| Classification | Porellaceae: Madotheca |
| Harvard University Herbaria Barcode(s) | 00506334 |
| Collector | M. A. Howe |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | [data not captured] |
| Date Collected | 1894-07-** |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/62f0d6f9-c3b5-4242-8dd7-d7b39a4f7d1c |
| Harvard University Herbaria Barcode | 00506334 |
| Herbarium | FH |
| Family | Porellaceae |
| Determination | Madotheca rivularis Nees |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
