 1836.

台灣首次記錄發表文獻

Chang-Yang, Su, Chiang & Hsieh, Taiwania 67(1): 1. 2022.

異名

Crotalaria usaramoensis Bak. f.

Chuang & Huang, The Leguminosae of Taiwan for pasture and soil improvement 32. 1965. (Leg. Taiwan past.)
Crotalaria zanzibarica Benth.

Huang & Ohashi, Flora of Taiwan 3: 241. pl. 564. 1977. (Fl. Taiwan)

各語言俗名

中

大野百合. 光萼野百合. 光萼豬屎豆.
英

Curara pea. Usaramo ceotalaria. Usuramo crotalaria.
日

うすらもたぬきまめ.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 150. 2010.
Chen, The Invasive Alien Plant in Miaoli 190. 2006. (Invas. Al. Pl. Miaoli)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

shrub

形態特徵

An erect shrub, 1.5–2 m high; stems slightly pubescent with longitudinal grooves
Leaves trifoliolate, membranaceous; leaflets oblong, 5–10 cm long, 2–3 cm wide, acuminate; stipules minute, setaceous, deciduous.
Racemes terminal, to 40 cm long; calyx campanulate, glabrous, 6 mm long; corolla yellow, 1.3 cm long.
Pods oblong, 3–4 cm long; seed 40–50, red.

分布

台灣 : Taiwan, in open wasteland, roadside, river bank, river bed, at elevation of below 1,000 m high, throughout the island.
世界 : Native to East Africa;

引證標本

TAIPEI: Hsintien, Huang 9114; Wanfang, Huang 3266*. ILAN: Chiaochi, Huang & Huang 13124. HSINCHU: Kuanshe, Huang et al. 14592; Yuro, Huang et al. 14603. MIAOLI: Peishi, Huang & Huang 13090; Tunghsiao, Huang 1759. TAICHUNG: Tungshih, Huang 8122. CHANGHUA: