crassula umbella?
Rick Buell via pbs (Mon, 19 Dec 2016 01:38:23 PST)

I have a single specimen of this species coming into flower, and am hoping someone has saved pollen of their own and might be willing to work out a swap, my pollen for yours, or possibly seeds if I'm successful.

I've been told that a self cross is possible, while others have indicated that viable seeds aren't possible from this.

Does anyone know for sure?

Thanks,
Rick Buell
New London, CT