| Classification | Acanthaceae: Tetramerium |
| Harvard University Herbaria Barcode(s) | 00094326 |
| Type Status | Holotype |
| Collector | Eug. Langlassé |
| Collector number | 713 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Michoacan et Guerrero, San Geromito, 75 m |
| Date Collected | 1898-12-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ca358eea-f878-49a4-99f5-b4a381f0397a |
| Harvard University Herbaria Barcode | 00094326 |
| Herbarium | GH |
| Family | Acanthaceae |
| Type Status | Holotype |
| Holotype of | Tetramerium langlassei Happ |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Tetramerium langlassei Happ) Ann. Missouri Bot. Gard. 1937. 24: 523. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
