iNaturalist Research Grade Observations
Catalog #: 2402440
Taxon: Agaricus arorae Kerrigan
Family: Agaricaceae
Collector: Christian Schwarz      
Date: 2015-11-20
Verbatim Date: Fri Nov 20 2015 11:05:42 GMT-0800 (PST)
Locality: United States, California, Uc Santa Cruz, Santa Cruz, CA, US
37.008694  -122.052772
Description: Original observation #2402440 (iNaturalist)
Occurrence Remarks: A brown-capped, shaggy-stiped Agaricus staining red when cut. Smaller than A. pattersonae, less brilliantly staining than A. "Fuscofibrillosus" sensu CA, and found in redwood forest (other two are cypress dwellers). Rick Kerrigan described this species from a Santa Cruz type collection in the 80s (?).
Specimen Images
Rights Holder: © held by the observer (listed as 'Collector') at, with some rights reserved (CC BY-SA)
Record Id: 33e4104e-de4e-4bb4-b01a-232525618887
Occurrence ID (GUID):
For additional information on this occurrence, please contact: Ken-ichi Ueda (
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