Editing Poison Mushroom

{{about|the harmful mushroom that first appeared in [[Super Mario Bros.: The Lost Levels]]|the [[Dice Block]] roll-reducing Mushroom from the [[Mario Party (series)|Mario Party series]] referred to as a Poison Mushroom in [[Mario Party 3]]|[[Cursed Mushroom]]}}
{{distinguish|Rotten Mushroom}}
{{item infobox
|image=[[File:SMP Poison Mushroom.png|200px]]<br>Artwork of a Poison Mushroom from ''[[Super Mario Party]]''
|first_appearance=''[[Super Mario Bros.: The Lost Levels]]'' ([[List of games by date#1986|1986]])
|latest_appearance=''[[Nintendo World Championships: NES Edition]]'' ([[List of games by date#2024|2024]])
|effect=Hurts or defeats Mario ([[Super Mario (series)|''Super Mario'' series]])<br>Shrinks and worsens player ([[Mario Kart (series)|''Mario Kart'' series]], ''[[Donkey Kong (Game Boy)|Donkey Kong]]'', ''[[Luigi's Mansion]]'', and [[Super Smash Bros. (series)|''Super Smash Bros.'' series]])<br>Poisons player (role-playing games)<br>Lowers Dice Block roll (''[[Mario Party (series)|''Mario Party'' series]]'')
}}
A '''Poison Mushroom''' (alternatively '''Poison Shroom''') is a harmful variety of [[Mushroom]] that first appeared in ''[[Super Mario Bros.: The Lost Levels]]''. Usually, they have the opposite effects a [[Super Mushroom]] may have, and while they are sometimes called a [[List of power-ups|power-up]], they act more like a hindrance or trap. The Poison Mushroom has had a variety of different appearances throughout ''[[Super Mario (franchise)|Super Mario]]'' media, most of which have an angry expression in comparison to the majority of Mushrooms, with some depictions showing them with a skull, a common symbol to represent death, on their caps, while others have shown them with a purple cap with magenta spots. The [[Rotten Mushroom]], which debuted in ''[[Super Mario Maker 2]]'', is a similar type of mushroom, only differing from the Poison Mushroom by its ability to jump.

==History==
===''Super Mario'' series===
====''Super Mario Bros.: The Lost Levels''====
{{multiframe
|[[File:SMBLL Poison Mushroom Sprite.png]] [[File:SMAS SMBLL Poison Mushroom.png]] [[File:Poison Mushroom SMBDX.png]]
|From left to right: FDS, SNES and GBC
|size=60
|align=left
}}
[[File:SMBLL Poison Mushroom Artwork.png|thumb|100px|Official art]]
Poison Mushrooms, titled '''Poisonous Mushrooms'''<ref name=All-Stars>{{cite|language=en-us|date=1993|publisher=Nintendo of America|title=''Super Mario All-Stars'' Player's Guide|page=28}}</ref> or '''Blue Mushrooms'''<ref name=All-Stars/> in the ''[[Super Mario All-Stars]]'' remake, are hazardous objects in ''Super Mario Bros.: The Lost Levels'' found in [[Brick Block]]s, [[? Block]]s, and [[Hidden Block]]s. They damage [[Super Mario (form)|Super]] or [[Fire Mario|Fiery Mario]], changing him into [[Small Mario]], who loses a life if he touches one (which is also shown on the title screen demo). Only [[Invincible Mario]] or a flickering Small Mario who was just converted from a bigger form are unaffected by Poison Mushrooms. A Poison Mushroom disappears upon contact. They can also disappear by [[List of Super Mario Bros. glitches#Disappearing Power-Ups|revealing another power-up]]. In the [[Family Computer Disk System]] release, Poison Mushrooms share a palette with [[Goomba]]s, so they appear brown, blue, or light gray depending on the environment. The corresponding artwork depicts them with a menacing grin and shadowy eyes. ''Super Mario All-Stars'' depicts them as blue-skulled, purple-capped mushrooms with angry eyes, while the version included in ''[[Super Mario Bros. Deluxe]]'' depicts them with a red stalk, a green cap, and pink skull, as well as no eyes.

In a Japanese commercial for the original ''Lost Levels'', two Poison Mushrooms appear in places where Goombas should be.<ref>{{cite|author=83Chrisaaron|date=July 29, 2020|url=https://youtu.be/IwI3EdsDCDM|title=Super Mario Brothers 2 / The Lost Levels Japanese Commercial|publisher=YouTube|accessdate=March 19, 2025}}</ref>
{{br}}

====''Super Mario Advance 4: Super Mario Bros. 3''====
[[File:SMA4_poison_mushroom.png|frame|left]]
Poison Mushrooms return in ''[[Super Mario Advance 4: Super Mario Bros. 3]]''. They hide under [[grass]], instead of blocks, in in the [[World-e]] level [[Vegetable Volley]], but can also appear if the [[Blue Green Switch]] is active. Poison Mushrooms are depicted as blue mushrooms with white skulls on their caps. Poison Mushrooms work the same as before, but having [[Fire Mario]] or any form on the same tier touch a Poison Mushroom powers him down to Super Mario, unless the [[Teki Power Up! Tokuten x2!!|red switch card]] is used.

