I know this is a frog but I cannot find what kind. I've Googled frogs that are indigenous to Oklahoma, but I didn't see one like this. It has taken residence in one of our flowerbeds where there is much cover to hide.
My daughter-in-law's dad told me he recognized it as a bullfrog that he sees every now and then. Surely it has a name though besides bullfrog. Anyone out there in Blogland know what kind of frog this is?