Actinidia setosa

台灣羊桃

endemic

Actinidia setosa (H. L. Li) C. F. Liang & A. R. Ferguson

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

C. F. Liang & A. R. Ferguson, Guihaia 5(2): 72. 1985.

台灣首次記錄發表文獻

同發表文獻

異名

Actinidia chinensis auct. non Planch.

Suzuki, Short Flora of Formosa 137. 1936. (Short Fl. Formos.)
Actinidia chinensis Planch. var. setosa Li

Li, Journal of the Arnold Arboretum 33: 56. 1952. (J. Arnold Arbor.)

各語言俗名

英

Taiwan actinidia.
日

おにまたたび.
台

Iûn thô tîn.

參考文獻

Tung-Yu HSIEH, Shin-Ming KU, Ching-Te CHIEN, and Yun-Tsong LIOU, Botanical Studies 52(3): 337-357. 2011. (Bot. Studies)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

shrub

形態特徵

Climbing shrubs to 8 m or more; branches reddish-brown, with pale oblong lenticels, young branchlets setose; pith large, lamellate, whitish or yellowish.
Leaves chartaceous, mostly suborbicular, emarginate to short cuspidate, rounded to more or less cordate at base, 6-12 cm long and broad, minutely denticulate, upper surface puberulous, lower surface very pale, densely whitish stellate-tomentose, lateral veins 5-8 per side; petioles 3.5-7.5 cm long, densely pubescent.
Inflorescences few-flowered cymes, from axils of fallen Leaves, pubescent; peduncles ca. 1.5 cm long; pedicels 1-2 cm long; bracts minute, linear; flowers orange-yellow, staminate slightly smaller; sepals 5, sometimes 3 or 4, ovate-oblong, 8-10 mm long, 6-8 mm broad; petals 5, broadly obovate, short clawed, rounded at apex, 1.4-1.5 cm long, 1-1.2 cm. broad; ovary subglobose, 6-7 mm across, densely brownish villose; styles linear, 5-6 mm long.
Fruit subglobose to ellipsoid, ca. 3 cm across, densely brownish hirsute.

分布

台灣 : in forests at medium to high altitudes

引證標本

ILAN: 710 forest road, Wagner 6560. HSINCHU: Kuanwu, Peng 14939. TAICHUNG: Lileng forest road, Shen 614. NANTOU: Tienchih, Liao 1378. HUALIEN: Halun, Peng 7280.