====''Super Mario 3D Land''====
[[File:PoisonShroom.png|thumb|upright=0.5]]
Poison Mushrooms return in the Special Worlds of ''[[Super Mario 3D Land]]''. They are depicted purple with magenta spots as well as angry eyebrows, and they emit purple spore-like dust when released and grabbed. They follow Mario or [[Luigi]] around until he either goes to an unreachable area or the Poison Mushroom falls off of the course. Poison Mushrooms can be destroyed in a variety of ways, including [[fireball]]s, [[boomerang]]s, invincibility from either a [[Super Star]] (from which they also flee) or an [[Invincibility Leaf]], or by [[Statue Mario]].

===''Super Mario-kun'' (''Shogaku Ninensei'')===
In the first episode, [[Bowser]] hits a ? Block to get a Poison Mushroom, which he thought was a [[Super Mushroom]], in response to Mario getting 10 1-ups from a staircase. He then shrinks in size, causing him to become much smaller than Mario and [[Princess Peach]].

===Nelsonic Game Watch series===
====''Super Mario Bros.''====
Poison Mushrooms spawn from a cloud at the top right in ''[[Super Mario Bros. (Nelsonic Game Watch)|Super Mario Bros.]]'' Poison Mushrooms fall along the lower three levels of platforms before eventually dropping into a pit at the bottom of the screen. A Poison Mushroom causes Mario to lose a life upon contact. Poison Mushrooms, like other elements from the game, move faster every time [[Princess Peach|the princess]] is rescued by Mario.

====''Super Mario Bros. 3''====
Poison Mushrooms retain a similar purpose in ''[[Super Mario Bros. 3 (Nelsonic Game Watch)|Super Mario Bros. 3]]''. Their first spawn location is left of Princess Peach, out of the sky, and the second is southwest of [[Bowser]].

===''Mario Kart'' series===
[[File:PoisonMushroomSMK.png|frame|left]]
[[File:PoisonMushroomMKAGP.png|frame]]
Poison Mushrooms infrequently appear as items in the [[Mario Kart (series)|''Mario Kart'' series]]. In ''[[Super Mario Kart]]'', Poison Mushrooms, which have red-spotted yellow caps, similarly to Super Mushrooms in ''Super Mario Bros.'', are only used by CPU-controlled drivers [[Toad]] and the [[Princess Peach|Princess]], not by the player. If any driver runs into a Poison Mushroom, they would become small, ending up moving slow and vulnerable to other karts in the area, as they can end up squashed if run over by a full-sized kart. The player can also return to normal size if they run into another Poison Mushroom; this also works if the player were made small from [[Lightning]] by the other player (as CPU players cannot use Lightning in this game). In ''[[Mario Kart Arcade GP]]'' and ''[[Mario Kart Arcade GP 2]]'', the Poison Mushroom is one of Toad's special items, and he can throw the Poison Mushrooms either in front of him or from behind. Poison Mushrooms retain their typical effect of shrinking whoever drives into them, but they instead have a black cap with magenta spots, similarly as in ''Luigi's Mansion''.

===''Donkey Kong'' (Game Boy)===
[[File:DKChase4.png|thumb|left|upright=1.1|[[Donkey Kong]] throwing a Poison Mushroom at [[Mario]]]]
[[File:DKGB Mushroom.png|frame]]
Poison Mushrooms are sometimes thrown by [[Donkey Kong]] or [[Donkey Kong Jr.]] at Mario (including inside [[barrel]]s), starting with [[Stage 4-8]], in the [[Game Boy]] version of ''[[Donkey Kong (Game Boy)|Donkey Kong]]''. A Poison Mushroom just shrinks Mario for a few seconds, making him unable to perform actions like climbing ladders or swimming.
{{br}}

===''Super Mario RPG: Legend of the Seven Stars''===
[[File:BadMushroomSMRPG.png|thumb]]
[[File:Red Mushroom.png|frame|left]]
Poison Mushrooms, originally known as '''Bad Mushrooms''', are battle items in ''[[Super Mario RPG: Legend of the Seven Stars]]''. Their corresponding artwork depicts them brown, similarly to outdoor levels in ''Super Mario Bros.: The Lost Levels'', but their sprites are the same as a [[Mushroom]]'s. The [[Super Mario RPG (Nintendo Switch)|remake]] depicts them with their standard colors. They can be obtained either by purchasing them in [[Seaside Town]] during [[Speardovich]]'s takeover, after using a [[Yoshi Cookie]] on an [[Amanita]] or [[Chewy]], or occasionally as spoils from defeated [[Kriffid]]s. Poison Mushrooms can poison most targeted [[Super Mario RPG: Legend of the Seven Stars bestiary|enemies]], but some are not affected by Poison Mushrooms.

