| Classification | Rubiaceae: Houstonia |
| Harvard University Herbaria Barcode(s) | 00096793 |
| Type Status | Syntype |
| Collector | C. G. Pringle |
| Collector number | 16 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Santa Eulalia Mountains |
| Date Collected | 1885-05-29 |
| Habitat | Gravelly slopes |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ec99ff97-8dda-4282-8abf-c08e68347c8f |
| Harvard University Herbaria Barcode | 00096793 |
| Herbarium | GH |
| Family | Rubiaceae |
| Determination | Houstonia acerosa var. polypremoides (A. Gray) Terrell |
| Determination Remarks | [is Current name] |
| Family | Rubiaceae |
| Type Status | Syntype |
| Syntype of | Houstonia polypremoides A. Gray |
| Taxon Reference | (for Houstonia polypremoides A. Gray) Proc. Amer. Acad. Arts 1886. 21: 379. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Mounted with Lectotype of C. G. Pringle 356, 96792] |
