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Horse Mushroom (Agaricus arvensis) — mushroom identification photo

Horse Mushroom

Agaricus arvensis

✓ Edible
Always verify identification with multiple features before consuming
Cap color
white,cream
Cap size
large
Gill color
pink,brown,gray
Gill attachment
free
Stem
White, stout, with a large ring; base slightly bulbous
Texture
smooth
Habitat
meadow,grassland
Fruiting season
summer,fall
Peak season
Summer-fall

Key Identification Features

Preparation Notes

Excellent edible; one of the best wild Agaricus. Cook thoroughly. Do the yellow-stain test and sniff for anise to confirm. AVOID: Does not turn chrome-yellow (only faint yellow) unlike toxic A. xanthodermus.

Regions Found

Region data not available

Look-Alikes

No documented look-alikes on record.

Safety disclaimer: This page is for educational purposes only. Never eat a wild mushroom based solely on online information. Always verify identification using multiple reliable field guides and, when possible, consult an experienced forager or mycologist. When in doubt, don't eat it. Spore & Scout accepts no responsibility for identification errors or adverse reactions.