Oxalis

The Oxalis is an alchemy item that is used to make the Flight Potion, which needs 3 Oxalis, 1 glass, and a nearby alchemy table. It is obtained by Random Spawning (spawns anywhere, gives 1 Oxalis per item), and Flower Pots (can grow randomly here, or be planted here, gives 1 Oxalis per item).

Game Description: "A purple flower that looks like it's trying to fly away."