| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00259517 |
| Collector | K. Knudsen |
| Collector number | 9138 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Diego County |
| Locality | Peninsular Range: Cuyamaca Mountains: Cuyamaca State Park, Fire Lookout Road, top of Cuyamaca Peak (Cuyamaca Peak: see latitude and longitude, plus/minus 1000m) 6395 ft. [feet] |
| Georeference | 32.94722222, -116.5725 Method: Unknown |
| Date Collected | 2007-10-10 |
| Elevation | 1950 m |
| Habitat | mixed conifer-oak woodland with manzanita |
| Container | Lichens of San Diego County, California, USA |
| Substrate | on apothecia of Lecanora rupicola [lichenicolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a443c709-a63e-47eb-a50c-ca5e91fd3b00 |
| Harvard University Herbaria Barcode | 00259517 |
| Herbarium | FH |
| Previous ownership | ex Herb. of U. C. Riverside (UCR) |
| Determination | Arthonia varians (Davies) Nylander |
| Determined by | [Kerry Knudsen? (UCR)] |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | entered into UCR Database (51873UCR1) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |