[Grass-types that don't evolve are a pretty scarce breed; Tropiuses are the only example he's ever met, and he's already ruled that option out.]

Ones I wouldn't expect...?

[Well, that is also confusing! It must be something that can be foud within the forest, if she knows all about it, but it's hard to think that his herd's knowledge of their forest could be so lacking that it would overlook a whole species!]

Are you maybe a kind that my herd has never known?