One of the most common houseplants, Oxalis comes in varieties of shade. The once most commonly used is the Oxalis triangularis which is also called by Purple Shamrock and Love Plant. The main speciality of this plant is that it can revive itself from the dead. The plant is elegant and graceful with pretty looking leaves; everything stays perfect if kept in a pot which makes it an ideal house or office plant in many respects. Its living conditions are generally poor.