Selenicereus chrysocardium, commonly known as the Golden Heart Epiphyllum or Fern Leaf Cactus, is an epiphytic cactus native to Central America. This unique plant features long, slender, flat, and wavy leaves with serrated edges that resemble fern fronds. The plant produces large, fragrant, nocturnal white flowers that open at night and close by morning, adding a touch of intrigue to your indoor garden.