| Classification | Asteraceae: Trigonospermum |
| Harvard University Herbaria Barcode(s) | 00257713 |
| Type Status | Syntype |
| Collector | E. W. Nelson |
| Collector number | 617 |
| Country | Mexico |
| State | Oaxaca |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca |
| Locality | West slope of Mt. Zempoaltepec |
| Date Collected | 1894-07-05 - 1894-07-13 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a672b2fc-e7a3-4c30-b50b-b2bac014982b |
| Harvard University Herbaria Barcode | 00257713 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Trigonospermum tomentosum B. L. Robinson & Greenman |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-10-24 |
| Taxon Reference | (for Trigonospermum tomentosum B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1896. 32: 44. |
| Family | Asteraceae |
| Determination | Trigonospermum melampodioides de Candolle |
| Determined by | R. McVaugh (MICH) & C. W. Laskowski (MICH) |
| Date Determined | 1967 |
| Determination Remarks | [current name] |
| Annotation Text | 617; in DC. Prodr. 5: 509. 1836. |
| Family | Asteraceae |
| Determination | Trigonospermum tomentosum B. L. Robinson & Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Mounted in upper left of sheet with another type, Nelson 2393, in the lower right (barcode 13245) |
