I'm pretty sure Eggy has some in her tanks, and I've also received a portion from Autumn Sky. It grows very very slow, even in my high tech 5.5, but is very pretty. Can't wait to see what you do with it!
My tanks (so far
5.5 gallon Planted Dwarf Puffer tank (2 Dwarf Puffers and a lot of RCS!)
16 Gallon Planted
(GBR pair, 3 amano shrimp and a whole bunch of snails!)