| Classification | Orobanchaceae: Cordylanthus | 
| Harvard University Herbaria Barcode(s) | 00078261 | 
| Type Status | Lectotype | 
| Collector | G. Thurber | 
| Collector number | 984 | 
| Country | Mexico | 
| State | Sonora | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora | 
| Locality | [no additional data] | 
| Date Collected | 1851-09-** | 
| Habitat | Rocky hills | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1da1c5e4-8a5a-4ff7-8d35-3fb708b33bbe | 
| Harvard University Herbaria Barcode | 00078261 | 
| Herbarium | GH | 
| Family | Orobanchaceae | 
| Type Status | Lectotype | 
| Lectotype of | Cordylanthus laxiflorus A. Gray | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2008 | 
| Taxon Reference | (for  Cordylanthus laxiflorus A. Gray) Rep. U.S. Mex. Bound., Bot. 1859. 120. | 
| Family | Orobanchaceae | 
| Determination | Cordylanthus laxiflorus A. Gray | 
| Determined by | T. I. Chuang & L. R. Heckard (UC) | 
| Date Determined | 1976 | 
| Determination Remarks | [current name] | 
| Annotation Text | Holotype! According to Gray's account (Plantae Thurberiiana) Thurber traveled south into Sonora to Ures at about this time. | 
| Family | Orobanchaceae | 
| Determination | Cordylanthus laxiflorus A. Gray | 
| Determined by | A. Gray | 
| Determination Remarks | [A. Gray (scripsit)] [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |