| Classification | Asteraceae: Encelia |
| Classification 1 | Asteraceae: Viguiera |
| Harvard University Herbaria Barcode(s) | 00006566 |
| Type Status | Type, Holotype |
| Collector | C. G. Pringle |
| Collector number | 8390 |
| Country | Mexico |
| State | Guerrero |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Guerrero |
| Locality | Mountains above Iguala, 4000 feet |
| Date Collected | 1900-10-11 |
| Elevation | 1219 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e59a2337-45ce-4178-85e5-c3fd86e8225d |
| Harvard University Herbaria Barcode | 00006566 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Encelia squarrosa Greenman |
| Verified by | S.F. Blake |
| Date Determined | 1917 |
| Taxon Reference | (for Encelia squarrosa Greenman) Proc. Amer. Acad. Arts 1903. 39: 112. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Encelia squarrosa Greenman |
| Verified by | V. Bates |
| Date Determined | 1984 |
| Taxon Reference | (for Encelia squarrosa Greenman) Proc. Amer. Acad. Arts 1903. 39: 112. |
| Family | Asteraceae |
| Determination | Viguiera sphaerocephala Hemsley |
| Determined by | S.F. Blake |
| Date Determined | 1917 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Viguiera squalida S. Moore |
| Determined by | S.F. Blake |
| Date Determined | 1913 |
| Family | Asteraceae |
| Determination | Encelia squarrosa Greenman |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
