Sorbus randaiensis

巒大花楸

endemic

Sorbus randaiensis (Hayata) Koidz.

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

Koidz., The Journal of the College of Science, Imperial University of Tokyo, Japan 34(2): 52. 1913. (J. Coll. Sci. Univ. Tokyo)

台灣首次記錄發表文獻

同發表文獻

異名

Pyrus aucuparia E. Mey. var. trilocularis Hayata

Hayata, Materials for a flora of Formosa 99. 1911. (Mat. Fl. Formos.)
Pyrus aucuparia E. Mey. var. randaiensis Hayata

Hayata, Materials for a flora of Formosa 98. 1911. (Mat. Fl. Formos.)
Sorbus rufo-ferrugineus Koidz. var. trilocularis Koidz.

Koidz., The Journal of the College of Science, Imperial University of Tokyo, Japan 34(2): 50. 1913. (J. Coll. Sci. Univ. Tokyo)
Sorbus trilocularis (Hayata) Masam.

Masam., Annual report of the Taihoku botanic garden, Faculty of Science and Agriculture, Taihoku Imperial Univeristy , Formosa, Japan 2: 125. 1932. (Ann. Rep. Taihoku Bot. Gard.)

各語言俗名

中

台灣花楸. 巒大山花楸. 巒大花楸.
英

Taiwan mountain ash.
日

たかさごさびばななかまど. たかきごななかまど.

參考文獻

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

tree

形態特徵

A deciduous small tree, the branches glabrous with distinct lenticels.
Leaves 15–21-foliolate; leaflets sessile, oblong-lanceolate, mostly 3–4 cm long, 8–12 mm wide, acute, obliquely rounded or obtuse, sharply serrulate; petioles thinly pubescent when young, sulcate above.
Inflorescence a many-Flowered corymb, terminal, nearly glabrous; pedicels short, 3–4 mm long; petals white; ovary inferior, 3–5-celled.
(Fruit a berry-like pome,)Fruits globose about 7 mm across, with persistent styles and calyx-lobes at apex, reddish when ripe.(量2.06*0.82mm)

分布

台灣 : Endemic. In the central mountains at 2,500–3,000 m altitudes.

引證標本

TAICHUNG: Pahsienshan, Liu et al. 302; Chuang, Kuo & Kao 2694. NANTOU: Nengkaoshan, Matuda s. n. 1919; Chilaishan, Su 1099*. CHIAYI: Yushan, Kawakami s. n. 1905; Matuda 185 (Type of S. trilocularis).