Psychotria rubra

九節木

Psychotria rubra (Lour.) Poir.

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

Poir. 1816. Encycl. Method. Bot., Suppl. 4: 597.

台灣首次記錄發表文獻

Kanehira. 1936. Formosan trees : indigenous to the island (revised) 678. (Formos. Trees rev. ed.)

異名與其在台灣首次使用的文獻

Psychotria elliptica Kerr.

Forbes & Hemsl. 1888. The journal of the Linnean Society of London. Botany 23: 387. (J. Linn. Soc., Bot.)

各語言俗名

中

九節木、牛屎烏、青龍吐霧、山大刀
台

Gû sái o、Chhin lêng thò bū、O bû sîong、Kāu bah á
客

Pun tùng er
原

Korizyazyaba (Paiwan)
英

Wild coffee
日

ぼちょうじ

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Hui-Chun Hsu. 2007. Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
Lu, Ou & Lu. 2001. Illustrations of Trees of Taiwan 5: 98. (Ill. Tr. Taiwan)

特徵描述

生活型

shrub

形態特徵

An evergreen shrub, 1–2 m tall, glabrous.
Leaves oblong, oblong-lanceolate or elliptic, (9.5-)12.5–17.6(–20.4) cm long, (3.0-)3.6–5.1(–6.9) cm broad, apex acute to acuminate, base cuneate, green above, pale green beneath, sometimes turning red when dry; the lateral veins 8–10(–11)-paired, midrib and lateral veins concave on upper side; petioles (0.5-)0.7–2.2(–2.6) cm long; stipules triangular to broadly triangular, 4–6 mm long.
Inflorescence in terminal cymes, rarely axillary; peduncles with glandular hairs or subpubescent. Flowers white, 3–5 mm long, 4–5 mm in diam., unisexual, dioecious; male flowers: corolla greenish-white, cup-like, (4-)5(–6)-lobed, densely white pilose in mouth; stamens exserted, as many as corolla lobes, filaments 2 mm long, dense pilose, the rudimentary pistil (pistillode) short, included, calyx pale green, 5-toothed; female flowers: corolla and calyx similar to male flowers, style cylindrical, 4 mm long, stigma 2-lobed, papillous, staminode in mouth of corolla.
Fruits globose, ridge, 4–7 mm long, 4–8 mm in diam., red or orangish-red at maturity.

分布

台灣 : very common species presented in broad-leaved forests throughout this island.
世界 : Southern China, Hainan Island, the Ryukyus to Japan.

引證標本

TAIPEI CITY: Yangmingshan N.P., Matsao, Yang 9679. KEELUNG: Patoutzu, Hwang & Lin s.n. Oct 1991. ILAN: Hsinliao Waterfall, Hwang et al. s.n. Oct 1991; Kueishantao Island, Masam. & Suzuki s.n. Jul 1932. MIAOLI: Choulan, Tang 565. HSINCHU: Shinioushan, Kuo 9238. TAICHUNG: Mt. Tamadanshan, Huang 115. NANTOU: Chingshuikou, Huang 369. CHANGHUA: Yuanlin, Morimoto 760. CHIAYI: Fenchihu, Liu s.n. Jun 1991. KAOHSIUNG: Shanping, Jong 850. PINGTUNG: Nanjenshan, Yang 1074. TAITUNG: Yenping, Hungyeh, Yang et al. 7521. HUALIEN: Fuli, Loshan Waterfall, Chen et al. 331.