| Classification | Asteraceae: Trixis |
| Barcode(s) | 00013282 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 8051 |
| Country | Mexico |
| State | Hidalgo |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Hidalgo |
| Locality | Near Tula, 7,500 ft. |
| Date Collected | 1899-01-29 |
| Elevation | 2286 m |
| Habitat | Hills |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5be5deb7-5fcf-4fa5-a098-5d7f14fe7455 |
| Harvard University Herbaria Barcode | 00013282 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Trixis longifolia var. sericea B. L. Robinson & Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1985 |
| Taxon Reference | (for Trixis longifolia var. sericea B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1904. 40: 9. |
| Family | Asteraceae |
| Determination | Trixis michuacana Lexarza |
| Determined by | C. Anderson (MICH) |
| Date Determined | 1971 |
| Determination Remarks | [current name] |
| Annotation Text | Holotype of Trixis longifolia D. Don var. sericea Rob. & Greenm. |
| Family | Asteraceae |
| Determination | Trixis obvallata Hooker & Arnott |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Trixis longifolia var. sericea B. L. Robinson & Greenman |
| Determination Remarks | Pencilled on sheet |
| Annotation Text | n. var. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
