Dumasia villosa ssp. bicolor

台灣山黑扁豆

endemic

Dumasia villosa DC. ssp. bicolor (Hayata) Ohashi & Tateishi

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

Ohashi & Tateishi, The science reports of the Tohoku Imperial University. Fourth Series, Biology 38: 310. 1984. (Sci. Rep. Tohoku Univ. 4. Biol.)

台灣首次記錄發表文獻

同發表文獻

異名

Dumasia bicolor Hayata

Hayata, Flora Montana Formosae 75. 1908. (Fl. Mont. Formos.)

各語言俗名

中

台灣野豇豆.
日

たいわんささげ.
原

Wahe (Atayal). Mitina (Atayal).

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

A twining herb.
Leaves trifoliolate, soft hairy; terminal leaflets ovate, acute at the apex, 3–6 cm long, 1.5–2.5 cm wide; stipules setaceous, 5 mm long.
Flowers in axillary dense racemes; calyx tubular, 9 mm long, with an oblique subtruncate mouth; corolla yellow, 14 mm long; gynorphore short; style short, caducous.
Pods linear, terete, villose, always 1-seeded, green when matured, white insdie of pod; seeds greenish blue.

分布

台灣 : Endemic, in the open forest or thickets, roadside, hill slope and on grassland, at elevation between 500 and 2,500 m high, throughout the mountain area in Taiwan.

引證標本

TAIPEI: Wulai, Huang 7978. HSINCHU: Huang 2082. MIAOLI: Erhpensung, Huang 10209; Huang & Huang 13243. TAICHUNG: Lishan, Huang 271*; Kukuan, Huang & Huang 13316. NANTOU: Yushan, Huang 4631; Chingshuikou, Huang 775; Hoshe, Huang 4046; Sanlinshe, Huang 13089. CHIAYI: Fushan, Huang 3270. KAOHSIUNG: Tengchu, Huang et al. 13797;Shanping, Ohashi et al. 13238. HUALIEN: Huetouwan, Huang 10178.