===''Mario Party'' series===
[[File:Poisonous Mushroom Board Play MP1.png|frame|left]]
Poison Mushrooms appear in certain games of the [[Mario Party (series)|''Mario Party'' series]]. They first appear in ''[[Mario Party]]'', where if the player gets the Poisonous Mushroom (as the game calls it) from landing on a [[Mushroom Space]], they lose their next turn. If another player uses a [[Warp Block]] to swap with them during that time, the latter's Player Panel will merely turn into the color of the space they swap to without any effect. The Poisonous Mushroom in this game closely resembles the [[Cursed Mushroom]] of later games in the ''Mario Party'' series.

Poison Mushrooms have appeared in a few minigames. In ''[[Mario Party 2]]'', they appear in [[Rakin' 'em In]], which refers to them as '''Poison Purple Mushrooms''', and if the player grips and drags a Poison Purple Mushroom into their goal, they lose three points. In ''[[Mario Party: Island Tour]]'', images of Poison Mushrooms are stuck on some panels in [[Emergency Hexit]]. If not removed quickly, they would consume 5 seconds from the game's timer every once in a while. The player can get rid of Poison Mushroom panels by clearing a row of identical panels that is adjacent to them. In ''[[Mario Party 10]]'', Poison Mushrooms, maintaining their ''Super Mario 3D Land'' design, appear only in the minigame [[Movin' Mushrooms]], where if they fall into one of the carts, the respective team loses three points.

In ''Mario Party: Island Tour'', Poison Mushrooms exclusively appear as a usable item on [[Perilous Palace Path]], where using one subtracts two from a rival’s roll of the Dice Block. Similarly, in ''[[Mario Party: Star Rush]]'', ''[[Mario Party: The Top 100]]'', and ''[[Super Mario Party]]'', Poison Mushrooms can also be used on other players to subtract two from their dice roll and allies, and the effects of this item are capable of stacking.

===''Luigi's Mansion''===
[[File:LM Poison Mushroom.png|left|thumb|upright=0.85|The Poisonous Mushroom.]]In ''[[Luigi's Mansion]]'', Poison Mushrooms, also referred to as '''purple mushrooms'''<ref>{{cite|author=Loe, Casey|publisher=Versus Books|language=en-us|date=November 19, 2001|title=''Luigi's Mansion'' Perfect Guide|page=11|isbn=1-931886-00-8}}</ref> or Poisonous Mushrooms,<ref>{{cite|author=Bogenn, Tim|publisher=BradyGAMES|language=en-us|date=November 21, 2001|isbn=0-7440-0119-6|title=''Luigi's Mansion'' Official Strategy Guide|page=11}}</ref> are dropped by [[portrait ghost]]s when Luigi tries to suck them up. Poison Mushrooms can also be found by vacuuming or interacting with various objects throughout the mansion, and they have a chance of appearing during the final boss battle whenever [[King Boo]]'s [[Bowser]] suit destroys a pillar. These mushrooms bounce around the room for a few seconds before disappearing. On contact, they cause Luigi to shrink and drop ten coins on the floor. Additionally, Luigi cannot use his [[Poltergust 3000]] in this form, potentially allowing the portrait ghosts to escape his vacuum and thereby reduce the portrait rank. While in this small state, Luigi's voice clips are high-pitched and he takes more damage when he gets hit. After several seconds, the Poison Mushroom's effect wears off and Luigi's size returns to normal.

In the [[Luigi's Mansion (Nintendo 3DS)|remake]], Poison Mushrooms can be turned into Super Mushrooms if Mario's [[amiibo]] is scanned.

===''Super Smash Bros.'' series===
{{main-wiki|SmashWiki|Poison Mushroom}}
{{multiple image
|direction=horizontal
|footer=Poison Mushroom, as seen in the Wii U and 3DS versions
|width=200
|image1=Poison Mushroom SSB4 Wii U.jpg
|image2=SSB4 3DS PoisonMushroom.jpg
}}
Poison Mushrooms appear as items in the [[Super Smash Bros. (series)|''Super Smash Bros.'' series]], starting with ''[[Super Smash Bros. Melee]]''. They have a similar appearance to Super Mushrooms, though Poison Mushrooms are duller in color, which is unique to the series, and feature angry eyes, similar to their debut appearance. They are grabbed upon running into them, and they make the player smaller and easier to launch. While tiny, the fighter's attacks have much less reach, and they move noticeably slower, while being able to jump higher. Aesthetically, the fighter's voice becomes higher-pitched. In [[Underground Maze]], the screen zooms in while a character is under the effect of a Poison Mushroom.

Fighters at Poison Mushroom size are weaker, which is more noticeable in ''[[Super Smash Bros. Brawl]]'', ''[[Super Smash Bros. for Nintendo 3DS]]'' / ''[[Super Smash Bros. for Wii U|Wii U]]'', and ''[[Super Smash Bros. Ultimate]]'', where all direct attacks deal around 0.6× their normal damage. 

