| Classification | Asteraceae: Helianthus |
| Classification 1 | Asteraceae: Pappobolus |
| Harvard University Herbaria Barcode(s) | 00010867 |
| Type Status | Isotype |
| Collector | J. F. Macbride, F. Featherstone, T. Featherstone & W. Featherstone |
| Collector number | 2429 |
| Country | Peru |
| State | Huánuco |
| Geography | South America: South America (Region) (Region): Peru: Huánuco |
| Locality | Tomaiquichua [Tomay Kichwa], Pueblo 3 miles below Ambo; about 8500 ft. |
| Date Collected | 1922-09-19 |
| Elevation | 2590 m |
| Habitat | On open moist rocky slope |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4ef1821-258c-4fca-acf1-d9278fb93968 |
| Harvard University Herbaria Barcode | 00010867 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Helianthus acuminatus S. F. Blake |
| Verified by | C. B. Heiser |
| Date Determined | 1955 |
| Taxon Reference | (for Helianthus acuminatus S. F. Blake) J. Wash. Acad. Sci. 1926. 16: 219. |
| Family | Asteraceae |
| Determination | Pappobolus acuminatus (Blake) Panero |
| Determined by | J. L. Panero (TENN) |
| Date Determined | 1989 |
| Determination Remarks | Although Panero annotated the GH specimen as isolectotype in 1989, he (Syst. Bot. Monogr. 36: 101.1992) corrected it to isotype [current name] |
| Family | Asteraceae |
| Determination | Helianthus acuminatus S. F. Blake |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
