| Classification | Asteraceae: Rumfordia |
| Harvard University Herbaria Barcode(s) | 00011674 |
| Type Status | Holotype |
| Collector | Eug. Langlassé |
| Collector number | 800 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Sierra Madre, Michoacan and Guerrero |
| Date Collected | 1899-04-26 |
| Elevation | 1750 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/433f474c-c3cb-4fa2-b9f6-69d710ca860f |
| Harvard University Herbaria Barcode | 00011674 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Rumfordia attenuata B. L. Robinson |
| Verified by | V. Bates (A/GH) |
| Date Determined | 1984 |
| Taxon Reference | (for Rumfordia attenuata B. L. Robinson) Proc. Amer. Acad. Arts 1909. 44: 594. |
| Family | Asteraceae |
| Determination | Rumfordia guatemalensis (Coulter) Blake |
| Determined by | R. W. Sanders (TEX) |
| Date Determined | 1977 |
| Determination Remarks | [current name] |
| Annotation Text | Holotype of Rumfordia attenuata Robinson. Guerrero: NE of Tecpan, via a route from along Rio Tecpan to Ajuchitlan on the Rio Balsas (McVaugh, Candollea 13: 167. 1951) |
| Family | Asteraceae |
| Determination | Rumfordia attenuata B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Date Determined | 1911 |
| Family | Asteraceae |
| Determination | Rumfordia attenuata B. L. Robinson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
