| Classification | Asteraceae: Ageratum |
| Harvard University Herbaria Barcode(s) | 00057955 |
| Type Status | Syntype |
| Collector | W. C. Steere |
| Collector number | 2643 |
| Country | Mexico |
| State | Quintana Roo |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Quintana Roo: Cozumel |
| Locality | San Miguel, Cozumel Island |
| Date Collected | 1932-08-06 - 1932-08-08 |
| Habitat | In low forest |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f7f34a4e-8076-4f2e-9370-0cf7f1863f12 |
| Harvard University Herbaria Barcode | 00057955 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Ageratum gaumeri f. fallax B. L. Robinson |
| Verified by | H. Robinson |
| Date Determined | 1996 |
| Taxon Reference | (for Ageratum gaumeri f. fallax B. L. Robinson) Contr. Gray Herb. 1934. 104: 4. |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Ageratum gaumeri f. fallax B. L. Robinson |
| Verified by | D. E. Boufford |
| Date Determined | 1981 |
| Taxon Reference | (for Ageratum gaumeri f. fallax B. L. Robinson) Contr. Gray Herb. 1934. 104: 4. |
| Family | Asteraceae |
| Determination | Ageratum gaumeri f. fallax B. L. Robinson |
| Determined by | M. F. Johnson |
| Date Determined | 1967 |
| Determination Remarks | [current name] |
| Annotation Text | ['f. fallax Robins.' added in pen after typed determination] |
| Family | Asteraceae |
| Determination | Ageratum gaumeri f. fallax B. L. Robinson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
