| Classification | Asteraceae: Polyachyrus |
| Harvard University Herbaria Barcode(s) | 00011366 |
| Type Status | Holotype |
| Collector | I. M. Johnston |
| Collector number | 3583 |
| Country | Chile |
| State | Antofagasta |
| Geography | South America: South America (Region) (Region): Chile: Antofagasta: Tocopilla |
| Locality | 6 km. north of port and about opposite Caleta Duendes, Tocopilla |
| Date Collected | 1925-10-18 |
| Habitat | steep, gravelly hillside |
| Container | Coastal Flora of Northern Chile |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/879d2fa8-d9a8-41a0-876a-e45adedda986 |
| Harvard University Herbaria Barcode | 00011366 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Polyachyrus annuus I. M. Johnston |
| Taxon Reference | (for Polyachyrus annuus I. M. Johnston) Contr. Gray Herb. 1929. 85: 134. |
| Family | Asteraceae |
| Determination | Polyachyrus annuus I. M. Johnston |
| Determined by | C. Ehrhart (MSB) |
| Date Determined | 2007 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Polyachyrus fuscus Walpers |
| Determined by | M. Ricardi |
| Date Determined | 1969 |
| Family | Asteraceae |
| Determination | Polyachyrus annuus I. M. Johnston |
| Determination Remarks | [label name] |
| Annotation Text | sp. nov.: Type |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
