| Classification | Rubiaceae: Houstonia | 
| Classification 1 | Rubiaceae: Stenotis | 
| Barcode(s) | 00096787 | 
| Type Status | Isotype | 
| Collector | I. M. Johnston | 
| Collector number | 3927 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | Baja California, San Diego Island, rocky slope facing sea | 
| Date Collected | 1921-05-21 | 
| Remarks | = Hedyotis gracilenta (I. M. Johnst.) W. H. Lewis; = Stenotis gracilenta (I. M. JOhnst.) Terrell | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/66b84956-cf71-4a94-ba41-e123b9a95d05 | 
| Harvard University Herbaria Barcode | 00096787 | 
| Herbarium | GH | 
| Family | Rubiaceae | 
| Type Status |  Isotype | 
| Isotype of |  Houstonia gracilenta I. M. Johnston | 
| Taxon Reference | (for  Houstonia gracilenta I. M. Johnston) Proc. Calif. Acad. Sci. 1924. ser. 4, 12: 1174. | 
| Family | Rubiaceae | 
| Determination |  Stenotis gracilenta (I. M. Johnston) Terrell | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |