Gentiana tatakensis

塔塔加龍膽

endemic

Gentiana tatakensis Masam.

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

Masam., Transactions of the Natural History Society of Formosa 33: 110. 1943. (Trans. Nat. Hist. Soc. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名

Gentiana squarrosa Ledeb. var. tatakensis (Masam.) S. S. Ying

S. S. Ying, Quarterly journal (Bulletin) of the experimental forest of National Taiwan University 3(2): 94. 1989. (Quart. J. Exp. For. Natl. Taiwan Univ.)

各語言俗名

日

たたかりんどう.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Annual herbs. Stems usually branched, brownish purple to reddish purple, 2–7 cm long tall.
Leaves aristate-acuminate at apex; radical leaves ovate, 7–10 mm long; cauline leaves almost same as radical leaves but smaller, 3–4 mm long.
Flowers pedicellate, solitary on terminal branches; calyx tube campanulate, 2–3 mm long; calyx lobes 5, linear; corolla tubular-campanulate, white or purplish white, with spots in middle, 7–8 mm long. Stamens 5, anthers oblong, ca. 1 mm long, filaments 4–5 mm long; ovary ovoid-ellipsoid to narrowly ovoid, 3–4 mm long.
Capsules obovoid, ca. 4 mm long. Seeds ovoid, with minute longitudinallyly reticulate striae, ca. 0.9 mm long.

分布

台灣 : scattered in shaded to semishaded grasslands in the middle and southern parts of the central mountain range, from 2,500 to 3,500 m.

引證標本

NANTOU: Kuankao to Patungkuan, Peng 8132. CHIAYI: Tataka, Masamune 3759 (Holotype, TAI); Yushan, Chang 26890; Tatachiaanpu to Paiyunshanchuang, Chen 1397. TAITUNG: Takuanshan, Peng 11752.