| Classification | Glandularia: Verbenaceae |
| Harvard University Herbaria Barcode(s) | 01953101 |
| Collector | R. E. Umber |
| Collector number | 334 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Zapata County |
| Locality | 21 miles southeast of Zapata on U.S. route 83. |
| Date Collected | 1973-05-20 |
| Habitat | Mesquite - Acacia community; very abundant in sandy soil |
| Container | Plants of Texas, U.S.A. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a9ada4b4-67d3-4761-ac1f-d0a76096d44a |
| Harvard University Herbaria Barcode | 01953101 |
| Herbarium | GH |
| Family | Verbenaceae |
| Determination | Glandularia quadrangulata (A. Heller) Umber |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
