Big Mushroom is an item in the “Loot” category (Items). It costs ₽5000.
In-game descriptions
| Ruby / Sapphire · Emerald | A rare mushroom that would sell at a high price. |
|---|---|
| FireRed / LeafGreen | A large and rare mushroom. It is very popular among certain people. |
| Diamond / Pearl · Platinum · HeartGold / SoulSilver | A large and rare mushroom. It is very popular among certain maniacal fan segments. |
| Black / White · Black 2 / White 2 | A large and rare mushroom. It is sought after by collectors. |
| X / Y · Sun / Moon · Ultra Sun / Ultra Moon | A very large and rare mushroom. It’s popular with a certain class of collectors and sought out by them. |
| Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | A very large and rare mushroom. It’s popular with a certain class of collectors. |
Where to find it
| Place | Games | How | Tile |
|---|---|---|---|
| Mt. Moon — B1F | FRLG | hidden | 24, 35 |
| Mt. Moon — B1F | FRLG | hidden | 6, 12 |
| Mt. Moon — B1F | FRLG | hidden | 25, 34 |
| Pokémon Tower — 5F | FRLG | hidden | 7, 3 |
Held by wild Pokémon (Generation 3)
Common: 50% · rare: 5% (60% / 20% with Compound Eyes in the lead), from SetWildMonHeldItem.
| Rare |  Paras  Parasect |
|---|
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h