| Classification | Rosaceae: Petrophytum | 
| Harvard University Herbaria Barcode(s) | 01590252 | 
| Collector | U. T. Waterfall | 
| Collector number | 4520 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Culberson County | 
| Locality | About 3 miles west of Pine Springs (with oaks, cedars, and some pines) | 
| Date Collected | 1943-06-13 | 
| Habitat | Cracks in limestone boulders on slope leading to peak | 
| Container | Plants of the Transpecos Region of Southwestern Texas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0bf52278-7dd8-4ac5-9ab7-82aeee39bac2 | 
| Harvard University Herbaria Barcode | 01590252 | 
| Herbarium | GH | 
| Family | Rosaceae | 
| Determination | Petrophytum caespitosum (Nuttall) Rydberg | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |