That is a tall order. It really depends on a lot of factors. Lighting, what you want to spend, what you like the looks of, what species frogs you are housing...… Try going to a vivarium plant vender's web site and looking around at things you like. Once you get a better idea of what you are looking for I might be easier to point you in the right direction.
Agreed. You'd likely hit some sort of post word limit with such a list, even if someone did have a free week or so to type all that up.
The archives are your friend. Search 'best plants', 'beginner plants', 'plants for frog species X', whatever. Browse the build threads. Read the stickies in the plant subforum. See what is actually available to you in your area, and then search those plant names here to see what others have said about them.