Hi once again!

I used to have a couple of orchid cactus plants. They have stunning flowers. If you're familiar with Zygocactus (i.e. Christmas cactus) they are similar to them, but are more spectacular. Unfortunately, they didn't get bright enough light under my fluorescent lights and made very spindly growths. I eventually took a couple of cuttings from them and gave them to a friend. He put them in his south window and they started growing & blooming like mad. One was red and the other pink. Mine eventually got so spindly I just threw them on the compost pile. So, the key for them is really bright light.

Anyway, good luck on getting the other plant identified.

Rob