Posted: 17/07/2014 at 11:50
No, I have seen many Albizias, small ànd tall, but I have never seen this or heard it mention. Could it be some kind of fasciation (from Webster's Dictionary: a malformation of plant stems commonly manifested as enlargement and flattening as if several stems were fused)??
Is it possible to post a picture of the leaves, TaraMaiden?