Philodendron cordatum is an uncommon, toxic species not often found or offered as a houseplant.

It is native to a small region in Southeastern coastal Brazil, not far from Rio de Janeiro and São Paulo.

[1] It is an epiphytic and epilithic species of Philodendron (growing upon trees or rock outcroppings).

This philodendron is typically a vining plant and can tolerate shade.

This species can easily be propagated by stem cutting by using water, soil, or sphagnum moss as a growing medium.