| Classification | Asteraceae: Rudbeckia |
| Classification 1 | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00018967 |
| Type Status | Holotype |
| Collector | T. C. Porter |
| Country | United States of America |
| State | Georgia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Georgia |
| Locality | Rock Mountain |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/406ecea6-0a56-4f30-b908-5a60dca8becf |
| Harvard University Herbaria Barcode | 00018967 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Rudbeckia porteri A. Gray |
| Verified by | V. Bates |
| Taxon Reference | (for Rudbeckia porteri A. Gray) Mem. Amer. Acad. Arts 1849. ser. 2, 1(1): 83. |
| Family | Asteraceae |
| Determination | Helianthus porteri (A. Gray) Heiser |
| Determined by | C. B. Heiser |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
