| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00003529 |
| Type Status | Isotype |
| Collector | J. A. McDonald |
| Collector number | 2916 |
| Country | Mexico |
| State | Oaxaca |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca |
| Locality | 35 km ESE of Miahuatlan, 5 km NE of Santo Domingo Ozolotepec, Cerro Quiexobra and vic. 16°10"N; 96°15"W; 3650-3800 m |
| Georeference | 16.16666667, -96.25 Method: Unknown |
| Date Collected | 1989-12-10 |
| Elevation | 3650 - 3800 m |
| Habitat | Timberline vegetation in open glades along ridges and in mountain "saddles." Dominated below by pine forest. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fba30a4d-7e1d-4d1e-b1ab-62401fe02b9d |
| Harvard University Herbaria Barcode | 00003529 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Ageratina macdonaldii B. L. Turner |
| Verified by | D. E. Boufford |
| Date Determined | 1992 |
| Taxon Reference | (for Ageratina macdonaldii B. L. Turner) Phytologia 1990. 68: 165. |
| Family | Asteraceae |
| Determination | Ageratina macdonaldii B. L. Turner |
| Determination Remarks | [label name] [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
