Obedient Plant, Opuntia, Buddleja, many other Sedums, Hibiscus, Sanguisorbia, Daylilies, Iris, Ornamental Grasses, Malva, Emilia javanica, Stachys, Mirabilis jalapa, Agastache, Asclepias, Achillea, Coreopsis, Veronica, Penstemon, Liriope, perennial Toadflax, Ratibida, Salvias (pretty much any and all)....I could go on and on.....

I would imagine that the Missouri Botanical Garden would have loads of info on this.

Here is a link that might be useful: Missouri Botanical Garden