| Classification | Asteraceae: Zexmenia |
| Classification 1 | Asteraceae: Lasianthaea |
| Classification 2 | Asteraceae: Zexmenia |
| Harvard University Herbaria Barcode(s) | 00014220 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 8411 |
| Country | Mexico |
| State | Guerrero |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Guerrero |
| Locality | Above Iguala, 4000 feet |
| Date Collected | 1900-10-03 |
| Elevation | 1219 m |
| Habitat | Limestone mountains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2fdbd6c7-3614-45a0-91b6-b428f4f8fea6 |
| Harvard University Herbaria Barcode | 00014220 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Zexmenia squarrosa Greenman |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Zexmenia squarrosa Greenman |
| Determined by | W. W. Jones |
| Date Determined | 1903 |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Lasianthaea squarrosa (Greenman) K. M. Becker |
| Determined by | K. M. Becker (NY) |
| Date Determined | 1976 |
| Determination Remarks | [is Current name] |
| Annotation Text | Holotype of Zexmenia squarrosa Greenm. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Zexmenia squarrosa Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1984 |
| Taxon Reference | (for Zexmenia squarrosa Greenman) Proc. Amer. Acad. Arts 1905. 41: 151. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
