Submitted by Garfieldwxg55:

So this is more of a question, but I was curious if White-Stripped Basculin should be considered a Hisuian form, or just a regular alternate form?

There’s a far bit of evidence against, like the fact that it’s not treated as a regional form in Scarlet/Violet and GO. However, perhaps most importantly for this tracker, is that it seems to be treated as a regional form in HOME, showing alongside the other Hisuian forms when the PokéDex is filtered by Hisuian form.

There’s a full breakdown of the evidence for/against on Bulbapedia: https://bulbapedia.bulbagarden.net/wiki/Hisuian_form

Just thought I’d put this out there!