| Classification | Asteraceae: Perezia |
| Classification 1 | Asteraceae: Acourtia |
| Classification 2 | Asteraceae: Perezia |
| Harvard University Herbaria Barcode(s) | 00022807 |
| Type Status | Isotype |
| Collector | C. A. Purpus |
| Collector number | 4787 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Minas de San Rafael |
| Date Collected | 1910-11-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd38c3ef-a47a-4745-a806-a79dbbb008bd |
| Harvard University Herbaria Barcode | 00022807 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Perezia purpusii Brandegee |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Acourtia purpusii (Brandegee) Reveal & R. M. King |
| Determined by | L. Cabrera Rodriguez (TEX) |
| Family | Asteraceae |
| Determination | Acourtia purpusii (Brandegee) Reveal & R. M. King |
| Determined by | B. L. Turner (LL/TEX) |
| Date Determined | 1978 |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Determination | Acourtia purpusii (Brandegee) Reveal & R. M. King |
| Determined by | B. L. Turner (LL/TEX) |
| Date Determined | 1993 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Perezia purpusii Brandegee |
| Verified by | L. Cabrera Rodriguez (TEX) |
| Date Determined | 1992 |
| Taxon Reference | (for Perezia purpusii Brandegee) Univ. Calif. Publ. Bot. 1911. 4: 194. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
