Viburnum betulifolium

樺葉莢迷

Viburnum betulifolium Batal.

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

Batal., Act. Hort. Petrop. 13: 371. 1894.

台灣首次記錄發表文獻

Lu & Ou, Trees of Taiwan revised 279. fig. 163. 1994. (Tr. Taiwan rev. ed., 台灣樹木誌第二版)

異名

Viburnum morrisonense Hayata

Hayata, Materials for a flora of Formosa 133. 1911. (Mat. Fl. Formos.)

各語言俗名

中

玉山莢迷.
英

Yushan viburnum.

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)

特徵描述

生活型

shrub

形態特徵

Shrubs to 4 m tall, deciduous; branchlets glabrous; winter buds ovate, with 2 scales.
Leaves broadly ovate to cordate, chartaceous, 4–10 cm long, 3–6 cm broad, apex acute to abruptly caudate, base rounded to cordate, margin mucronate-serrate, upper surface glabrous, dull, lower surface slightly pubescent on nerves; lateral veins ca. 7 per side; stipules small; petiole 1–3 cm long, glabrous or slightly pubescent.
Inflorescence a corymbose cyme; peduncle ca. 5 mm long, often 7-rayed. Flowers white; calyx lobes triangular, ca. 0.5 mm long; corolla rotate, ca. 5 mm across.
Fruits red, ovoid-globose, ca. 9 mm across.
<i>V. betulifolium</i> is variable, charaterized by lax inflorescence composed of slenderly first branchlets usually seven.

分布

台灣 : in the central ranges, 2,300–3,100 m, mostly at forest edges.
世界 : China.

引證標本

TAICHUNG: Nanhutashan, C. H. Chen et al. 1003; Hsuehshan, K. C. Yang s. n. 1995. NANTOU: Tienchin, S. T. Chiu et al. 3397. CHIAYI: Yushan, Kanehira & Sasaki s. n. 1927. KAOHSIUNG: Kuanshan, C. K. Liou 400. HUALIEN: J. C. Wang et al. 8560.