Ceder Tree With Mimosa Like Branches

Question

I have a ceder tree growing next to my creek. Several actually. I noticed something that looked similar to my “sensitive plant” that I have in my house (which is of the mimosa) I thought maybe a mimosa was growing under or next to it until I looked closer and the branches that had the mimosa like leaves were coming out of the end of the ceder branches!?? I have never seen anything like it. Any ideas?

Answer 1

Unfortunately, your photo did not come through. I am unable to identify the issue in question.