Observation 83289: Agaricus californicus Peck

When: 2011-10-15

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

Who: Ryan Quan (omfgitsquan)

No specimen available

Brownish fibrils, free gils, veil (annulus) present, broad cap, no volva. Brownish-blackish spore print. Spores are elliptical, smooth, and brown. Found scattered in a garden habitat.


Agaricus californicus in grassy garden habitat.
Agaricus spores.

Proposed Names

59% (2)
Recognized by sight
Used references
Based on microscopic features

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Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
Spore measurements?
By: Byrain
2011-11-25 20:10:03 CST (-0500)

Did you measure the spores? I think I see some yellow staining on the cap margin in the first picture which would point towards Agaricus xanthodermus.

Created: 2011-11-25 19:58:21 CST (-0500)
Last modified: 2014-02-17 00:32:22 CST (-0500)
Viewed: 42 times, last viewed: 2017-06-10 05:25:18 CDT (-0400)
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