• Scientific Name: Roscoea tibetica Batalin
• Ref: Trudy Imp. S.-Peterburgsk. Bot. Sada 14:183. 1895
• Synonyms:
  • Roscoea tibetica f. alba Cowley
  • R. tibetica f. albiflora X.D.Dong & Ji H.Li
  • R. tibetica f. albopurpurea Cowley
  • R. tibetica f. atropurpurea Cowley
  • R. tibetica var. emarginata S.Q.Tong
  • R. tibetica f. rosea Cowley
  • R. tibetica f. roseopurpurea Cowley
• Chinese Common Name: 藏象牙参 Zàng xiàngyá∙shēn
• Family: Zingiberaceae
• Genus: Roscoea
• Distribution: Pinus forests, scrub, alpine meadows; 2400–3800 m. Sichuan, Xizang, Yunnan [Bhutan, India].
• Photo: Yunnan

Plants 5--15 cm tall. Leaves 1--3, forming a rosette; ligule obscure, ca. 0.5 mm; leaf blade elliptic, widest near base, 2--6 × 1--2.5 cm, obscurely to densely hairy especially when young, apex obtuse to acute. Inflorescence enclosed by leaf sheaths; bracts elliptic, 2.2--4 cm. Flowers purple or violet, held just above leaf rosette. Calyx brown spotted, 3--4 cm, apex 3-toothed. Corolla tube 4--5 cm; central lobe oblong, cucullate, 1.5--1.7 cm × ca. 8 mm, apex apiculate; lateral lobes lanceolate, 1.5--1.8 cm × 4--5 mm. Lateral staminodes oblong, 1--1.3 cm. Labellum slightly reflexed, obovate 1.4--2.5 × 0.8--1.8 cm including claw, usually deeply lobed for more than 1/2 its length. Anther cream; connective spur 3--7 mm. Ovary cylindric, ca. 1.5 cm. Fl. Jun--Jul. (Flora of China)