[[Giga Bowser]] (from ''Brawl'' and ''3DS / Wii U'') and [[List of fighters debuting in Super Smash Bros. for Nintendo 3DS / Wii U#Little Mac|Giga Mac]] (from ''3DS / Wii U'') are unaffected by Poison Mushrooms.
{{br}}

===''Mario & Luigi'' series===
====''Mario & Luigi: Superstar Saga'' / ''Mario & Luigi: Superstar Saga + Bowser's Minions''====
[[File:MLSS Invincishroom Sprite.png|frame]]
Poison Mushrooms are depicted light-green with red spots in ''[[Mario & Luigi: Superstar Saga]]''. They are sometimes inhaled by [[Trunkle]] and sometimes thrown by [[Popple]] from his bag. They can [[poison (status effect)|poison]] Mario or Luigi when touched. Later, at [[Little Fungitown]], there is a similar type titled the [[Invincishroom]], claimed to be a combination of a [[Super Star|Starman]] and a [[1-Up Mushroom]], but it makes Mario [[Bean Fever|very sick]].

[[File:MLSSBMPoisonMushroom.png|frame]]
In [[Mario & Luigi: Superstar Saga + Bowser's Minions|the remake]], the "Invincishroom" (now referred to as an [[Invincibility Mushroom]]) is revealed to be a Poison Mushroom that [[Captain Goomba (Mario & Luigi series)|Captain Goomba]] and [[Captain Shy Guy|his]] [[Captain Boo|squad]] found. Poison Mushrooms also use their design from ''Super Mario 3D Land''.

====''Mario & Luigi: Partners in Time''====
{{see also|Shroob mushroom}}
[[File:Shrooboidpoisonshroom.png|left|frame]]
[[File:MLPIT Gray Poison Mushroom.png|frame]]
Poison Mushrooms return in ''[[Mario & Luigi: Partners in Time]]'' with a similar role but expanded upon. A gray Poison Mushroom can be used by two [[Dr. Shroob]]s and also [[Swiggler]] in battle. [[Shrooboid Brat]] also spits either Mushrooms or Poison Mushrooms to attack in battle. [[Shroob]]s in general are colored after Poison Mushrooms, having a purple body and white spots.

====''Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey''====
Poison Mushrooms replace [[Cheep Cheep]]s in one of [[Junker]]'s attacks in ''[[Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey]]''.

===''Paper Mario'' series===
====''Paper Mario: The Thousand-Year Door''====
{{PM item infobox
|title=Poison Shroom
|image=[[File:Poison Shroom TTYD.png]] [[File:Poison Shroom SPM.png]] [[File:Poison Mushroom PMTTYDNS icon.png|50px]]
|ttyd=A snack made by Zess T. Eat it and it'll poison you! (GameCube, Switch in battle)<br>A snack made by Zess T. Eat it and it'll poison you! On rare occasions, it'll replenish all of your HP instead of poisoning you. Made by mixing a Slow Mushroom with Inky Sauce. (Switch, in menu)
|spm=A dangerous poison shroom. Highly toxic!
}}
[[File:Tainted Mushroom.png|thumb|left|A Poison Mushroom in Bingo! of ''Paper Mario: The Thousand-Year Door'']]
Poison Mushrooms, shortened to Poison Shrooms in the original game, appear in ''[[Paper Mario: The Thousand-Year Door]]''. They are depicted as dull green and with pink spots, and their item icons do not depict them with eyes. If three Poison Mushrooms appear in a row during [[Bingo!]], Mario's [[Heart Point|HP]] (as well as his [[Party member#Paper Mario: The Thousand-Year Door|partner]]'s HP), [[Flower Point|FP]] and [[Star Power|SP]] are reduced in half, and the [[audience]] members flee. Poison Mushrooms can be created by [[Zess T.]] by mixing a [[Slow Mushroom]] and [[Inky Sauce]], [[Point Swap]] or [[Trial Stew]] and a [[Dried Bouquet]]. A Poison Mushroom inflicts the poison status effect on the user and reduced their HP by half, though seldomly, eating one in battle restores all HP instead.

====''Super Paper Mario''====
Poison Shrooms are much more common in ''[[Super Paper Mario]]'' than the previous game. They function differently, taking 1 HP at each time until the poison status effect wears off. Poison Shrooms can be dropped by [[Zombie Shroom]]s, [[Cursya]]s, and their relatives. A [[Ghost Shroom]] can be substituted as an ingredient over Poison Shroom for certain recipes.

