I have this Oxalis which was given me several years ago, and it grows well in the house and prefers part shade in the outdoors. It has a strong resemblence to 0. triangularis, which lives in my garden, but it has one detail that makes it different. The leaves and plant are a lovely bright GREEN. Flowers are small white and similar to trangularis. Ideas or should I post a pic? I am tired of looking through all the wiki entries..