| Classification | Marchantiaceae: Preissia |
| Harvard University Herbaria Barcode(s) | 01142925 |
| Collector | T. C. Frye & E. M. Frye |
| Collector number | 2846 |
| Country | Mexico |
| State | Hidalgo |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Hidalgo |
| Locality | Chapulhuacan, about 5 kilometers southward along highway |
| Date Collected | 1939-05-24 |
| Elevation | 1000 m |
| Verbatim Elevation | About 1000 meters |
| Container | Hepaticae: Distributed by Clark and Frye |
| Substrate | On clayey bank of cut |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/695245d4-a372-4385-9048-880baaeeb6e6 |
| Harvard University Herbaria Barcode | 01142925 |
| Herbarium | FH |
| Family | Marchantiaceae |
| Determination | Preissia quadrata (Scopoli) Nees |
| Determined by | Clark, Lois |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
