| Classification | Asteraceae: Calea |
| Classification 1 | Asteraceae: Ageratum |
| Harvard University Herbaria Barcode(s) | 00004559 |
| Type Status | Holotype |
| Collector | C. Gaudichaud |
| Collector number | 106 |
| Country | Peru |
| State | Lima |
| Geography | South America: South America (Region) (Region): Peru: Lima |
| Locality | Lima |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/37723779-7976-4bb8-bf31-3404b6aeec44 |
| Harvard University Herbaria Barcode | 00004559 |
| Herbarium | GH |
| Previous ownership | Ex Compositae of Dr. F. W. Klatt |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Calea densiflora Klatt |
| Verified by | D. E. Boufford |
| Date Determined | 1981 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Calea densiflora Klatt) Leopoldina 1884. 20: 96. |
| Family | Asteraceae |
| Determination | Ageratum latifolium Cavanilles & B. L. Robinson |
| Determined by | B. L. Robinson |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Calea densiflora Klatt |
| Determination Remarks | [label name] |
| Annotation Text | Calea (Calebrachys) densiflora F. W. Klatt |
| Family | Asteraceae |
| Determination | Ageratum conyzoides Linnaeus |
| Determination Remarks | on label of Compositae of Dr. F. W. Klatt |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Drawing and fragment of Holotype |
