| Classification | Asteraceae: Zexmenia |
| Classification 1 | Asteraceae: Lasianthaea |
| Barcode(s) | 00014216 |
| Type Status | Holotype |
| Collector | J. N. Rose |
| Collector number | 1987 |
| Country | Mexico |
| State | Nayarit |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nayarit |
| Locality | In the foothills of the Sierra Madre between Pedro Paulo and San Blacisto, Territory of Tepic |
| Date Collected | 1897-08-04 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/99d841f0-a034-4296-9dde-04743003d7cd |
| Harvard University Herbaria Barcode | 00014216 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Zexmenia rosei Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1984 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Zexmenia rosei Greenman) Proc. Amer. Acad. Arts 1904. 40: 42. |
| Family | Asteraceae |
| Determination | Lasianthaea rosei (Greenman) McVaugh |
| Determined by | J. L. Strother (UC) |
| Date Determined | 1986-03-01 |
| Determination Remarks | [current name] |
| Annotation Text | (Lectotype (McVaugh 1984, Fl. Nov. Gal. 573) Isolectotype: Zexmenia rosei Greenman |
| Family | Asteraceae |
| Determination | Zexmenia rosei Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Holotype fragment and drawing of type |
