| Classification | Asteraceae |
| Classification 1 | Asteraceae: Trixis |
| Harvard University Herbaria Barcode(s) | 00013291 |
| Type Status | Syntype |
| Collector | Josiah Gregg |
| Collector number | 840 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Date Collected | 1848 - 1849 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/936de74a-80ce-43d3-94de-12424207cfb6 |
| Harvard University Herbaria Barcode | 00013291 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Trixis P. Browne |
| Determination Remarks | [is label name] |
| Annotation Text | Trixis frutescens var. [illegible] angustifolia [ined.] |
| Family | Asteraceae |
| Determination | Trixis angustifolia var. latiuscula A. Gray |
| Family | Asteraceae |
| Determination | Trixis rugulosa B. L. Robinson & Greenman |
| Determined by | B. L. R. [B. L. Robinson (GH)] & J. M. G. [J. M. Greenman (GH)] |
| Family | Asteraceae |
| Determination | Trixis mexicana Lexarza |
| Determined by | Chr. E. Anderson (MICH) |
| Date Determined | 1971 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Trixis rugulosa B. L. Robinson & Greenman |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1985 |
| Taxon Reference | (for Trixis rugulosa B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1904. 40: 10. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
