I was just thinking of Blood Moon Ursaluna and Eternal Flower Flowette and thought about how similar they are. I’m not sure if there is an unofficial term for these Pokemon already, but those two and Spiky-Eared Pichu make a nice group of anomaly Pokemon. Came to this conclusion since they are normal Pokemon with a difference, another name could be Cryptic Pokemon.(Edit: Sorry about the Eternal Flower Flowette image it saved weird.)
by UrsalunaFan7227