Rhamnus crenata

鈍齒鼠李

Rhamnus crenata Sieb. & Zucc.

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

Sieb. & Zucc. 1845. Fl. Jap. Fam. Nat. II. 4(2): 146.

台灣首次記錄發表文獻

Li. 1963. Woody Flora of Taiwan 513. (Woody Fl. Taiwan)

異名

Frangulla crenata Miq. var. acuminatifolia (Hayata) Hatusima

Hatusima. 1936. Journal of Japanese Botany 12: 876. (J. Jpn. Bot.)
Rhamnus acuminatifolia Hayata

Hayata. 1913. Icones Plantarum Formosanarum 3: 62. (Icon. Pl. Formos.)

各語言俗名

中

鈍齒鼠李、銳葉鼠李、尖尾葉鼠李、黃藥、磯木
英

Narrow-leaved buckrhorn、Oriental buckthorn
日

ほそばくろうめ、ほそばいそのき

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

shrub

形態特徵

A shrub to 3 m; young branchlets and young leaves rusty pubescent, soon glabrous.
Leaves oblong-ovate to obovate-oblong, 5–10 cm long, 2–4 cm broad, acuminate to long-acuminate, broadly acute at base, obscurely serrulate, bright green above, pale green beneath, pubescent usually on the veins, the lateral veins 9 or 10 per side, slightly impressed above, raised beneath; petioles 8–15 mm long.
Inflorescences hirsute, umbellate, with peduncles to 1 cm long; calyx hirsute.
Fruit subglobose, 6–8 mm across, red, changing to black.

分布

台灣 : in forests at medium altitudes.
世界 : Central China, Korea, to Japan.

引證標本

TAIPEI: Wulai, Suzuki ST18513. ILAN: Taipingshan. Wang 10727. TAICHUNG: Pahsienshan, Chang 1426. NANTOU: Shouchengtashan, Kawakami & Mori 1154. PINGTUNG: Tawushan, Matuda 15964. HUALIEN: Mukuashan, Chang 2638.