| Classification | Pottiaceae: Crossidium | 
| Barcode(s) | 00539871 | 
| Collector | E. B. Bartram | 
| Collector number | 499 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Pima County | 
| Locality | [data not captured] | 
| Date Collected | 1923-01-31 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/471c5817-f276-4682-9837-b39ebc5ce629 | 
| Harvard University Herbaria Barcode | 00539871 | 
| Herbarium | FH | 
| Family | Pottiaceae | 
| Determination |  Crossidium squamiferum var. pottioideum (De Notaris) Mönkemeyer | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |