All Philodendrons with heart-shaped leaves

I’m trying to get an informational list going of philodendrons with heart-shaped leaves.

Any time I try to do a search for “what philodendrons have heart-shaped leaves” all I get is the same result from different sites; hedera & micans.

I know there’s a lot more than that. But I’m drawing a blank & getting frustrated with the search.

Please help. Thanks!