Easter Cactus

Easter Cactus, Echinopsis oxygona? The label just said Easter Cactus, Echinopsis species. oxygona is a guess but I'm open to suggestions. Whatever species (or hybrid) it is, it sure is a beauty. Two humongous, gorgeous, flamingo pink blossoms greeted me this morning. It's motivation for a whole new day. There are a bunch of buds still on the way as well. Wowzer...