====Recipes====
=====''Paper Mario: The Thousand-Year Door''=====
{|style="text-align:center; width:50%"class=wikitable
!width="75%"|Recipe
!width="25%"|Result
|-
|style="border-bottom:solid 1px #DDD"|{{PM item|game=TTYDNS|Inky Sauce|size=25x25px}} + {{PM item|game=TTYDNS|Slow Mushroom|size=25x25px}}
|rowspan=2|[[File:Poison Mushroom PMTTYDNS icon.png|link=|25x25px]] '''Poison Mushroom'''
|-
|{{PM item|game=TTYDNS|Point Swap|size=25x25px}} + {{PM item|game=TTYDNS|Slow Mushroom|size=25x25px}}
|-
|[[File:Poison Mushroom PMTTYDNS icon.png|link=|25x25px]] '''Poison Mushroom'''
|{{PM item|game=TTYDNS|Mushroom Fry|size=25x25px}}{{footnote|main|1}}
|-
|[[File:Poison Mushroom PMTTYDNS icon.png|link=|25x25px]] '''Poison Mushroom''' + {{PM item|game=TTYDNS|Point Swap|size=25x25px}}
|{{PM item|game=TTYDNS|Mushroom|size=25x25px}}<br>{{PM item|game=TTYDNS|Ultra Mushroom|size=25x25px}} ([[File:Nintendo GameCube symbol.svg|15px|link=Nintendo GameCube]] <small>Japan</small>)
|-
|[[File:Poison Mushroom PMTTYDNS icon.png|link=|25x25px]] '''Poison Mushroom''' + {{PM item|game=TTYDNS|Turtley Leaf|size=25x25px}}
|{{PM item|game=TTYDNS|Mushroom Broth|size=25x25px}}<br>{{PM item|game=TTYDNS|Mistake|size=25x25px}} ([[File:Nintendo GameCube symbol.svg|15px|link=Nintendo GameCube]] <small>Japan</small>)
|-
|[[File:Poison Mushroom PMTTYDNS icon.png|link=|25x25px]] '''Poison Mushroom''' + {{PM item|game=TTYDNS|Golden Leaf|size=25x25px}}
|{{PM item|game=TTYDNS|Mushroom Broth|size=25x25px}}
|-
|[[File:Poison Mushroom PMTTYDNS icon.png|link=|25x25px]] '''Poison Mushroom''' + {{PM item|game=TTYDNS|Couple's Cake|size=25x25px}}
|{{PM item|game=TTYDNS|Trial Stew|size=25x25px}}
|}

{{footnote|note|1|Recipe requires completion of [[Seeking legendary book!]]; will result in a [[Mistake]] otherwise}}

=====''Super Paper Mario''=====
{|style="text-align:center; width:50%"class=wikitable
!width="75%"|Recipe
!width="25%"|Result
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom'''
|rowspan=54|{{PM item|game=SPM|Dangerous Delight|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Black Apple|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Block Block|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Blue Apple|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Bone-In Cut|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Cake Mix|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Catch Card|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Catch Card SP|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Courage Shell|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Dayzee Tear|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Dried Shroom|Link=Dried Mushroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Dyllis Dynamite|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Egg Bomb|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fire Burst|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fresh Pasta Bunch|link=Fresh Pasta|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fresh Veggie|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fruity Shroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Gold Bar|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Gold Bar x3|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Gold Medal|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Golden Leaf|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Honey Jar|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Horsetail|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Hot Sauce|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|HP Plus|link=HP Plus (Super Paper Mario)|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Ice Storm|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Inky Sauce|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Keel Mango|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Life Shroom|link=Life Mushroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Long-Last Shake|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Mighty Tonic|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Peachy Peach|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Pink Apple|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Poison Shroom|link=Poison Mushroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|POW Block|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Power Plus|link=Power Plus (Super Paper Mario)|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Power Steak|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Primordial Fruit|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Red Apple|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Sap Soup|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shell Shock|link=Shell Shock (item)|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shooting Star|link=Shooting Star (item)|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shroom Shake|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Slimy Shroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Smelly Herb|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Star Medal|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Stop Watch|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Super Shroom Shake|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Thunder Rage|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Turtley Leaf|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Ultra Shroom Shake|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Volt Shroom|link=Volt Mushroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Whacka Bump|size=25x25px}}
|-
|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Yellow Apple|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Big Egg|size=25x25px}}
|rowspan=3|{{PM item|game=SPM|Love Pudding|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Mango Pudding|link=Mango Delight|size=25x25px}}
|-
|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shroom Pudding|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|link=Mistake (Sleepy Sheep)|Mistake|item=Mistake alt|size=25x25px}}
|rowspan=2|{{PM item|game=SPM|link=Mistake (Sleepy Sheep)|Mistake|item=Mistake alt|size=25x25px}}
|-
|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Sleepy Sheep|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Block Meal|size=25x25px}}
|rowspan=30|{{PM item|game=SPM|Odd Dinner|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Choco Pasta Dish|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fried Egg|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fried Shroom Plate|link=Mushroom Fry|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Fruity Hamburger|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Golden Meal|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Gorgeous Steak|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Hamburger|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Hot Dog|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Ink Pasta Dish|link=Ink Pasta|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Inky Soup|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Koopa Pilaf|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Koopasta Dish|link=Koopasta|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Love Noodle Dish|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Meat Pasta Dish|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Miracle Dinner|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Omelette Plate|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Primordial Dinner|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Roast Horsetail|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Roast Shroom Dish|link=Mushroom Roast|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Roast Whacka Bump|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shroom Delicacy|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shroom Steak|link=Mushroom Steak|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Spaghetti Plate|link=Spaghetti|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Spicy Dinner|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Spicy Pasta Dish|link=Spicy Pasta|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Spicy Soup|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Spit Roast|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Veggie Set|size=25x25px}}
|-
|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Volcano Shroom|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Golden Choco-bar|size=25x25px}}
|rowspan=5|{{PM item|game=SPM|Standard Chocolate|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Lovely Chocolate|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Mild Cocoa Bean|size=25x25px}}
|-
|style="border-bottom:solid 1px #DDD"|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Shroom Choco-bar|size=25x25px}}
|-
|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Sweet Choco-bar|size=25x25px}}
|-
|[[File:Poison Shroom SPM.png|link=|25x25px]] '''Poison Shroom''' + {{PM item|game=SPM|Couple's Cake|size=25x25px}}
|{{PM item|game=SPM|Trial Stew|size=25x25px}}
|}

