Pileostegia and Billbergia, are native to Asia?
Pileostegia Pileostegia is a genus of 4 species of flowering plants in the family Hydrangeaceae, native to India and eastern Asia. They are evergreen climbers bearing dense clusters of creamy white flowers in late summer.
Pilea cavernicola Pilea cavernicola is a herbaceous plant about 0.5 meters tall, native to China. A sciophyte, it grows in very low light conditions in caves in Fengshan County, Guangxi, China.