| Classification | Asteraceae: Pericome | 
| Barcode(s) | 00011065 | 
| Type Status | Holotype | 
| Collector | Edw. Palmer | 
| Collector number | 69 | 
| Country | Mexico | 
| State | Durango | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango | 
| Locality | San Ramón | 
| Date Collected | 1906-04-21 - 1906-05-18 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a5002967-4078-4a18-85c7-24c0420a3e16 | 
| Harvard University Herbaria Barcode | 00011065 | 
| Herbarium | GH | 
| Previous ownership | Ex US | 
| Family | Asteraceae | 
| Type Status |  Holotype | 
| Holotype of |  Pericome macrocephala B. L. Robinson | 
| Verified by | Harvard University Herbaria LAPI Team | 
| Date Determined | 2008-03-20 | 
| Determination Remarks | "Palmer 69; Type in hb. Gray" noted on label | 
| Taxon Reference | (for  Pericome macrocephala B. L. Robinson) Proc. Amer. Acad. Arts 1907. 43: 42. | 
| Family | Asteraceae | 
| Determination |  Pericome macrocephala B. L. Robinson | 
| Determined by | A. M. Powell (SRSC) | 
| Date Determined | 1971 | 
| Determination Remarks |  [current name] | 
| Annotation Text | Holotype | 
| Family | Asteraceae | 
| Determination |  Pericome macrocephala B. L. Robinson | 
| Determination Remarks |  [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |