| Classification | Asteraceae: Simsia | 
| Classification 1 | Asteraceae: Encelia | 
| Harvard University Herbaria Barcode(s) | 00012409 | 
| Type Status | Holotype | 
| Collector | C. A. Purpus | 
| Collector number | 3022 | 
| Country | Mexico | 
| State | Puebla | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Puebla | 
| Locality | Vicinity of San Luis Tultitlanapa, near Oaxaca, Cerro de Paxtle | 
| Date Collected | 1908-09-** | 
| Habitat | Rocky soil | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/15857530-4039-41c4-a49d-9443807aaacc | 
| Harvard University Herbaria Barcode | 00012409 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Simsia triloba S. F. Blake | 
| Verified by | D. M. Spooner (OS) | 
| Date Determined | 1987-09-** | 
| Taxon Reference | (for  Simsia triloba S. F. Blake) Proc. Amer. Acad. Arts 1913. 49: 393. | 
| Family | Asteraceae | 
| Determination | Simsia sanguinea var. triloba (S. F. Blake) D. M. Spooner | 
| Determined by | D. M. Spooner (OS) | 
| Date Determined | 1987-09-** | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Simsia triloba S. F. Blake | 
| Determined by | S. F. Blake | 
| Date Determined | 1913 | 
| Annotation Text | n. sp.; Cotype | 
| Family | Asteraceae | 
| Determination | Encelia heterophylla Hemsley | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |