You've come to the right place, for some weird plants section, that are rare and wonderful.
The false shamrock plant (oxalis triangularis) is a bulb type flowering plant which is also known as the purple shamrock or wood sorrel from the oxalis genus.
The small pinkish or white colored blooms are an attractive addition to the rich purple leaves, which are the star of the show. There is also the plain green type which look similar to a four leaf clover, minus a leaf.
please note plant may vary from image, and comes in a plastic terracotta pot.