| Classification | Rubiaceae: Hedyotis |
| Classification 1 | Rubiaceae: Houstonia |
| Harvard University Herbaria Barcode(s) | 00096794 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 13877 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Near Monterey, shaded cliffs of mountains |
| Date Collected | 1906-04-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0f9e5820-e90f-4297-a317-29a28df48a2b |
| Harvard University Herbaria Barcode | 00096794 |
| Herbarium | GH |
| Family | Rubiaceae |
| Determination | Hedyotis umbratilis (B. L. Robinson) W. H. Lewis |
| Determination Remarks | [is Current name] |
| Family | Rubiaceae |
| Type Status | Holotype |
| Holotype of | Houstonia umbratilis B. L. Robinson |
| Taxon Reference | (for Houstonia umbratilis B. L. Robinson) Proc. Amer. Acad. Arts 1910. 45: 401. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
