It is made from the dried seeds of the rainforest orchid tree. Common names include orchid tree, purple bauhinia, camel's foot, butterfly tree, and Hawaiian orchid tree. Common names include pink bauhinia, orchid tree, and Napoleon's plume. Hong Kong Orchid Tree is an evergreen small trees being Caesalpiniaceae. Another common name, the Orchid Tree, is otherwise reserved for members of the genus "Bauhinia". Bauhinia blakeana (Hong Kong Orchid Tree) was discovered in 1908 at Pok Fu Lam. The provincial tree and provincial flower is the Orchid Tree ("Bauhinia variegata"). Common names include orchid tree (though not belonging to the family Orchidaceae) and mountain ebony.