Rubber tree is the only plant that completely shed its leaves during winter in Xishanbanna (西双版纳), southern part of Yunnan (云南) province, where the weather is sub-tropical.

Summicron 35/2, Kodak Elite Chrome 100 shot at 400
Xishanbanna, Yunnan, China (中国，云南, 西双版纳)
Feb. 6, 2009