====Location====
*[[Floro Caverns|Chapter 5-4]] '''(Map 36)''', use [[Fleep]] on the righter cluster of red ores in the room with two [[Heavy Cursya]]s, east of the room with two [[Spania]]s along with a skull drawing which hides the [[Cave Key]].

====''Paper Mario: Sticker Star''====
[[File:PoisonMushroomPMSS.png|left|thumb]]
[[File:PMSS-Poison Mushroom Quote.png|thumb|200px|[[Kersti]] observing how Poison Mushrooms look "a little evil" compared to regular mushrooms.]]
The Poison Mushroom is a [[Sticker]] in ''[[Paper Mario: Sticker Star]]'', reusing its design introduced in ''Super Mario 3D Land''. They are inside of [[? Block]]s in [[Goomba Fortress]] and [[Rustle Burrow]]. The Poison Mushroom inflicts poison upon Mario, as usual, but a difference is that the status effect can be passed over to enemies who hit Mario. The Poison Mushroom has the same [[Action Command]] as a Mushroom, except it inflicts extra damage upon Mario as well as posions him. The Poison Mushroom leaves Mario unable to wear defense or evasion stickers such as [[Super Boot]]s. Poison Mushrooms are one of the slots on the [[Battle Spin]], where lining three of them plays a different tune and poisons Mario, but he still gets three Sticker slots. Besides functioning as an item, a Poison Mushroom is used to open a door in [[Drybake Desert]] and access the desert. Putting a Poison Mushroom inside of a Paperization Block produces a Mushroom, [[Shiny Mushroom]], a [[Flashy Mushroom]], or three [[Shiny Leaf|Shiny Leaves]]. The Poison Mushroom is placeable in the [[Sticker Museum]] as #84.

The Poison Mushroom costs two coins to buy at [[Whammino Mountain]] for 2 coins. At [[Decalburg]], once [[Hither Thither Hill]] becomes available, there is a Toad in the back alley who sells an overpriced Poison Mushroom, but Mario can negotiate the price down to 25 coins.

===''Mario Hoops 3-on-3''===
[[File:MH3o3PoisonMushroom.png|frame]]
Poison Mushrooms are hazardous items in ''[[Mario Hoops 3-on-3]]''. They are depicted with magenta spots atop their usual purple cap. It is the functional opposite of the [[Mushroom]], slowing whomever touches it.

===''Itadaki Street DS''===
Poison Mushrooms are in the [[Amida Dokan]] minigame of ''[[Itadaki Street DS]]'', where having Mario collect it closes the player's shops close for a turn.

===''Mario Clock''===
[[File:Poison clock.png|frame]]
Poison Mushrooms are obstacles in ''[[Mario Clock]]''. They appear only while the character is in [[Super Mario (form)|Super]] form and cannot make him lose a life.
{{br}}

===''Puzzle & Dragons: Super Mario Bros. Edition''===
[[File:P&DSMBE OrbPurple.png|left|thumb|80px]]
Poison Mushrooms appear as Dark Orbs in ''[[Puzzle & Dragons: Super Mario Bros. Edition]]''. Their appearance uses elements from their ''Super Mario 3D Land'' design and the ''Super Mario All-Stars'' version of ''Super Mario Bros.: The Lost Levels''.
[[File:PDSMBE-PoisonMushroom.png|frame]]
Poison Mushrooms are also transformation items use by [[Magikoopa]]s, pairing them with a Dark-element Magikoopa, and to transform enemies into their skeletal versions.
{{br}}

===Other appearances and references===
The Poison Mushroom makes a cameo appearance in the [[Wii U]] version of ''{{wp|Tekken Tag Tournament 2}}'' as part of its exclusive content.

==Profiles and statistics==
===''Super Mario Bros.: The Lost Levels''===
*'''Instruction booklet:''' 食べるとミスになる。1UPキノコと間違わないように。<ref>{{cite|url=www.nintendo.co.jp/software/smb2/material/pdf/smb2_manual.pdf|title=「スーパーマリオブラザーズ2 取扱説明書」 (''Super Mario Bros. 2 Toriatsukai Setsumeisho'')|format=PDF|publisher=Nintendo|language=ja}}{{page needed}}</ref> (''Eating them would be a mistake. Do not mistake them for 1Up Mushrooms.'')

