| Classification | Asteraceae: Perymenium |
| Harvard University Herbaria Barcode(s) | 00011178 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 8416 |
| Country | Mexico |
| State | Guerrero |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Guerrero |
| Locality | Mountains above Iguala, 4000 feet |
| Date Collected | 1900-09-27 |
| Elevation | 1219 m |
| Substrate | Limestone |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8fc48188-f609-4a7c-b528-0729aff34902 |
| Harvard University Herbaria Barcode | 00011178 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Perymenium macrocephalum Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1985 |
| Taxon Reference | (for Perymenium macrocephalum Greenman) Proc. Amer. Acad. Arts 1903. 39: 108. |
| Family | Asteraceae |
| Determination | Perymenium macrocephalum Greenman |
| Determined by | J. J. Fay (NY) |
| Date Determined | 1972 |
| Determination Remarks | [current name] |
| Annotation Text | Holotype |
| Family | Asteraceae |
| Determination | Perymenium macrocephalum Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
