iNaturalist Research Grade Observations
Catalog #: 11323
Taxon: Annulohypoxylon thouarsianum (Lév.) Y.M. Ju, J.D. Rogers & H.M. Hsieh
Family: Hypoxylaceae
Collector: bob-dodge      
Date: 2011-02-14
Verbatim Date: 2011-02-14
Locality: United States, California, JRBP, Stanford CA
37.410903  -122.237341
Description: Original observation #11323 (iNaturalist)
Occurrence Remarks: I always see these on the bark of a dead tree. I am told that if you see them on the bark of a Q. agrifolia that appears to still be living, it is a sign of SOD. Also known as Carbon Balls, Crampballs, King Alfred's Cakes
Specimen Images
Rights Holder: © held by the observer (listed as 'Collector') at, with some rights reserved (CC BY-SA)
Record Id: 6d138a4e-3985-4d1f-94bc-5e0cb081ff68
Occurrence ID (GUID):
For additional information on this occurrence, please contact: Ken-ichi Ueda (
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