I've notice that on the list, it lists the scientific name of the Clapper Rail as Rallus longirostris, but allaboutbirds lists it as Rallus crepitans. Which scientific name should I use? Rules always take precedence. But if it has the scientific name for one and the common name for another, which t...

I've notice that on the list, it lists the scientific name of the Clapper Rail as Rallus longirostris, but allaboutbirds lists it as Rallus crepitans. Which scientific name should I use?