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. 1879. The journal of the Linnean Society of London. Botany 17(103): 465. (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. 1897. The Botanical magazine, Tokyo 11(130): 78. (Bot. Mag. Tokyo)
Tricyrtis formosana Baker var. stolonifera (Matsum.) Masam.

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

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

各語言俗名

中

台灣油點草、小油點草、黑點草、石水蕉、溪蕉、金石松、石溪蕉、油點盞、燈盞花、油點草、竹葉草、山油點草
台

Khoe chio heng
客

Lui gung tsó
日

たいわんほととぎす、つるたいわんほととぎす、ひろはたいわんほととぎす

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.)
Ciou & Pong. 2008. Illustrations of Hakka ethnobotany of Taiwan 128. (Illustration of Hakka ethnobotany of Taiwan)
Chen, Huang, Lu & Shen. 2024. Phytotaxa 655(3): 231-248.

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.