| Classification | Asteraceae |
| Classification 1 | Asteraceae: Tetrachyron |
| Classification 2 | Asteraceae: Calea |
| Harvard University Herbaria Barcode(s) | 00004546 |
| Type Status | Holotype |
| Collector | G. L. Webster & G. J. Breckon |
| Collector number | 16304 |
| Country | Mexico |
| State | Querétaro |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Querétaro |
| Locality | oak-pine woods ca. 1.5 mi. E. of Pinal de Amoles, 7200 feet, rd. betw. Vizarrón and Jalpan |
| Georeference | 21.16666667, -99.63333333 Method: Unknown |
| Date Collected | 1970-11-08 |
| Elevation | 2194 m |
| Substrate | gray metamorphic rock |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3d73946-7247-4bdf-a34e-0390084e2c54 |
| Harvard University Herbaria Barcode | 00004546 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Perymenium |
| Determined by | R. McVaugh |
| Date Determined | 1971-09-** |
| Determination Remarks | "NOT" written on label before taxon [is label name] |
| Annotation Text | Perymenium sp.? |
| Family | Asteraceae |
| Determination | Tetrachyron orizabaensis var. websteri (Wussow & Urbatsch) Wussow & Urbatsch |
| Determined by | Wussow |
| Date Determined | 1978-10-** |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Calea orizabaensis var. websteri Wussow & Urbatsch |
| Verified by | J. R. Wussow |
| Taxon Reference | (for Calea orizabaensis var. websteri Wussow & Urbatsch) Brittonia 1978. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
