| Classification | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00008834 |
| Type Status | Syntype |
| Collector | Josiah Gregg |
| Collector number | 24 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Valley west of San Lorenzo near Parros |
| Date Collected | 1847-05-14 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c8aa6178-5dde-46b7-a9ec-7496f175b496 |
| Harvard University Herbaria Barcode | 00008834 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Helianthus laciniatus A. Gray |
| Verified by | A. P. Kirchgessner (GH) |
| Date Determined | 1992 |
| Taxon Reference | (for Helianthus laciniatus A. Gray) Mem. Amer. Acad. Arts 1849. 4: 84. |
| Family | Asteraceae |
| Determination | Helianthus laciniatus A. Gray |
| Determination Remarks | Written on sheet [label name] [current name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Mounted with Gregg 29, another syntype (barcode 8835) |
