| Classification | Fungi: Ascomycota: Lecanoromycetes: Peltigerales: Collemataceae: Collema |
| Harvard University Herbaria Barcode(s) | 00393291 |
| Collector | I. M. Johnston |
| Collector number | 3151 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | [data not captured] |
| Date Collected | 1918-11-10 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/55e25748-07ad-4d49-96b0-039065c941dc |
| Harvard University Herbaria Barcode | 00393291 |
| Herbarium | FH |
| Family | Collemataceae |
| Determination | Collema nigrescens (Hudson) de Candolle |
| Determination Remarks | [current name] |
| Family | Collemataceae |
| Determination | Collema nigrescens (Hudson) de Candolle |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
