Heterostemma brownii

布朗藤

endemic

Heterostemma brownii Hayata

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

Hayata, Materials for a flora of Formosa 199. 1911. (Mat. Fl. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名

無

各語言俗名

中

台灣醉魂藤.
日

ぶらおんかずら.

參考資料

Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed., 台灣樹木誌第二版)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

特徵描述

生活型

twiner

形態特徵

Plants twining, brown pubescent, hairs deciduous with age. Stems terete.
Leaves opposite; blades ovate or oblong, 3-veined; dark green above, whitish beneath, 6–9 cm long, 2.5–5 cm broad, apex acuminate, base cuneate or rounded, with many glands at base; petioles 2–4 cm long.
Inflorescences, 5–15-flowered umbels; peduncles 0.5–1.5 cm long; pedicels 1.2–2 cm long in open flowers; calyx 5-lobed, lobes ovate, 1.5 mm long; corolla 5-lobed, lobes ovate-triangular, 3 mm long; gynostegium shorter than corona; corona 5-lobed, lobes acute at apex, with thick appendage at central part inside; pollinia oblong; stigma flat, conical at tip.
Follicles 2 per pedicel, cylindric, acuminate at both ends, slightly falcate, 9–10 cm long. Seeds flat, ovate and incurved, 15–18 mm long, 4 mm broad, comose.

分布

台灣 : forest margins and river banks in the western part at low elevations.

引證標本

TAIPEI: Hsintien, Ou & Kao 10857. TAOYUAN: Chiaopanshan, Lee s. n. 1985. HSINCHU: Tatunghe, Mori 1378. MIAOLI: Hungmaokuan, Simada 1541B. NANTOU: Yuchih, Wang 10002. CHIAYI: Chonglun, Yen & Kao 10694. TAINAN: Tungshan, Litsaiyuan to Panshan, Yen 7241.