| Classification | Rubiaceae: Houstonia |
| Harvard University Herbaria Barcode(s) | 00096780 |
| Type Status | Type |
| Collector | Edw. Palmer |
| Collector number | 410 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Caracol Mountains, 21 miles southeast of Monclova |
| Date Collected | 1880-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d46fb6da-fdb5-4136-8f5e-46beb978a974 |
| Harvard University Herbaria Barcode | 00096780 |
| Herbarium | GH |
| Family | Rubiaceae |
| Type Status | Type |
| Type of | Houstonia angustifolia var. scabra S. Watson |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Houstonia angustifolia var. scabra S. Watson) Proc. Amer. Acad. Arts 1883. 18: 97. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
