Observation 368761: Agaricus campestris L.

When: 2019-06-08

Collection location: Half Moon Bay, San Mateo Co., California, USA [Click for map]

Who: Pgrunow

No specimen available

In somewhat disturbed coastal grassland
Cap not staining when bruised
Unpleasant smell but probably from age

Proposed Names

29% (1)
Recognized by sight
57% (1)
Recognized by sight: sensu CA
Used references
31% (2)
Recognized by sight: I have heard that this is the A. campestris in the bay area.

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= Observer’s choice
= Current consensus


Add Comment
Oh, thanks!
By: Pgrunow
2021-01-01 23:20:39 MST (-0700)