| Classification | Scrophulariaceae: Hassleropsis | 
| Classification 1 | Basistemon: Verbenaceae | 
| Harvard University Herbaria Barcode(s) | 00078005 | 
| Type Status | Isotype | 
| Collector | E. Hassler | 
| Collector number | 7350 | 
| Country | Paraguay | 
| State | Concepción | 
| Geography | South America: South America (Region) (Region): Paraguay: Concepción | 
| Locality | Prope Concepción | 
| Date Collected | 1901-09-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/75a75e6c-d16b-4954-a6d7-c197511f6640 | 
| Harvard University Herbaria Barcode | 00078005 | 
| Herbarium | A | 
| Family | Scrophulariaceae | 
| Type Status | Isotype | 
| Isotype of | Hassleropsis spinosa Chodat | 
| Taxon Reference | (for  Hassleropsis spinosa Chodat) Bull. Herb. Boissier 1904. ser. 2, 4: 285. | 
| Family | Verbenaceae | 
| Determination | Basistemon spinosus (Chodat) Moldenke | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |