Glowshroom

There are two versions; the normal version with boatloads of sparkles and glow, and a reduced-glow version for gardens that want less glare. Both versions support the same pool of traits and mutations and will be interchangeable in the near future.

BODY Mutations

    BGlowing, BGlassA, BGlassB, BGolden, BSilver, BSteel, BDark
    BRainbowA through BRainbowZ, BAlabaster, BOnyx, BObsidian
    BRuby, BAmber, BBloodstone, BCharoite, BMoonstone, BJade, BAmethyst, BEmerald, BSapphire, BTopaz
    BOnyx, BObsiaian[1], BDawn, BDusk, BSunset, BEclipse,BMidnight
    BBurgandy, BWine, BMead, BLush
   
Rainbow* unlocks NeonA through NeonE, and ColorA through ColorD

Summer seasonal cap mutations:  BWatermelon, BKiwi, BBanana
Fall seasonal cap mutations: BSakura
Halloween seasonal cap mutations: BHalloweenA, BHalloweenB, BHalloweenC
Winter seasonal cap mutations: BFrozen

SPOT Mutations

    RainbowA through RainbowZ
    PrismA through PrismG
    AlienA through AlienE
    NeonA through NeonD   
    GlassA and GlassB
    Jade, Moonstone, Amber, Garnet, Topaz, Emerald, Sapphire, Ruby, Amethyst
    Golden, Silver, and Steel, Bloodstone, Kyanite, Jasper, Peridot

Fall seasonal spot mutations: Sakura
Halloween seasonal spot mutations: HalloweenA, HalloweenB, HalloweenC
Winter seasonal spot mutations: Frozen

PARTICLE Mutations

All of the usual plant particle mutations, plus:
    PixiesA and PixiesB
    TribalA through TribalL
    FriendA through FriendG, and Friends
    DreamA through DreamE, and Dreaming
   
Summer seasonal particle mutations: FireworksA FireworksB, FireworksC, and FireworksD
Fall seasonal particle mutations: Sakura, Leaves, and Petals
Halloween seasonal particle mutations: Bats, Ghosts, SpookyA, SpookyB, and Candy
Winter seasonal particle mutations: Snowflakes

[17:43] Butterfly Bellflower: If you click 'Info' it will tell you how much light and energy it has generated for your other pets since the last rez.  That was supposed to be debug for me, but I just left it in.
[17:44] Butterfly Bellflower: The cap's color corresponds to its mood.
[17:44] Butterfly Bellflower: The dots correspond to the pet's color.
[17:44] Butterfly Bellflower: There are ~20 default cap colors before you get mutations.
[17:44] Butterfly Bellflower: Glowshrooms do indeed generate lots of light and energy.
[17:45] Butterfly Bellflower: The size of the shroom determines the area, just like bonsai.
[17:45] Butterfly Bellflower: So a grand shroom will give light+energy to an en

Footnotes

1. ^ Presumably BObsidian