===''Super Smash Bros.'' series===
====''Super Smash Bros. Melee''====
{{SSBM trophy
|name=Poison Mushroom
|image=[[File:Trophy106.png|100px]]
|game=''Super Mario All-Stars''{{footnote|main|1}}<br>08/93
|unlock=Randomly obtainable from 1-player modes or the {{iw|smashwiki|Lottery}} after playing 200 {{iw|smashwiki|VS}} matches
|desc=Poison Mushrooms made their debut in Super Mario All-Stars, where they'd cost characters a life if picked up. These nasty fungi are dark and foul-tasting, and in Super Smash Bros. Melee, they make you shrink on contact. With your diminished stature comes a loss of power and mass, making you a prime target to get smashed offscreen with even a light attack.
}}
{{footnote|note|1|Poison Mushrooms debuted in ''Super Mario Bros.: The Lost Levels'', but its inclusion in ''Super Mario All-Stars'' was the first time that the game was released in any other region. In addition, they only cost characters a life if they were small; this implies that they do no matter what the circumstances are.}}

====''Super Smash Bros. Brawl''====
{{SSBB trophy
|name=Poison Mushroom
|image=[[File:BrawlTrophy493.png|100px]]
|appears_in='''NES''' ''Super Mario Bros.: The Lost Levels''
|unlock=Random
|desc=A penalty item that shrinks whoever grabs it. It's hard to distinguish from a Super Mushroom, so you may find yourself getting small when you wanted to get big. When you're in miniature form, your attack power drops, and even the lightest attack can send you off the stage. That being said, a small target's hard to hit. Your best plan when you're tiny may be to run.
|desc2=A penalty item that shrinks whoever grabs it. It's hard to distinguish from a Super Mushroom, so you may find yourself getting small when you wanted to get big. When you're in miniature form, your attack power drops, and even the lightest attack can send you off the stage. That being said, a small target is hard to hit. Your best plan when you're tiny may be to run.
}}

====''Super Smash Bros. for Nintendo 3DS / Wii U''====
{{SSB4 trophy
|name=Poison Mushroom
|image='''3DS:'''<br>[[File:SSB4 Trophy Poison Mushroom.png|100px]]<br>'''Wii U:'''<br>[[File:SSB4TrophyPoisonMushroom.png|100px]]
|category=Item
|appears_in='''SNES''' ''Super Mario Bros.: The Lost Levels'' (08/1993)<br>'''3DS''' ''Super Mario 3D Land'' (11/2011)
|trophy_box=9: Super Mario Bros. 2 & 3
|unlock=([[File:3DS Logo.svg|32px]]) Random<br>([[File:Wii U Logo.svg|32px]]) Clear the {{iw|smashwiki|Fire-Type Frenzy}} event.
|desc=Becoming giant and looming over your foes is pretty great, yeah? Well, that won't happen if you get this mushroom. It looks a lot like the Super Mushroom, but it's a slightly different color and its face is... unhappy. If you use this mushroom, you'll shrink down and be easy to send flying.
|desc2=So, you thought you'd nabbed a Super Mushroom, eh? Nope! Now you're tiny! If you'd looked more closely, you'd have seen it was a slightly different colour - it was a Poison Mushroom. Now you're mini, weak and very launchable. At least dodging's not hard when you're this size!
}}

===''Paper Mario: Sticker Star''===
{{multilang profile
|type=game
|Eng=Scary and poisonous, even to you.}}

*'''[[Sticker Museum]] plaque:''' "''Oh no! An item that poison you! But hang on... What if you touch an enemy while poisoned...''"

===''Mario Party: The Top 100''===
*'''Poison Mushroom:''' "''Lowers a rival's roll by 2. Practice saying, "You wouldn't do that to me..." now.''"

===''Luigi's Mansion'' (Nintendo 3DS)===
{{multilang profile
|type=e-manual
|Eng=Make Luigi small and unable to use the Poltergust 3000 for a certain period of time.}}

==Gallery==
{{main-gallery}}
<gallery>
SMBLL Poison Mushroom cave.png|''[[Super Mario Bros.: The Lost Levels]]''
DKGB Mushroom.png|''[[Donkey Kong (Game Boy)|Donkey Kong]]'' ([[Game Boy]])
BadMushroomSMRPG.png|''[[Super Mario RPG: Legend of the Seven Stars]]''
SMA4 poison mushroom.png|''[[Super Mario Advance 4: Super Mario Bros. 3]]''
PDSMBE-PoisonMushroom.png|''[[Puzzle & Dragons: Super Mario Bros. Edition]]''
</gallery>

