| Classification | Asteraceae: Ambrosia |
| Harvard University Herbaria Barcode(s) | 00283100 |
| Type Status | Isotype |
| Collector | F. J. Lindheimer |
| Collector number | Fasc. III.428 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Comal County: New Braunfels |
| Locality | N. Br |
| Date Collected | 1846-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9f83779a-ec36-49f9-94d5-43d953261c97 |
| Harvard University Herbaria Barcode | 00283100 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Ambrosia trifida var. texana Scheele |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2009 |
| Annotation Text | ISOTYPE |
| Taxon Reference | (for Ambrosia trifida var. texana Scheele) Linnaea 1949. 22: 156. |
| Family | Asteraceae |
| Determination | Ambrosia trifida Linnaeus |
| Determined by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | [current name] |
| Annotation Text | FNA 21: 14. 2006 |
| Family | Asteraceae |
| Determination | Ambrosia aptera de Candolle |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Ambrosia trifida var. texana Scheele |
| Annotation Text | [annotation on sheet] |
| Family | Asteraceae |
| Determination | Ambrosia aptera de Candolle |
| Annotation Text | Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
