| Classification | Asteraceae |
| Harvard University Herbaria Barcode(s) | 00003046 |
| Type Status | Isotype |
| Collector | J. Xantus de Vesey |
| Collector number | 63 |
| Country | Mexico |
| State | Baja California Sur |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Baja California Sur |
| Locality | Cape St. Lucas, etc., Lower California |
| Date Collected | 1859-08-** - 1860-01-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/366d2af2-8ed7-4854-8d3b-5a47066a2edf |
| Harvard University Herbaria Barcode | 00003046 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Bidens Linnaeus |
| Determined by | J. Clement (TEX) |
| Date Determined | 1992 |
| Annotation Text | Nidens xanti (A. Gray) J. Clement [ined. Feb 2008] |
| Family | Asteraceae |
| Determination | Heterosperma xantii A. Gray |
| Determination Remarks | [is label name] [is Current name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Heterosperma xantii A. Gray |
| Verified by | K. Gandhi (GH) & I. Ferreras |
| Date Determined | 2008-01-24 |
| Taxon Reference | (for Heterosperma xantii A. Gray) Proc. Amer. Acad. Arts 1861. 5: 162. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
