| Classification | Rubiaceae: Houstonia |
| Classification 1 | Rubiaceae: Hedyotis |
| Complex Object | This is a complex collection object (0 item with 0 preparation) |
| Type Status | Syntype |
| Collector | Josiah Gregg |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Battlefield [of Buena Vista] |
| Date Collected | 1848-05-22 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/935767ae-011a-4090-aad0-2a69af0d046a |
| Herbarium | GH |
| Family | Rubiaceae |
| Determination | Houstonia acerosa (A. Gray) Bentham & Hooker f. |
| Determined by | E. E. Terrell |
| Date Determined | 1978 |
| Determination Remarks | [is Current name] |
| Family | Rubiaceae |
| Type Status | Syntype |
| Syntype of | Hedyotis acerosa A. Gray |
| Verified by | W. T.Kittredge |
| Date Determined | 2007 |
| Taxon Reference | (for Hedyotis acerosa A. Gray) Smithsonian Contr. Knowl. 1852. 3: 81. |
