43: Oddish 45: Vileplume

Gloom

44: Gloom

Kanto

	HeartGold	SoulSilver	FireRed	LeafGreen	Crystal	Gold	Silver	Yellow	Red	Blue
Walking in tall grass or a cave
Berry Forest			20% L35
Bond Bridge			10% L36
Cape Brink			15% L36–38
Cerulean Cave 1F								10% L55
Cerulean Cave 2F								5% L58
Route 12			5% L28–30					5% L29	5% L28–30
Route 13			5% L28–30					5% L29	5% L28–30
Route 14			5% L30					5% L30	5% L30
Route 15			5% L28–30					5% L30	5% L30
Route 24					+5% L14
Route 5	+10% L15	+10% L15				+10% L15	+10% L15
Water Path			5% L48

Johto

	HeartGold	SoulSilver
Walking in tall grass or a cave
Route 47	5% L32	5% L32
Route 48	+20% L22–24	+20% L22–24

Hoenn

	Emerald	Ruby	Sapphire
Walking in tall grass or a cave
Route 121	5% L28	5% L28	5% L28
Route 123	5% L28	5% L28	5% L28
Safari Zone NE/acro bike area	15% L29–31	15% L29–31	15% L29–31
Safari Zone NW/mach bike area	15% L29–31	15% L29–31	15% L29–31
Safari Zone SE	5% L25	5% L25	5% L25
Safari Zone SW	5% L25	5% L25	5% L25

Sinnoh

	Platinum	Diamond	Pearl
Walking in tall grass or a cave
Route 224	5% L51	5% L53	5% L53
Route 229		+20% L51 +10% L52	+20% L51 +10% L52
Sea Route 230	5% L49	+20% L50	+20% L50