栏目

高山象牙参Roscoea alpina Royle

高山象牙参Roscoea alpina Royle

别名:鸡脚参;

科名:姜科 Zingiberaceae

属名:象牙参属 Roscoea

《中国植物志》第16(2)卷049页
  1. 高山象牙参(中国高等植物图鉴)
  Roscoea alpina Royle, Ill. Pl. Himal. 361. t. 89. 1839; C. H. Wright in Journ. Linn. Soc. 36: 67. 1903; K. Schum. in Engl. Pflanzenr. 20 (IV. 46): 117. 1904; 中国科学院植物研究所编, 中国高等植物图鉴5: 589,图8008. 1976.
  株高10-20厘米;根簇生,粗厚。茎基部通常有2枚薄膜质的鞘。叶片通常仅2-3枚,开花时,常未全部张开,长圆状披针形或线状披针形,长3-12厘米,宽1.2-2厘米,顶端渐尖,基部近圆形,两面均无毛,无柄。花单朵顶生,紫色,无柄;花萼管长4-5厘米,顶部短2裂,膜质;花冠管甚较萼管为长,纤细,后方的1枚花冠裂片圆形,宽1.5厘米,具细尖头,直立,两侧的裂片线状长圆形,长1.5厘米,反折;侧生退化雄蕊花瓣状,但较短,直立,唇状楔状倒卵形,长约1.5厘米,顶端2裂至1/3处。花期:6-8月。
  产云南、四川、西藏;生于海拔高达3,000米的松林或杂木林下。克什米尔地区至尼泊尔亦有分布。

《Flora of China》 Vol. 24 (2000)
Roscoea alpina  Royle
高山象牙参   gao shan xiang ya shen
Roscoea intermedia Gagnepain.
Plants 10--20 cm tall. Bladeless leaves 2 or 3. Normal leaves 2 or 3; ligule ca. 0.5 mm; leaf blade oblong-lanceolate or linear-lanceolate, 3--12 × 1.2--2 cm, glabrous, base subrounded, apex acuminate. Inflorescence with peduncle enclosed by leaf sheaths; bracts 3--10 mm. Flowers purple or lilac, opening one at a time. Calyx 4--5 cm, apex 2-toothed. Corolla tube exserted from calyx, long, slender; central lobe erect, orbicular, ca. 1.5 cm in diam., apex apiculate; lateral lobes reflexed, linear-oblong. Lateral staminodes erect, similar to corolla lobes but shorter. Labellum not reflexed, cuneate-obovate, ca. 1.5 cm, apex 2-lobed. Anther white to cream, locules 5--6 mm; connective spur 1.5--2 mm. Capsule 2.5--3.5 cm. Seeds subcubic, slightly constricted near middle. Fl. May--Aug.
Coniferous forests; 3000--3600 m. Xizang [Bhutan, India, Kashmir, Myanmar, Nepal, Sikkim].

TOP