Did you know?
You might be surprised to learn that not only are green beans and dry edible beans related, they are the same species, Phaseolus vulgaris. We call them all "beans" but, technically, the pod contains the seeds; it's just that green beans have such tiny seeds they're not worth harvesting, so we eat the pod, too. Pintos, blacks, pinks, Great Northern beans, canary beans, garbanzos, and kidney beans are all bean "seeds" that come from a pod that looks very much like a green bean. These are all dry bean market classes of the same species, along with many others, though they do differ in size, color, texture, and flavor.
By the way, soy beans are from Asia and are not dry edible beans, but an entirely different species, Glycine max.