Not a fern, though called a fern, it is a club moss. It’s also rare, which means its also expensive. But it creates these amazing long tassels spilling down in all directions, splitting along the way and creating more branching as it goes. Nice!
It will do best in a moist shady spot indoors, like a fern, but it will handle drying out for short periods. So its flexible! Very nice!
The photo is a pretty close up close-up.