Let me introduce you to: Bulbasaur of course, Bulbodd (reference to Japanese and French names of the Pokémon, evolves at level 10), Ivysodd (evolves at level 13), Ivysaur (evolves at level 18), Budisaur (evolves at level 24), Plantasaur (evolves at level 30) and finally Venusaur at level 36.
by Amphi64