Redland doesn't have any, I've tried about every thing in google search. They are very hardy. There is one at the bamboo farm in Savannah that has taken 13F and is still kicking. They are two at my friends house here in historic Charleston, but they have not set seed yet. I'll find the photos...
They are scattered from Dade city FL up to Jacksonville... I just need to find someone with access to seeds or small plants. Dave Witt used to sell them & was going to get me some, but the trees are in his ex wifes yard he doesn't get along with her...
Been after a couple of these for a few years now...