BE-3856. Originating in Cambodia, this species has been known to science for over a century but was only described for the first time in 2009. Little is known about this species in cultivation, but plants show some variation in morphology considerable variation in colouration. Introduced Nov 2017. This clone originates from Mt Bokor and is a different individual from those sold under BE-3857 & BE-3858, although what differences there may be are not known at this time (Nov 2017).