| Classification | Rubiaceae: Hedyotis |
| Classification 1 | Rubiaceae: Houstonia |
| Harvard University Herbaria Barcode(s) | 00096781 |
| Type Status | Isolectotype |
| Collector | Edw. Palmer |
| Collector number | 218 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Baja California, La Paz |
| Date Collected | 1890-02-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6046a624-743a-4c1a-89c9-3918f8423bd4 |
| Harvard University Herbaria Barcode | 00096781 |
| Herbarium | GH |
| Family | Rubiaceae |
| Determination | Hedyotis arenaria (Rose) W. H. Lewis |
| Determination Remarks | [is Current name] |
| Family | Rubiaceae |
| Type Status | Isolectotype |
| Isolectotype of | Houstonia arenaria Rose |
| Taxon Reference | (for Houstonia arenaria Rose) Contr. U.S. Natl. Herb. 1890. 1: 70. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
