I thought this stayed dead? Right... cause it would make sense to bump a 2 year old topic just to mention the new dark fox type pokemon as your new favorite XD
Well whatever... Anyway I am a grass fanatic but when it comes down to it, I would say that Shiftry and Ludicolo are my top favorites since they're both based on two Yokai from Japanese mythology (Shiftry based on the designs of a Tengu, Ludicolo who although has a mexican attire, is really based on the designs of the Kappa).
Besides them, I also love Venasaur, Bellossome, Exeggutor, Roserade, and Tropius cause of either their tropical, jungle-like, or vivid appearance.