Metapod
Ekans
Oddish
Diglett (both Kanto and Alolan)
Dugtrio (both Kanto and Alolan)
Bellsprout
Magnemite
Grimer (both Kanto and Alolan)
Muk (both Kanto and Alolan)
Shellder
Gastly
Voltorb (Kanto and Hisuian)
Exeggcute
Koffing
Ditto
Omanyte
Kabuto
Dratini
Chincou
Cleffa
Igglybuff
Togepi
Sunkern
Unown
Pineco
Qwilfish (both versions)
Swinub
Silcoon
Cascoon
Whismur
Azurill
Gulpin
Swalot
Wailmer
Wailord
Spoink
Lunatone
Barboach
Castform
Shuppet
Duskull
Wynaut
Snorunt
Spheal
Luvdisc
Budew
Burmy
Cherubi
Cherrim (overcast)
Shellos (west and east)
Drifloon
Bronzor
Bonsly
Rotom (normal)
Munna
Roggenrola
Woobat
Tympole
Swadloon
Cottonee
Petilil
Solosis
Duosion
Vanillite
Foongus
Alomomola
Tynamo
Litwick
Stunfisk (both)
Scatterbug
Spewpa
Spritzee
Swirlix
Carbink
Goomy
Bergmite
Grubbin
Charjabug
Cutiefly
Wishiwashi
Morelull
Bounsweet
Sandygast
Pyukumuku
Meltan
Blipbug
Rolycoly
Applin
Silicobra
Sizzlipede
Hatenna
Milcery
Pincurchin
Snom
Smoliv
Nacli
Tadbulb
Toedscool
Wiglett
Wugtrio
Tatsugiri (all)
Dipplin