Observation 22868: Agaricus L.

When: 2009-03-26

Collection location: San Francisco, San Francisco Co., California, USA [Click for map]

Who: Micah Courteau (waynegrompsky)

No specimen available

growing in sandy soil


Proposed Names

19% (2)
Recognized by sight
45% (2)
Recognized by sight

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= Observer’s choice
= Current consensus


Add Comment
More details would help
By: David (dhpgetsit)
2010-12-30 14:25:00 CST (-0600)

Staining reactions would be interesting to know. It’s hard to tell but the stem in the first photo may be showing reddish staining. Also odors can help with identification.

Created: 2009-07-03 23:53:54 CDT (-0500)
Last modified: 2020-01-17 14:32:25 CST (-0600)
Viewed: 30 times, last viewed: 2020-05-19 07:05:02 CDT (-0500)
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