| Classification | Acanthaceae: Tetramerium |
| Harvard University Herbaria Barcode(s) | 00094334 |
| Type Status | Isotype |
| Collector | Eug. Langlassé |
| Collector number | 161 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Michoacan et Guerrero, La Orilla, River de las Balsas, 25 m |
| Date Collected | 1898-05-12 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dd5d1bcf-e0ab-474b-a9b8-c0bb59fc5014 |
| Harvard University Herbaria Barcode | 00094334 |
| Herbarium | GH |
| Family | Acanthaceae |
| Type Status | Isotype |
| Isotype of | Tetramerium macrostachyum Happ |
| Taxon Reference | (for Tetramerium macrostachyum Happ) Ann. Missouri Bot. Gard. 1937. 24: 520. |
| Family | Acanthaceae |
| Determination | Tetramerium langlassei Happ |
| Determined by | T. F. Daniel |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
