Agaricus macrocarpus
Description
The white cap is 20 to 30 cm across when full grown and very fleshy with fine, crowded concolorous fibrils. There is only slight yellow staining in this species. Gills are dense, pinkish colour becoming dark brown to blackish brown.
Identification difficulty

Habitat
Grassland.
When to see it
Late summer and autumn.
UK Status
Widespread in England.
VC55 Status
Status in Leicestershire and Rutland not known.
Leicestershire & Rutland Map
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MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015