| Classification | Asteraceae: Perezia | 
| Classification 1 | Asteraceae: Acourtia | 
| Harvard University Herbaria Barcode(s) | 00022778 | 
| Type Status | Holotype | 
| Collector | C. A. Purpus | 
| Collector number | 5018 | 
| Country | Mexico | 
| State | San Luis Potosà | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà | 
| Locality | Minas de San Rafael; Sierra tablon | 
| Date Collected | 1911-06-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ff60ad7d-5194-4cd4-b9cd-e521e748fb28 | 
| Harvard University Herbaria Barcode | 00022778 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Perezia dissiticeps Bacigalupi | 
| Verified by | L. Cabrera Rodriguez (TEX) | 
| Date Determined | 1992 | 
| Taxon Reference | (for  Perezia dissiticeps Bacigalupi) Contr. Gray Herb. 1931. 97: 17. | 
| Family | Asteraceae | 
| Determination | Acourtia dissiticeps (Bacigalupi) Reveal & R. M. King | 
| Determined by | L. Cabrera Rodriguez (TEX) | 
| Date Determined | 2001 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Acourtia dissiticeps (Bacigalupi) Reveal & R. M. King | 
| Determined by | B. L. Turner (LL/TEX) | 
| Date Determined | 1993 | 
| Family | Asteraceae | 
| Determination | Perezia dissiticeps Bacigalupi | 
| Determined by | R. C. Bacigalupi | 
| Date Determined | 1931 | 
| Annotation Text | sp. nov. | 
| Family | Asteraceae | 
| Determination | Perezia coulteri A. Gray | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |