| Classification | Ptychomitriaceae: Ptychomitrium |
| Harvard University Herbaria Barcode(s) | 00079942 |
| Collector | F. W. Pennell |
| Collector number | 17100d |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Pabilillo, South of Galeana, Sierra Madre Oriental |
| Date Collected | 1934-06-26 |
| Elevation | 2000 - 2500 m |
| Substrate | calcareous soil |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3353b826-17fb-4169-841e-91157c8c279d |
| Harvard University Herbaria Barcode | 00079942 |
| Herbarium | FH |
| Previous ownership | Bartram Herbarium sheet 9788; PH |
| Family | Ptychomitriaceae |
| Determination | Ptychomitrium serratum Bruch & Schimper |
| Determined by | E. B. Bartram |
| Determination Remarks | [is label name] |
| Family | Ptychomitriaceae |
| Determination | Ptychomitrium serratum Bruch & Schimper |
| Determined by | N. G. Miller (NYS) |
| Date Determined | 2009-05-** |
| Determination Remarks | [is Current name] |
| Annotation Text | ! |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
