| Classification | Cyperaceae: Cyperus | 
| Harvard University Herbaria Barcode(s) | 00027677 | 
| Type Status | Isosyntype | 
| Collector | Edw. Palmer | 
| Collector number | 722 | 
| Country | Mexico | 
| State | Durango | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango | 
| Date Collected | 1896-11-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ee032cd4-9435-453b-b687-d466ad196293 | 
| Harvard University Herbaria Barcode | 00027677 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Cyperus subambiguus var. pallidicolor Kükenthal | 
| Taxon Reference | (for  Cyperus subambiguus var. pallidicolor Kükenthal) Pflanzenr. [Engler] 1936. 4, Fam. 20: 528. | 
| Family | Cyperaceae | 
| Determination | Cyperus pallidicolor (Kükenthal) G. C. Tucker | 
| Determined by | G. C. Tucker | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |