| Classification | Ptychomitriaceae: Ptychomitrium |
| Harvard University Herbaria Barcode(s) | 00079939 |
| Collector | C. R. Orcutt |
| Collector number | 6544 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Alvary [Alvarez?] |
| Date Collected | 1924-12-18 |
| Container | Mosses of Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8977ea16-f067-4b60-b588-a20f18e8748c |
| Harvard University Herbaria Barcode | 00079939 |
| Herbarium | FH |
| Previous ownership | Herbarium Bartram sheet 9787 |
| Family | Ptychomitriaceae |
| Determination | Ptychomitrium serratum Bruch & Schimper |
| Determined by | N. G. Miller (NYS) |
| Date Determined | 2009-05-** |
| Determination Remarks | [current name] |
| Annotation Text | ! |
| Family | Ptychomitriaceae |
| Determination | Ptychomitrium |
| Determined by | S. L. Guo |
| Date Determined | 1999-09-** |
| Annotation Text | Ptychomitrium serratum (C. Muell) B.S.G ex Besch. |
| Family | Ptychomitriaceae |
| Determination | Ptychomitrium serratum Bruch & Schimper |
| Determined by | E. B. Bartram |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
