Gyaladenia youngii
Gyaladenia subg. diplacorchis
Gyaladenia congoensis
Gyaladenia conica
(tree size 2)
Gyaladenia disoides
Gyaladenia engleriana
Gyaladenia lisowskiana
Gyaladenia rhomboglossa
Gyaladenia tenuior
Gyaladenia friesii
(tree size 1)
Gyaladenia macowaniana
Gyaladenia rhodostachys
(tree size 1)