What is "parapteroceras"

Parapteroceras is a genus of flowering plants from the orchid family, Orchidaceae. It is found across much of Southeast Asia as well as in southern China, New Guinea, Queensland, and some islands of the Pacific Ocean.

1. Parapteroceras carnosum (Seidenf.) Aver. - Thailand
2. Parapteroceras elobe (Seidenf.) Aver. - Thailand, Vietnam, Hainan, Yunnan
3. Parapteroceras erosulum (J.J.Sm.) J.J.Wood - Lombok
4. Parapteroceras escritorii (Ames) J.J.Wood - Philippines
5. Parapteroceras odoratissimum (J.J.Sm.) J.J.Wood - Java, Sumatra
6. Parapteroceras papuanum (Schltr.) Szlach. - Queensland, New Guinea, Solomons, Fiji, Niue, New Caledonia, Vanuatu, Cook Islands, Society Islands, Tubuai
7. Parapteroceras quisumbingii (L.O.Williams) J.J.Wood - Luzon
8. Parapteroceras speciosum (D.L.Jones & al.) Szlach. - Papua New Guinea, Queensland