Gentiana tentyoensis

厚葉龍膽

endemic

Gentiana tentyoensis 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

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Masam., Transactions of the Natural History Society of Formosa 32: 1. 1942. (Trans. Nat. Hist. Soc. Formos., 台灣博物學會會報)

同發表文獻

Gentiana kaoi Shimizu

Liu & Kuo, Flora of Taiwan 4: 181. 1978. (as excluded species).. (Fl. Taiwan, 台灣植物誌)
Gentiana squarrosa auct. non Ledeb.

Ying, Quarterly journal (Bulletin) of the experimental forest of National Taiwan University 3(2): 95. 1989. (Quart. J. Exp. For. Natl. Taiwan Univ., 國立台灣大學農學院實驗林硏究報告)

herb

Annual herbs. Stems erect or usually 2–3-branched in upper part, brown to purplish brown, to 13 cm long tall.
Leaves aristate-acuminate at apex, costae prominent on ; radical leaves ovate, 1–1.1 cm long; cauline leaves widely ovate, 3–6 mm long.
Flowers pedicellate, solitary and terminal; calyx tube campanulate, ca. 4 mm long; calyx lobes 5, triangular, 3–4 mm long, acuminate at apex; corolla light blue or blue, tubular-campanulate, 1.1–1.2 cm long. Anthers ca. 1.5 mm long. Ovary short-stipitate, ovoid-ellipsoid to narrowly ovoid, 4–6 mm long, gynophore ca. 2 mm long, style ca. 2 mm long.
Capsules obovoid, 5–6 mm long. Seeds ovoid, with minute longitudinallyly reticulate striae, ca. 0.8 mm long.

台灣 : on semishaded moist slopes and exposed rocky slopes in the northeast part of the island. Only found in the eastern part of the central mountain range at 1,500–2,400 m. Rare.