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. 1913. The Journal of the College of Science, Imperial University of Tokyo, Japan 34(2): 52. (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. randaiensis Hayata

Hayata. 1911. Materials for a flora of Formosa 98. (Mat. Fl. Formos.)
Pyrus aucuparia E. Mey. var. trilocularis Hayata

Hayata. 1911. Materials for a flora of Formosa 99. (Mat. Fl. Formos.)
Sorbus rufo-ferrugineus Koidz. var. trilocularis Koidz.

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

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

各語言俗名

中

巒大花楸、巒大山花楸、台灣花楸
英

Taiwan mountain ash
日

たかきごななかまど、たかさごさびばななかまど

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou. 1994. Trees of Taiwan revised. (Tr. Taiwan rev. ed.)

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).