Desmodium diffusum

散花山螞蝗

Desmodium diffusum DC.

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

DC., Annales des Sciences Naturelles (Paris) 4: 100. 1825. (Ann. Sci. Nat. (Paris))

台灣首次記錄發表文獻

Huang & Ohashi, Flora of Taiwan, second edition 3: 252. 1993. (Fl. Taiwan 2nd edit.)

異名

Desmodium laxiflorum DC. var. formosense Ohwi

Ohwi, Journal of Japanese Botany 26: 235. 1951. (J. Jpn. Bot.)
Desmodium laxiflorum DC. ssp. parvifolium Ohashi & Chen

Ohashi & Chen, Journal of Japanese Botany 58: 268. fig. 1, 2. 1983. (J. Jpn. Bot.)

各語言俗名

中

彌散山螞蝗.

特徵描述

生活型

undershrub

形態特徵

A prostrate undershrubs, about 1 m high; woody branches clothed with dense short hairs.
Leaves trifoliolate; leaflets membranous, ovate or broadly oblong, 4–7 cm long, 2–5 cm wide, acute or sometimes obtuse at the apex, pubescent on upper surface, with minutely appressed hairs beneath; petioles 1.5–2 cm long; stipules 5–6 mm long, pubescent, deciduous.
Pseudo-racemes axillary and terminal, often with a long slender mucro at apex, 3 mm long; calyx densely hairy, the teeth lanceolate, longer than tube.
Pods 3 cm long, 2 mm wide, 5–7-jointed, constricted on both sutures.

分布

台灣 : Taiwan, usually in the wet and semi-open thickets, roadside or under forest, at elevation below 1,500 m high, throughout the island.
世界 : Tropical Asia;

引證標本

TAIPEI: Pihu, Tateishi et al. 16748. CHIAYI: Juili, Huang 3287. TAINAN: Wushantou, Huang 3260. KAOHSIUNG: Tengchu, Ohashi et al. 12952; Chiahsien, Huang 14510. PINGTUNG: Kaoshufu, Ohashi et al. 13563; Mutan, Ohashi et al. 13485. TAITUNG: Lanyu, Tateishi e