Poison-type Pokémon
Arbok
Beedril
Bellsprout
Bulbasaur
Butterfree
Ekans
Exeggutor
Gastly
Gengar
Gloom
Golbat
Grimer
Haunter
Ivysaur
Kakuna
Koffing
Muk
Nidoran Female
Nidoran Male
Nidoking
Nidoqueen
Nidorina
Nidorino
Oddish
Tentacool
Tentacruel
Venusaur
Venomoth
Venonat
Victreebel
Vileplume
Weedle
Weezing
Weepinbell
Zubat