Paphiopedilum hangianum PERNER & GRUSS
Section: Emersoniana
Paph. hangianum is found in North Vietnam, but is also said to occur in the border area with China. The plants grow at altitudes of 800 - 1000 m.
Cultivation is not easy - these plants grow extremely slowly. From the natural location it is known that they have a dry season in November / December.