I wish that I had more information on this plant, other than acquiring it from Indonesia. If anyone knows any additional info, please let me know. I believe that Hoya aff. lambii (SLM 04) is a plant best left to completist collectors as it would never make it in the regular house. I believe that it needs very warm, humid conditions in order to thrive. That being said, the flowers are quite nice to experience in person, and the plant is somewhat easier to grow that the original Hoya lambii.