Prof. Rowan isn't in Sapphire.
Professor Rowan
Well, he is one of the four professors of Pokemon. Kanto: Professor Oak, Jhoto: Professor Elm, Hoenn: Professor Birch, Sinnoh: Professor Rowan. He is the newest professor.
in kanto
Prof rowan is only in diamond and pearl and platinum.
It's a starter Pokemon from Professor Rowan in Sinnoh
You Get It When You Visit Professor Rowan After You Get Your Starter Pokemon!
I think professor rowan gives it to you.
you have to go to Professor Rowan.
If you're talking about Professor Oak, he's not in Pokemon Sapphire.
complete the sinnoh pokedex and talk to professor rowan.
from the Pokemon professor at the beginning of the game
His lab.