| Classification | Acanthaceae: Tetramerium |
| Classification 1 | Rubiaceae: Tetramerium |
| Classification 2 | Acanthaceae: Tetramerium |
| Harvard University Herbaria Barcode(s) | 00094336 |
| Collector | G. Thurber |
| Collector number | 918 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora: Santa Cruz |
| Locality | Santa Cruz |
| Date Collected | 1851-09-25 |
| Habitat | Hill sides |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0cdb523c-0a37-400a-a5e4-23c5aa40a0ae |
| Harvard University Herbaria Barcode | 00094336 |
| Herbarium | GH |
| Family | Acanthaceae |
| Determination | Tetramerium nervosum Nees |
| Determination Remarks | [is label name] |
| Family | Rubiaceae |
| Determination | Tetramerium hispidum Nees |
| Determination Remarks | [is label name] |
| Family | Acanthaceae |
| Determination | Tetramerium nervosum Nees |
| Determined by | T. F. Daniel |
| Date Determined | 1984 |
| Determination Remarks | [is Current name] |
| Annotation Text | Isolectotype of Tetramerium nervosum var. hispidum torr. [sphalm.] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
