Paphiopedilum concolor PFITZER
Section: Concolaria
Paph. concolor has a wide range and is found in Thailand, Cambodia, Vietnam and southern China. Many varieties have been described.
This species is found at altitudes of 300 - 1000 m and can be cultivated in temperate areas. It is known that this species does not get much rain in winter, so this should be taken into account when cultivating it.
distribution of Paph. concolor in Thailand (Orchid Digest issues 3 1977)
Paph. concolor f. chlorophyllum
Paph. concolor f. reynerii
Paph. concolor var. hennisianum
Paph. concolor f. striatum (China)
Paph. concolor f. longipetalum (Synonym: Paph. jonsoniae)
Paph. concolor f. album
Paph. concolor var. trunkinii (Vietnam)