Philodendron Splendid is a hybrid of Melanochrysum & Verrucosum. Red underside came from Verrucosum parentage.
Philodendron Splendid 'Melanochrysum x Verrucosum'
They grows best in bright, indirect light. Anthurium care also requires that the soil be free draining but hold some water. If you are growing this plant as a houseplant, half and half mix of potting soil and orchid soil or perlite will provide the kind of soil anthuriums prefer.