| Classification | Rubiaceae: Isertia | 
| Barcode(s) | 00096765 | 
| Type Status | Holotype | 
| Collector | C. C. Deam | 
| Collector number | 48 | 
| Country | Guatemala | 
| State | Izabal | 
| Geography | North America: Central America (Region): Guatemala: Izabal | 
| Locality | Puerto Barrios | 
| Date Collected | 1905-02-24 | 
| Remarks | = Isertia haenkeana DC. var. haenkeana, det. B. M. Boom, 1982 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/16c1f1c6-ddb2-43d1-980d-da3e2e8a3b4c | 
| Harvard University Herbaria Barcode | 00096765 | 
| Herbarium | GH | 
| Family | Rubiaceae | 
| Type Status |  Holotype | 
| Holotype of |  Isertia deamii Bartlett | 
| Verified by | B. M. Boom | 
| Taxon Reference | (for  Isertia deamii Bartlett) Proc. Amer. Acad. Arts 1907. 43: 59. | 
| Family | Rubiaceae | 
| Determination |  Isertia haenkeana var. haenkeana  | 
| Determined by | B. M. Boom | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |