Trema cannabina

銳葉山黃麻

Trema cannabina Lour.

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

Lour., Flora Cochinchinensis 2: 563. 1790. (Fl. Cochin.)

台灣首次記錄發表文獻

Liu, Illustrations of native and introduced ligneous plants of Taiwan 1: 632. fig. 553. 1960. (Ill. Nat. Intr. Lign. Pl. Taiwan)

異名

Trema virgata (Roxb.) Bl.

Li, Journal of the Washington Academy of Sciences 42: 40. 1952. (J. Wash. Acad. Sci.)

各語言俗名

中

細葉山黃麻. 山油麻.
英

Narrow-leaf trema.

參考文獻

Liu, Illustrations of native and introduced ligneous plants of Taiwan . 1961. (Ill. Nat. Intr. Lign. Pl. Taiwan)

特徵描述

生活型

tree

形態特徵

Deciduous trees; branchlets slender, spreading, sparsely appressed-hirsute when young.
Leaves membranous, ovate-oblong to ovate-lanceolate, 7-8 cm long, 2.5-3.5 cm broad, apex long acuminate, base cordate, rounded to truncate, margins crenate-serrulate, nearly glabrous on both surfaces, except slightly hairy along midrib and lateral veins, lateral veins 3 or 4 pairs; petioles 5-10 mm long, pubescent.
Flowers in axillary cymes; calyx lobes 4 or 5, membranous.
Fruit a drupe, ca. 2 mm across, glabrous.

分布

台灣 : in open places and secondary thickets at low altitudes in the northern and central parts.
世界 : Myanmar (Burma), Thailand, Indochina, Hainan, thoughout Malesia, Australia, Melanesia to Micronesia, Japan and Ryukyus.

引證標本

TAIPEI: Chihsinshan, Tang 794; Pinglin, Kuo 10137. ILAN: Chiaoshih, Huang & Huang 13121. NANTOU: Sun Moon Lake, Kuo 3877; Lienhuachih, Ou & Kao 092. HUALIEN: Chimishe, Yamamoto 512.