| Classification | Solanaceae: Nicotiana | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00423029 | 
| Other Barcodes on Sheet | 00423028 | 
| Type Status | Isotype | 
| Collector | K. T. Hartweg | 
| Collector number | 205 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | [Aguas calientes] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/892701bd-a80f-49af-81c7-9efe146583f5 | 
| Harvard University Herbaria Barcode | 00423029 | 
| Herbarium | GH | 
| Family | Solanaceae | 
| Type Status | Isotype | 
| Isotype of | Nicotiana trigonophylla Dunal | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks | [filed under] | 
| Annotation Text | Holotype: (G) | 
| Taxon Reference | (for  Nicotiana trigonophylla Dunal) Prodr. [A. P. de Candolle] 1852. 13(1): 562. | 
| Family | Solanaceae | 
| Determination | Nicotiana trigonophylla Dunal | 
| Determined by | Bye, Robert Arthur | 
| Date Determined | 2004-02-06 | 
| Determination Remarks | [current name] | 
| Annotation Text | Type? | 
| Family | Solanaceae | 
| Determination | Nicotiana tabacum Linnaeus | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2012] | 
| Annotation Text | var. Bthm [cited by Bentham, Pl. Hartweg. 23. 1839] | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |