| Classification | Asteraceae: Aphanostephus |
| Harvard University Herbaria Barcode(s) | 00002305 |
| Type Status | Possible Isotype |
| Collector | C. A. Purpus |
| Collector number | 5122 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Minas de San Rafael, Guascama |
| Date Collected | 1911-06-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e5c8cf93-e91e-4424-9234-9c4ce17f4b41 |
| Harvard University Herbaria Barcode | 00002305 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Possible Isotype |
| Possible Isotype of | Aphanostephus potosinus Shinners |
| Verified by | L. H. Shinners |
| Date Determined | 1945-07-04 |
| Determination Remarks | written on sheet |
| Taxon Reference | (for Aphanostephus potosinus Shinners) Wrightia 1946. 1: 108. |
| Family | Asteraceae |
| Determination | Aphanostephus ramosissimus var. humilis (Bentham) Birdsong |
| Determined by | Birdsong (TEX) |
| Date Determined | 1972 |
| Determination Remarks | [current name] |
| Annotation Text | B. A. Birdsong |
| Family | Asteraceae |
| Determination | Aphanostephus humilis A. Gray |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
