👉 Precaria is a genus of flowering plants in the family Apiaceae, commonly known as the "buttercress" or "curd." These plants are native to Asia and Europe. The genus name, "precaria," comes from the Greek words "precaria" (meaning "crust") and "arista" (meaning "leaf"), which are both used in botanical names. The specific epithet, "precaria," means "buttercress" or "cur