Mount's Botanical Garden's, West Palm Beach, FL
This is a small botanical garden that's worth a visit for a $5 suggested donation per person. They also have a nursery on site, but the palms were lacking this time, only copernicia available. In the past I've gotten Dioon spinulosum and a 7 gallon palmetto for $5 each.
Variegated ponytail in front of regular ponytail
Got 4 seeds from this bad boy