I'm pretty sure my U. calycifida is sending up a flower stalk because there is a little ball-ish thing in the growth crown thing of one of the plants, and it is not a leaf, I'm sure. It's still really small, but I used a magnifying glass, and I'm pretty sure that that's what it is. Sorry for being kinda hyper over something so small, but I'm just happy that finally something blooms with bigger flowers than U. dichotoma which won't stop. I'll post pics soon. Oh, and thanks Pyro! I'm surprised that I've only had it a month and it decides to bloom.