==Names in other languages==
{{foreign names
|Jpn={{ruby|毒|どく}}キノコ
|JpnR=Doku Kinoko
|JpnM=Poison Mushroom <!-- Including Mario Party 1 -->
|Chi=毒蘑菇
|ChiR=Dú Mógu
|ChiM=Poison Mushroom
|Dut=Giftige Paddenstoel
|DutM=Poisonous Mushroom
|Fre=Champi Borgia
|FreM=Borgia Mushroom (the name is inspired by the [[wikipedia:House of Borgia|Borgia family]])
|Fre2=Champi Poison
|Fre2M=Poison Mushroom
|Fre3=Champignon poison
|Fre3C=<ref>{{cite|quote=amiibo de Mario : après avoir activé cet amiibo, tous les champignons poison du manoir deviennent des super champignons, qui redonnent 25 cœurs chacun.|url=www.nintendo.com/fr-fr/Jeux/Jeux-Nintendo-3DS/Luigi-s-Mansion-1348382.html#amiibo|title=Luigi's Mansion &#x7c; Jeux Nintendo 3DS|publisher=Nintendo.fr|accessdate=June 3, 2024}}</ref>
|Fre3M=Poison mushroom
|Ger=Giftpilz
|GerM=Poison Mushroom
|Ita=Fungo avvelenato
|ItaM=Poisoned Mushroom
|Ita2=Fungo velenoso
|Ita2c=<ref>{{cite|title=''Super Mario All-Stars'' Italian instruction booklet|page=9}}</ref><ref>''[[Super Mario RPG (Nintendo Switch)|Super Mario RPG]]'', item list</ref>
|Ita2M=Poisonous mushroom
|Ita3=Fungo Velenoso
|Ita3N=''Mario Party 5'', ''Mario Party 6'' and ''Mario Party 7''
|Ita3M=Poisonous Mushroom
|Ita4=Sfungo
|Ita4N=Italian demo of ''Paper Mario: The Thousand-Year Door''
|Ita4M=From ''fungo'' ("mushroom") and the letter "s"
|Ita5=Fungo tossico
|Ita5N=''Paper Mario: The Thousand-Year Door'' and ''Super Paper Mario''
|Ita5M=Toxic Mushroom
|Kor=독버섯
|KorR=Dok Beoseot
|KorM=Poisonous Mushroom
|Por=Cogumelo venenoso
|PorM=Poisonous mushroom
|PorE=Cogumelo Venenoso
|PorEN=''Super Smash Bros. for Nintendo 3DS / Wii U''
|PorEM=Poisonous Mushroom
|Rus=Ядовитый гриб
|RusR=Yadovityy grib
|RusM=Poisonous Mushroom
|Spa=Champiñón venenoso<ref>{{cite|date=2017|title="Super Mario Bros.: The Lost Levels" in ''[[Super Mario Bros. Encyclopedia|Enciclopedia Super Mario Bros 30ª Aniversario]]''|location=Madrid|publisher=Planeta Cómic|language=es|isbn=978-84-9146-223-1|page=29}}</ref><ref>{{cite|date=2017|title="Super Mario 3D Land" in ''[[Super Mario Bros. Encyclopedia|Enciclopedia Super Mario Bros 30ª Aniversario]]''|location=Madrid|publisher=Planeta Cómic|language=es|isbn=978-84-9146-223-1|page=185}}</ref>
|SpaM=Poisonous Mushroom
}}

==Notes==
*In the Super Mario Mash-Up Pack in ''[[Minecraft]]'', Wither Roses are replaced by Poison Mushrooms.
*In the [[Nintendo Switch]] version of ''[[Captain Toad: Treasure Tracker (Nintendo Switch / Nintendo 3DS)|Captain Toad: Treasure Tracker]]'', the [[Small Mario|Small]] form of Purple [[Captain Toad]] has a cap coloration very similar to that of a Poison Mushroom, being purple with pink spots.
*In ''[[Mario Party DS]]'', the team name for [[Toad]] and [[Wario]], "Poison Mushrooms", is a reference to the Poison Mushroom.

==References==
<references/>

==See also==
*[[Cursed Mushroom]]
*[[Ghoul Shroom]]
*[[Mega Mushroom]] 
*[[Mini Mushroom]]
*[[Rotten Mushroom]]
*[[Zombie Shroom]]

{{Navboxes|
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[[Category:Mushroom items and variants]]
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[[Category:Recipes]]
[[Category:Luigi's Mansion items]]
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[[Category:LEGO Super Mario objects]]
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[[Category:Paper Mario: Sticker Star items]]
[[Category:Paper Mario: The Thousand-Year Door items]]
[[Category:Puzzle & Dragons: Super Mario Bros. Edition items]]
[[Category:Super Mario 3D Land items]]
[[Category:Super Mario Advance 4: Super Mario Bros. 3 items]]
[[Category:Super Mario Bros. Deluxe]]
[[Category:Super Mario Kart items]]
[[Category:Super Paper Mario items]]
[[Category:Super Mario Bros.: The Lost Levels items]]
[[Category:Super Smash Bros. Brawl items]]
[[Category:Super Smash Bros. Brawl trophies]]
[[Category:Super Smash Bros. for Nintendo 3DS / Wii U items]]
[[Category:Super Smash Bros. for Nintendo 3DS trophies]]
[[Category:Super Smash Bros. for Wii U trophies]]
[[Category:Super Smash Bros. Melee items]]
[[Category:Super Smash Bros. Melee trophies]]
[[Category:Super Smash Bros. Ultimate items]]
[[de:Giftpilz]]
[[it:Fungo avvelenato]]