| Classification | Lichens |
| Harvard University Herbaria Barcode(s) | 00454596 |
| Collector | L. W. Nuttall |
| Collector number | 521 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County: Catalina Island |
| Locality | [data not captured] |
| Date Collected | 1920 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/766c191f-dc69-46ff-a9d4-0daa843361f3 |
| Harvard University Herbaria Barcode | 00454596 |
| Herbarium | FH |
| Determination | Mycocalicium subtile (Persoon) Szatala |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
