Agaricus sp.

Agaricus at Copmanhurst, NSW

Request use of media

Identify this sighting

Agaricus sp. Heinol 12 Aug 2025
Unverified MazzV 21 Apr 2025

Please Login or Register to identify this sighting.

User's notes

These white mushrooms cam up after days of rain. The white rounded cap (photo 1), covers pale pink gills (photos 2 & 3). Photo 4 provides context. It is growing on nutrient poor, white sand. These may be specimens of the same Sp as at Sighting 017 which was also growing in this vicinity.

2 comments

   12 Aug 2025
One of the photos shows a clear ring of tissue around one stem – which would be the remnant of the membrane that covered the gills before the cap expanded. That and the pink gills point to the genus Agaricus. It must be one of the species in which the spores turn dark brown late in the development of the mushroom.
   23 Aug 2025
Thank you @Heinol for the extra information, it all helps me record sightings better! Cheers, MazzV

Please Login or Register to comment.

Location information

Sighting information

  • 2 Abundance
  • MazzV Recorded by

Collections

Species information

  • Agaricus sp. Scientific name
  • Agaricus Common name
  • Not Sensitive
  • Local native
  • Non-invasive or negligible
  • Up to 2024.9m Recorded at altitude
  • External link More information

Record quality

Quality score 5 / 7
  • Images or audio
  • More than one media file
  • Verified by an expert moderator
  • GPS evidence of location
  • Description
  • Nearby sighting(s) of same species
  • Additional attributes
845,613 sightings of 23,775 species from 16,124 members
NatureMapr is developed by at3am | Made and hosted in Australia | privacy | CCA 3.0