Article from Bean's Trees and Shrubs Hardy in the British Isles
Recommended citation
'Ardisia' from the website Trees and Shrubs Online (treesandshrubsonline.
A large genus of evergreen trees and shrubs, mainly confined to tropical E. Asia and Central and S. America. The species described is the only one grown outdoors in this country, but A. pusilla A. DC., a shrub of similar habit and also native to Japan, may be of comparable hardiness.