Tricyrtis formosana

台灣油點草

endemic

Tricyrtis formosana Baker

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

Baker, The journal of the Linnean Society of London. Botany 17(103): 465. 1879. (J. Linn. Soc., Bot.)

台灣首次記錄發表文獻

同發表文獻

異名

Tricyrtis stolonifera Matsum.

Matsum., The Botanical magazine, Tokyo 11(130): 78. 1897. (Bot. Mag. Tokyo)
Tricyrtis formosana Baker var. stolonifera (Matsum.) Masam.

Masam., Journal of the Society of Tropical Agriculture 2: 46. 1930. (J. Soc. Trop. Agr.)
Tricyrtis ×tachingshuii S.S.Ying

S.S.Ying, New taxa & new names 5: 71. 2022.

各語言俗名

中

山油點草. 竹葉草. 油點草. 燈盞花. 油點盞. 石溪蕉. 金石松. 溪蕉. 石水蕉. 黑點草. 小油點草.
日

ひろはたいわんほととぎす. つるたいわんほととぎす. たいわんほととぎす.
台

Khoe chio heng.
客

Lui gung tsó.

參考文獻

Chen, Huang, Lu & Shen, Phytotaxa 655(3): 231-248. 2024.
Ciou & Pong, Illustrations of Hakka ethnobotany of Taiwan 128. 2008. (Illustration of Hakka ethnobotany of Taiwan)
Hui-Chun Hsu, Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Stem 20-100 cm long, glabrous to slightly pubescent when young.
Leaves oblanceolate to broadly lanceolate, 5-15 cm long, 2.5-5 cm wide, apex acuminate, base attenuate, somewhat petiolate, amplexicual, chartaceous, margins entire, ciliate, upper surface glabrous, lower surface pubescent, especially on veins, nerves on upper surface impressed, elevated beneath.
Flowers terminal, 3-4 cm in diam., widely campanulate, in corymbs. Inflorescence 5-15 cm long, much branched, slightly pubescent; pedicel 1.5-2.5 cm long, slender, pubescent; bracts lanceolate to ovate-lanceolate, 5-10 mm long, apex acuminate; perianth purple white, with scattered purple red dots inside; outer tepals lanceolate to oblanceolate, 2-3 cm long, 3-4 mm wide, apex acuminate to acute, base saccate; inners tepals linear to linear-lanceolate, 1.5-2 mm wide; stamens 6, filaments slender, shorter than tepals, glabrous; anthers oblong, 1.5-2 mm long, obtuse on both ends; ovary glabrous or nearly so, 3-celled; style straight, simple.
Capsules erect, 2-4 cm long, glabrous; seeds 2-3 mm in diam., shining.

分布

台灣 : exposed fields or roadsides, 10-1,900 m, throughout the island, rather common.

引證標本

TAIPEI: Taipei, Suzuki 7186; Peitou, Kao 4281; Hsintien, Ying 2459; Yangmingshan, Ying s. n. Oct 1969. ILAN: Taipingshan, Chuang, Chao & Kao 4636; Wufengchi, Feng & Kao 5050. TAOYUEN: Shanchiaoyung, Kawakami & Sasaki s. n. May 1910. HSINCHU: Wutzushan, Kawakami 1258; Taping, Kawakami 6045. MIAOLI: Wanshuiho, Kawakami & Mori 1117. TAICHUNG: Pahsinshan, Simada SH907. NANTOU: Chichi, Huang 4047; Chitou, Ying 1276. CHIAYI: Tungpu, Simada SH785; Morrisonshan, Simada SH861. TAITUNG: Lanyu Is., Yamamoto s. n. Sep 1947.