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Observation 236898: Gyrophragmium Mont. (Site ID) (Agaricus)

When: 2016-04-11

Collection location: Ridgeview Dr., Ben Lomond, California, USA [Click for map]

Who: Brian Charles (bmcharle)

No specimen available

Found in the Santa Cruz Sandhills, stains yellowish

Species Lists


Proposed Names

57% (2)
Recognized by sight
83% (1)
Recognized by sight: thick stipe, turning yellow. this is related to Agaricus not coprinus!

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= Observer’s choice
= Current consensus


Add Comment
Thanks for the help
By: Brian Charles (bmcharle)
2016-04-17 22:54:32 CDT (-0500)

Definitely Montagnea arenaria, thanks!