五岭龙胆Gentiana davidii Franch.
五岭龙胆Gentiana davidii Franch.
55. 五岭龙胆（中国高等植物图鉴）九头青、簇花龙胆、落地荷花、歇地龙胆、鲤鱼胆、矮杆鲤鱼胆 图版15:7-11
Gentiana davidii Franch. Pl. David. 1: 211. 1884: Forbes et Hemsl. in Journ. Linn. Soc. Bot. 26: 126. 1890; Kusnez. in Acta Hort. Petrop. 15: 273. 1898; Marq. in Kew Bull. 1937: 163. 1937; 林镕, 北平研究院丛刊6 (4): 219. 1949;中国高等植物图鉴3: 391. 图4735. 1974. ——G. atkinsonii Burk. in Journ. Asiat. Soc. Bengal n. ser. 2: 309. 1906: Marq. l. c. 164. syn. nov. ——Gentianodes davidii (Franch.) A. et D. Leve in Bot. Not. 125: 257. 1972.
《Flora of China》 Vol. 16 (1995)
Gentiana davidii Franchet
五岭龙胆 wu ling long dan
Perennials 3-15(-28) cm tall. Vegetative stems usually short; flowering stems simple, ascending, apically papillate, not horizontally elongated basally nor producing a basal rosette. Leaf blade linear-lanceolate to elliptic-lanceolate, base narrowed, margin slightly revolute and scabrous, apex acu-minate to obtuse, veins 1-3. Basal rosette leaves 3-5 pairs; petiole 5-11 mm, membranous; leaf blade 3-7 cm × 6-12 mm. Stem leaves 5-10 pairs, distinctly larger toward apex, apically crowded and subtending flower cluster; petiole 4-7 mm; leaf blade 1.3-5.5 × 3-8 mm. Inflorescences terminal clusters, (1-)3-10-flowered. Flowers sessile, 5merous. Calyx narrowly obconic, 0.9-1.6 cm, tube membranous; lobes 3-7 mm, very unequal, 2 larger and 3 smaller, linear-lanceolate to lanceolate, base ± narrowed, margin scabrous, apex acuminate, midvein distinct. Corolla blue, tubular-campanulate to funnelform, 1.5-4 cm; lobes ovate to triangular, 2.5-4 mm, margin entire, apex acute and caudate; plicae triangular or subtruncate, 0.5-2.5 mm, oblique, margin entire or denticulate, apex acute to subtruncate. Stamens inserted at basal part of corolla tube; filaments 0.6-1.5 cm; anthers narrowly ellipsoid, 1.5-2 mm. Style 4-6 mm; stigma lobes linear. Capsules narrowly ellipsoid to ovoid-ellipsoid, 1-1.7 cm; gynophore to 2.5 cm. Seeds light brown, subglobose, 0.6-1 mm. Fl. and fr. Aug-Nov.
* 300--3000 m. Anhui, Fujian, Guangdong, Guangxi, Hainan, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Taiwan, Zhejiang
别名：落地荷花;歇地龙胆;矮杆鲤鱼胆;九头青;鲤鱼胆;鱼胆草;青叶胆;簇花龙胆;
科名：龙胆科 Gentianaceae
属名：龙胆属 Gentiana
55. 五岭龙胆（中国高等植物图鉴）九头青、簇花龙胆、落地荷花、歇地龙胆、鲤鱼胆、矮杆鲤鱼胆 图版15:7-11
Gentiana davidii Franch. Pl. David. 1: 211. 1884: Forbes et Hemsl. in Journ. Linn. Soc. Bot. 26: 126. 1890; Kusnez. in Acta Hort. Petrop. 15: 273. 1898; Marq. in Kew Bull. 1937: 163. 1937; 林镕, 北平研究院丛刊6 (4): 219. 1949;中国高等植物图鉴3: 391. 图4735. 1974. ——G. atkinsonii Burk. in Journ. Asiat. Soc. Bengal n. ser. 2: 309. 1906: Marq. l. c. 164. syn. nov. ——Gentianodes davidii (Franch.) A. et D. Leve in Bot. Not. 125: 257. 1972.
《Flora of China》 Vol. 16 (1995)
Gentiana davidii Franchet
五岭龙胆 wu ling long dan
Perennials 3-15(-28) cm tall. Vegetative stems usually short; flowering stems simple, ascending, apically papillate, not horizontally elongated basally nor producing a basal rosette. Leaf blade linear-lanceolate to elliptic-lanceolate, base narrowed, margin slightly revolute and scabrous, apex acu-minate to obtuse, veins 1-3. Basal rosette leaves 3-5 pairs; petiole 5-11 mm, membranous; leaf blade 3-7 cm × 6-12 mm. Stem leaves 5-10 pairs, distinctly larger toward apex, apically crowded and subtending flower cluster; petiole 4-7 mm; leaf blade 1.3-5.5 × 3-8 mm. Inflorescences terminal clusters, (1-)3-10-flowered. Flowers sessile, 5merous. Calyx narrowly obconic, 0.9-1.6 cm, tube membranous; lobes 3-7 mm, very unequal, 2 larger and 3 smaller, linear-lanceolate to lanceolate, base ± narrowed, margin scabrous, apex acuminate, midvein distinct. Corolla blue, tubular-campanulate to funnelform, 1.5-4 cm; lobes ovate to triangular, 2.5-4 mm, margin entire, apex acute and caudate; plicae triangular or subtruncate, 0.5-2.5 mm, oblique, margin entire or denticulate, apex acute to subtruncate. Stamens inserted at basal part of corolla tube; filaments 0.6-1.5 cm; anthers narrowly ellipsoid, 1.5-2 mm. Style 4-6 mm; stigma lobes linear. Capsules narrowly ellipsoid to ovoid-ellipsoid, 1-1.7 cm; gynophore to 2.5 cm. Seeds light brown, subglobose, 0.6-1 mm. Fl. and fr. Aug-Nov.
* 300--3000 m. Anhui, Fujian, Guangdong, Guangxi, Hainan, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Taiwan, Zhejiang