| Classification | Lichens: Acarosporaceae: Acarospora |
| Harvard University Herbaria Barcode(s) | 00302570 |
| Collector | S. Hammer |
| Collector number | SH 55 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Amador County |
| Locality | in Ione ecological preserve |
| Date Collected | 1987-10-04 |
| Container | Lichens of California |
| Substrate | on rock [saxicolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f6b9ab78-342d-4434-b2fd-e66fcfcb8cf8 |
| Harvard University Herbaria Barcode | 00302570 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of San Francisco State University |
| Family | Acarosporaceae |
| Determination | Acarospora arenosa Herre |
| Determined by | Hammer, Samuel |
| Determination Remarks | [is label name] |
| Family | Acarosporaceae |
| Determination | Acarospora rosulata (Th. Fries) H. Magnusson |
| Determined by | Knudsen, Kerry |
| Date Determined | 2010-03-02 |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Packet |
| Preparation Method | Dried |
