| Classification | Lichens: Mycoporellum |
| Classification 1 | Lichens: Tomasellia |
| Classification 2 | Lichens: Mycoporellum |
| Harvard University Herbaria Barcode(s) | 00259420 |
| Type Status | Isotype |
| Collector | H. E. Hasse |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Catalina Island, beach south of Avalon |
| Date Collected | 1911-05-** |
| Habitat | on Crossosoma californica Nutt. |
| Substrate | on bark [corticolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2f3d1cf1-dc84-486b-8511-9f17983f58d7 |
| Harvard University Herbaria Barcode | 00259420 |
| Herbarium | FH |
| Previous ownership | ex Herb. Hasse |
| Determination | Mycoporellum hassei Zahlbruckner |
| Determination Remarks | [is label name] |
| Determination | Mycoporellum hassei Zahlbruckner |
| Determined by | R. C. Harris (MSC) |
| Date Determined | 1974 |
| Annotation Text | 964 |
| Determination | Tomasellia lactea (Acharius ex Fée) R. C. Harris |
| Determined by | R. C. Harris (MSC) |
| Date Determined | 1974 |
| Annotation Text | 964 |
| Determination | Tomasellia eschweileri (Müller Argoviensis) R. C. Harris |
| Determined by | Kerry Knudsen (UCR) |
| Date Determined | 2008 |
| Determination Remarks | [is Current name] |
| Type Status | Isotype |
| Isotype of | Mycoporellum hassei Zahlbruckner |
| Verified by | Richard C. Harris |
| Date Determined | 1974 |
| Taxon Reference | (for Mycoporellum hassei Zahlbruckner) Bryologist 1912. 15: 46. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
