| Classification | Asteraceae: Ageratum | 
| Harvard University Herbaria Barcode(s) | 00000740 | 
| Type Status | Holotype | 
| Collector | P. C. Standley | 
| Collector number | 56234 | 
| Country | Honduras | 
| State | Comayagua | 
| Geography | North America: Central America (Region): Honduras: Comayagua | 
| Locality | Vicinity of Siguatepeque. Dept. Comayagua | 
| Date Collected | 1928-02-14 - 1928-02-27 | 
| Elevation | 1080 - 1400 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/132b21ab-b820-421f-86bb-cd1353dbae80 | 
| Harvard University Herbaria Barcode | 00000740 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Ageratum standleyi B. L. Robinson | 
| Verified by | V. Bates | 
| Date Determined | 1985 | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Ageratum standleyi B. L. Robinson) J. Arnold Arbor. 1930. 11: 44. | 
| Family | Asteraceae | 
| Determination | Ageratum standleyi B. L. Robinson | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried | 
| Item Remarks | [Photograph with fragment of holotype in packet] |