| Classification | Asteraceae: Ageratum |
| Harvard University Herbaria Barcode(s) | 00977284 |
| Collector | M. H. Mayfield with Burford L. Westlund and Jorge Sanchez-Ken |
| Collector number | 1635 |
| Country | Mexico |
| State | Jalisco |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Jalisco |
| Locality | About 10 km up road which originates on the coastal highway to Puerto Vallarta at a point 2.5 mi NW of the town of El Tuito; this dirt road leads to a logging town which is just before the collection site by 1-3 km. |
| Date Collected | 1993-01-12 |
| Habitat | In forest of pines and oaks; along stream; in wet places; especially along the sandy bars of the stream |
| Project | HerbariomiX - Dior |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4b308d9e-5966-4378-a2b9-4f2d5ac34931 |
| Harvard University Herbaria Barcode | 00977284 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Ageratum conyzoides Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
