| Classification | Asteraceae: Trigonospermum |
| Harvard University Herbaria Barcode(s) | 00013240 |
| Type Status | Isotype |
| Collector | G. B. Hinton et al. |
| Collector number | 14706 |
| Country | Mexico |
| State | Guerrero |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Guerrero: Atoyac de Alvarez |
| Locality | Carrizo - Sto. Domingo, Galeana |
| Date Collected | 1939-10-24 |
| Elevation | 850 m |
| Habitat | Mixed forest |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa699883-07ce-4783-9dc3-88a8b0c8da4d |
| Harvard University Herbaria Barcode | 00013240 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of George B. Hinton |
| Family | Asteraceae |
| Determination | Trigonospermum blakei McVaugh & Laskowski |
| Determined by | R. McVaugh (MICH) |
| Date Determined | 1971 |
| Determination Remarks | Publication 1972 |
| Annotation Text | sp. nov. ined.; Isotype |
| Family | Asteraceae |
| Determination | Trigonospermum blakei McVaugh & Laskowski |
| Determined by | R. W. Sanders (TEX) |
| Date Determined | 1977 |
| Determination Remarks | [is Current name] |
| Annotation Text | ! |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Trigonospermum blakei McVaugh & Laskowski |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1983 |
| Taxon Reference | (for Trigonospermum blakei McVaugh & Laskowski) Contr. Univ. Michigan Herb. 1972. 9(6): 502. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
