Tripterospermum luzonense

高山雙蝴蝶

Tripterospermum luzonense (Vidal) J. Murata

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

J. Murata, Journal of the Faculty of Science, Imperial University of Tokyo. Section III, Botany 14(4): 305. 1989. (J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot., 東京帝國大學理學部紀要, 第三類, 植物學)

台灣首次記錄發表文獻

Wang & Chen, Flora of Taiwan, second edition 4: 186. photo 128. 1998. (Fl. Taiwan 2nd edit., 台灣植物誌第二版)

異名

Tripterospermum taiwanense (Masam.) Satake var. alpinum Satake

Satake, Journal of Japanese Botany 26: 108. 1951. (J. Jpn. Bot., 植物硏究雑誌)
Tripterospermum lanceolatum (Hayata) Hara ex auct. non Satake

Ying, Quarterly journal (Bulletin) of the experimental forest of National Taiwan University 3(2): 105. 1989. pro parte.. (Quart. J. Exp. For. Natl. Taiwan Univ., 國立台灣大學農學院實驗林硏究報告)

各語言俗名

中

呂宋肺形草. 狹葉台灣肺形草.

特徵描述

生活型

herb

形態特徵

Stems spirally twisted, twining, terete.
Petiole 1–1.7 cm long; leaf blade lanceolate to ovate-lanceolate, occasionally linear lanceolate, 2–7 cm long, 0.5–2.5 cm long wide, base rounded to shallowly cordate, margin crenulate, apex acuminate, veins 3.
Inflorescences 1- or 2-flowered; bracts 1 pair, usually leaf-like, ovate to lanceolate. Pedicel 1–3 mm long, or nearly absent. Calyx campanulate; tube 3–7 mm long, wingless; lobes linear, 1–7 mm long. Corolla light pink-purple, longitudinally red-purple striped outside, narrowly campanulate, 2–3.2 cm long; lobes triangular, 2–3 mm long, apex acuminate; plicae semi-orbicular, 1–1.5 mm long. Filaments linear, 1.2–2 cm long; anthers ellipsoid, ca. 0.8 mm long. Disc 1–1.5 mm long. Ovary 6–12 mm long, gynophore 2–3 mm long. Style linear, 1–1.5 cm long.
Berries red-purple, subglobose to ellipsoid, 1.5–2.3 cm long, 0.8–1.2 cm long across; gynophore as long as calyx tube. Seeds dark, ellipsoid to ovoid, triquetrous, ca. 2 mm long, wingless.
T. luzonense is similar to T. taiwanense in many respects. The former is characterized by its subglobose fruit with a pit on the apical 1/3 (Murata, 1989) and light pink-purple corolla with longitudinally red-purple stripes outside; the latter is characte

分布

台灣 : from 1,500 to 3,000m.
世界 : Indonesia and the Philippines.

引證標本

TAOYUAN: Tahanshan, Yang 1968. HSINCHU: Kwanwu, Huang 4102. MIAOLI: Tapachienshan, Chen 1431. TAICHUNG: Wuling farm to Hsinta campus, Wang et al. 3972; Tasheshan, Kuo 7448. NANTOU: Tsuefeng to Meifeng, Chen et al. 97; Chitou to Alishan, Yang 3270. CHIAYI: Alishan to Erhwanping, Jeng 2168. KAOHSIUNG: Yako to Tarkuanshan, Yang et al. s. n. 1992. PINGTUNG: 16K forest compartment to Chinshuiying, Tang 219; Mt. Daibu, Suzuki 6853. HUALIEN: Luanshan, Huang 4230.