| Harvard University Herbaria Barcode(s) | 01928013 |
| Collector | M. L. Walker |
| Collector number | 63 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Hidalgo County |
| Locality | Rio Grande Valley |
| Date Collected | 1942-08-08 |
| Container | Plants of Hidalgo County, Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/108937f2-79ef-4b14-ba4d-b8bfc8b696b7 |
| Harvard University Herbaria Barcode | 01928013 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of The University of Texas |
| Determination | Portulaca umbraticola Kunth |
| Determined by | Matthews, James F. |
| Date Determined | 1984-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
