This plant has been really fun. I put it in a windowsill about a month ago and it has just gone crazy with flowers. It was unlables but forum members identified it as P. 'Titan' It has produced 4 flowers with 2 open now, and has 5 more on the way. I don't know if all P. 'Titan' are this prolific or not, but it sure is a nice show.
Jason
Jason