| Classification | Amaranthaceae: Tidestromia | 
| Harvard University Herbaria Barcode(s) | 00037152 | 
| Type Status | Holotype | 
| Collector | I. M. Johnston | 
| Collector number | 9363 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Just south of Matrimonio Viejo, restricted to gypsiferous shales | 
| Date Collected | 1941-09-22 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fe1e16d-1d74-4ed6-9e8e-ad85f4a2cc5e | 
| Harvard University Herbaria Barcode | 00037152 | 
| Herbarium | GH | 
| Family | Amaranthaceae | 
| Type Status | Holotype | 
| Holotype of | Tidestromia gemmata I. M. Johnston | 
| Verified by | I. Sanchez-del Pino | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Tidestromia gemmata I. M. Johnston) J. Arnold Arbor. 1943. 24: 233. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |