| Classification | Asteraceae: Brickellia |
| Harvard University Herbaria Barcode(s) | 00004445 |
| Type Status | Isotype |
| Collector | H. L. Mason |
| Collector number | 1555 |
| Country | Mexico |
| State | Colima |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Colima |
| Locality | Clarion Island, Revillagigedo Islands |
| Date Collected | 1925-04-26 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7ce4e40e-66cc-44cf-a637-76cc632e643b |
| Harvard University Herbaria Barcode | 00004445 |
| Herbarium | A |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Brickellia peninsularis var. amphithalassa B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Brickellia peninsularis var. amphithalassa B. L. Robinson) Contr. Gray Herb. 1932. 100: 19. |
| Family | Asteraceae |
| Determination | Brickellia peninsularis var. amphithalassa B. L. Robinson |
| Determined by | B.L. Robinson |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Brickellia peninsularis var. amphithalassa B. L. Robinson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
