Flowering occurs from November to March, fruiting from January to April.

[3] This Southeast Asian species grows in the following countries: Cambodia, Laos, Thailand and Myanmar.

[3] It grows on soils derived from metamorphic sandstone bedrock, at 20-25m altitude.

Aw krâpë (av kraboe, ao krâpoeu) (aw="skin", krâpë="crocodile", Khmer) is a name used in Cambodia.

[2] The leaves can give a tea-like drink Henri Ernest Baillon (1827–95), a French botanist and physician, described the species in 1887 in the journal Bulletin Mensuel de la Société Linnéenne de Paris (Paris).