Tropicals & Tender Perennials: Tropical Plants #105, 1 by dyzzypyxxy

dyzzypyxxy wrote:
Ha, Rita! I took lots of pictures because, like yours, my garden is in a blooming lull right now. Everything is growing foliage like crazy, after the rain, especially the weeds!

I was thinking to dole out my Selby pictures slowly, as needed when I have a post with another question or ID. But here's another plant that was in the orchid greenhouse, a mass of roots and small leaves hanging up in the air, with these elegant little white flowers. Ideas, anybody?

I told Jan it sure looked like something that would grow on my fence or one of the branches of my big oak tree. Need to know if it's hardy, though.