Generation I (Kanto)
* Bulbasaur
* Ivysaur
* Venusaur
* Oddish
* Gloom
* Vileplume
* Bellsprout
* Weepinbell
* Victreebel
Generation II (Johto)
* Chikorita
* Bayleef
* Meganium
* Shroomish
* Breloom
* Sunkern
* Sunflora
* Seedot
* Nuzleaf
* Shiftry
* Roselia
Generation III (Hoenn)
* Treecko
* Grovyle
* Sceptile
* Seedot
* Nuzleaf
* Shiftry
* Shroomish
* Breloom
* Cacnea
* Cacturne
* Whismur
* Loudred
* Exploud
* Spinda
* Tropius
Generation IV (Sinnoh)
* Turtwig
* Grotle
* Torterra
* Cherubi
* Cherrim
* Snover
* Abomasnow
* Roserade
* Gible
* Gabite
* Garchomp
Generation V (Unova)
* Snivy
* Servine
* Serperior
* Pansage
* Simisage
* Pansear
* Simisear
* Panpour
* Simipour
* Vileplume
* Victreebel
* Foongus
* Amoonguss
* Musharna
* Ferroseed
* Ferrothorn
Generation VI (Kalos)
* Chespin
* Quilladin
* Chesnaught
* Skiddo
* Gogoat
* Vivillon
* Litleo
* Pyroar
* Florges
* Dedenne
* Carbink
* Goomy
* Sliggoo
* Goodra
Generation VII (Alola)
* Rowlet
* Dartrix
* Decidueye
* Morelull
* Shiinotic
* Bounsweet
* Steenee
* Tsareena
* Comfey
* Tapu Bulu
Generation VIII (Galar)
* Grookey
* Thwackey
* Rillaboom
* Gossifleur
* Eldegoss
* Appletun
* Flapple
* Sizzlipede
* Centiskorch
* Corviknight
* Duraludon
* Zarude
Generation IX (Paldea)
* Sprigatito
* Floragato
* Meowscarada
* Tandemaus
* Maushold
* Smoliv
* Dolliv
* Arboliva
* Lechonk
* Oinkologne
* Pawmi
* Pawmo
* Pawmot
* Capsakid
* Scovillain
* Tatsugiri (Grass variant)
Note: Some Pokémon have multiple types, including Grass. This list includes all Pokémon that have Grass as one of their types.