Bulbasaur (#001)

A strange seed was planted on its back at birth. The plant sprouts and grows with this Pokémon. - Red/Blue
Bulbasaur can be seen napping in bright sunlight. There is a seed on its back. By soaking up the sun's rays, the seed grows progressively larger. - Ruby/Sapphire/Emerald
It can go for days without eating a single morsel. In the bulb on its back, it stores energy. - Let's Go Pikachu/Let's Go Eevee

Classification:
Seed Pokemon
Gender:
87.5% male/12.5% female
Height + Weight
2’04”/0.7m | 15.2lbs/6.9kg
Base Stats:
HP:45 | Attack:49 | Defense:49 | Sp. Atk:65 | Sp.Def:65 | Speed:45
Abilities:
Overgrow: When HP is below 1/3rd its maximum, power of Grass-type moves is increased by 50%.
(Hidden) Chlorophyll: When sunny, the Pokémon’s Speed doubles.
Locations:
Gen 1 - (Red/Blue/Green) Starter | (Yellow) Cerulean City
Gen 2 - (All) N/A [Trade/Event]
Gen 3 - (FireRed/LeafGreen) Starter
Gen 4 - (Diamond/Pearl/Platinum) N/A | (HeartGold/SoulSilver) Pallet Town
Gen 5 - (All) N/A
Gen 6 - (X/Y) Lumiose City
Gen 7 - (Ultra Sun/Ultra Moon) Route 2 | (Let's Go Pikachu/Eevee) Viridian Forest + Cerulean City
Gen 8 - (Sword/Shield Expansion) Master Dojo | (Brilliant Diamond/Shining Pearl) Grand Underground | (Legends: Arceus) Unobtainable