| Classification | Asteraceae: Gymnosperma |
| Classification 1 | Asteraceae: Flaveria |
| Harvard University Herbaria Barcode(s) | 00008567 |
| Type Status | Isotype, Holotype |
| Collector | J. L. Berlandier |
| Collector number | 2263=843 |
| Country | Mexico |
| State | Tamaulipas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas |
| Locality | De San Fernando a Santander |
| Date Collected | 1830-10-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/07fd341d-f33d-42d6-b492-afe5548f4ea8 |
| Harvard University Herbaria Barcode | 00008567 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Gymnosperma oppositifolia de Candolle |
| Verified by | V. Bates |
| Date Determined | 1985 |
| Taxon Reference | (for Gymnosperma oppositifolia de Candolle) Prodr. [A. P. de Candolle] 1836. 5: 312. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Gymnosperma oppositifolia de Candolle |
| Verified by | A.M. Powell |
| Date Determined | 1977 |
| Taxon Reference | (for Gymnosperma oppositifolia de Candolle) Prodr. [A. P. de Candolle] 1836. 5: 312. |
| Family | Asteraceae |
| Determination | Flaveria oppositifolia (de Candolle) Rydberg |
| Determined by | A.M. Powell (SRSC) |
| Date Determined | 1977 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Flaveria oppositifolia (de Candolle) Rydberg |
| Determined by | J.C.W. |
| Date Determined | 1937 |
| Family | Asteraceae |
| Determination | Flaveria longifolia A. Gray |
| Determined by | J.R. Johnston |
| Date Determined | 1903 |
| Family | Asteraceae |
| Determination | Flaveria longifolia A. Gray |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
