Another species, Oxalis triangularis, bears large, deep-purple leaves. An attractive houseplant, it also can be used outdoors as an annual bedding plant.

The Oxalis Triangularis has become a household favourite across the country, say plant experts Lifestyle Sally McLean Lifestyle Editor 18:00, 20 Mar 2025 ...

MANILA, Philippines — Perhaps one of the most beautiful plants that you can grow in your garden is the Oxalis triangularis, which people fondly refer to as the Butterfly Wing Plant.