List of Pokémon with different forms

Pokémon variants are Pokémon who may appear in different forms during certain weather conditions or in certain regions. These Pokémon have some differences comparing them to regular ones of the species, such as different types, moves, base stats and height and weight.

Weather
The following Pokémon are able to appear in different forms during certain weather conditions.

Regions
The following Pokémon are able to appear in different forms depending on the region they inhabit. Currently in game there is only one region mentioned, which from Pokémon has different form than from region it has been firstly discovered &mdash; this region is Alola and only forms of Kanto-region Pokémon are different there.

Other
There are also other Pokémon variants not dependant to any common factor, like Unown or Deoxys.

Unown
In case of Unown, there are no different types, moves or statistics among any of its forms. Each of these forms resembles other letter of Latin alphabet with addition of exclamation and question marks.

Trivia

 * On May, 2018, Alolan forms of Pokémon, originally discovered in the Kanto region, were stated to begin to appear in-game.
 * Other Pokémon in game data with different forms other than weather-dependant Castform and Alolan forms of Kanto-region Pokémon is the mythical Hoenn-region Pokémon, Deoxys &mdash it has 4 different forms. However, it is not released in the game yet.