Anthurium clarinervium is a striking small growing anthurium from Mexico. It’s small size makes it perfect for windowsill or terrarium culture. The heart shaped leathery leaves seem to top out at about 6-8″ long and while easy to grow, it seems a bit slow.
These are seedlings and the longest leaf is about 3″ long. The first image is one of my stock plants and the second is the size seedling available.