| Classification | Asteraceae: Acanthospermum | 
| Harvard University Herbaria Barcode(s) | 00000544 | 
| Type Status | Holotype | 
| Collector | B. Balansa | 
| Collector number | 874a | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | L'Assamption, dans les terrains vagues | 
| Date Collected | 1874-04-06 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d643516f-5b33-43fd-a004-e678ae99fa91 | 
| Harvard University Herbaria Barcode | 00000544 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Acanthospermum consobrinum S. F. Blake | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1982 | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Acanthospermum consobrinum S. F. Blake) Contr. U.S. Natl. Herb. 1921. 20: 389. | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Acanthospermum consobrinum S. F. Blake | 
| Verified by | T. F. Stuessy (TEX) | 
| Date Determined | 1968-08-20 | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Acanthospermum consobrinum S. F. Blake) Contr. U.S. Natl. Herb. 1921. 20: 389. | 
| Family | Asteraceae | 
| Determination | Acanthospermum consobrinum S. F. Blake | 
| Date Determined | 1874-04-06 | 
| Determination Remarks | [label name] | 
| Annotation Text | n. [new] sp. [species]! | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | [fragment in specimen packet] |