You must learn a special skill to tame plant beasts (Florafaun). Unfortunately, we don't yet know how. It's likely that Haranir hunters will know this skill by default
Unconfirmed Looks - we don't yet know if this look is available on a tameable creature
Ambystans are proto-axolotls. They aren't officially part of the Toad family but we've decided to include them for now, as the addition of gromits means the family includes other amphibian groups.