You guys have amazed me with your knowledge and helpfulness when someone has a question or needs help. Can I pick your collective brains for a sec? I got a cutting from Mom of a
plant that has thin, opaque stems (like thin bean sprouts), with 3 connected purple leaves at the end that from the side look like arrowheads, but from the top look like a tristar (think of a Mercedes Benz logo). I know it will have small
flowers in the middle of the purple leaves, and IIRC they're white. Mom doesn't remember where she got it, how long ago, or anything else about it. Not only do I not know what it is, but I don't know if it needs any special care. Can anyone give me some info? Thanks in advance, and apologies for the unorthodox descriptions.

(P.S. There's no green in this
plant at all, if that helps in ID'ing it.)