| Classification | Phytolaccaceae: Tithonia |
| Classification 1 | Asteraceae: Enceliopsis |
| Classification 2 | Asteraceae: Encelia |
| Classification 3 | Asteraceae: Helianthella |
| Harvard University Herbaria Barcode(s) | 00306813 |
| Type Status | Isotype |
| Collector | Edw. Palmer |
| Country | United States of America |
| State | Utah |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah: Washington County: St. George |
| Locality | Dr. Palmer says this was from St. George Utah (S) |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ea35d94b-1d34-4e23-9433-4f57173d8671 |
| Harvard University Herbaria Barcode | 00306813 |
| Herbarium | GH |
| Previous ownership | ex sp. D. C. Eaton |
| Family | Phytolaccaceae |
| Type Status | Isotype |
| Isotype of | Tithonia argophylla D. C. Eaton |
| Annotation Text | C. Clark. Holotype is at YU. ISOTYPE |
| Taxon Reference | (for Tithonia argophylla D. C. Eaton) Botany [Fortieth Parallel] 1871. 5: 423. |
| Family | Asteraceae |
| Determination | Enceliopsis argophylla (D. C. Eaton) A. Nelson |
| Determined by | Sanders, Donald L. |
| Date Determined | 1984-09-** |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Enceliopsis argophylla (D. C. Eaton) A. Nelson |
| Determined by | Blake, Sidney Fay |
| Date Determined | 1913 |
| Annotation Text | Fragments of type |
| Family | Asteraceae |
| Determination | Encelia argophylla (D. C. Eaton) A. Gray |
| Determined by | Gray, Asa |
| Annotation Text | [A. Gray (scripsit)] |
| Family | Asteraceae |
| Determination | Helianthella argophylla (D. C. Eaton) A. Gray |
| Determined by | Gray, Asa |
| Annotation Text | Syn. Fl. N. Amer. |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
