Have you tried crossing it with itself, and with a dip? If it is fertile it will likely produce pods with itself.... and if it was mismarked (a CBP "look alike") it could be a dip, or even tet-CBP that has reverted to its dip state. I have a couple "dips" that turned out to be tet conversions, and I wasn't sure until I did a self-cross and then used it on the "wrong" ploid partners ... so, stuff can happen.
Also, your pic shows that it is getting some nice watering in the morning, but that can make the pollen unsuitable, in case you have auto-sprinklers getting to it before you do. Hope you find out and it gets some pods!
Oh, and welcome, Ron!
