| Classification | Morkillia: Zygophyllaceae | 
| Barcode(s) | 00043944 | 
| Type Status | Isotype | 
| Collector | E. W. Nelson | 
| Collector number | 4444 | 
| Country | Mexico | 
| State | Tamaulipas | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas | 
| Locality | Along road over mountain between Victoria and Jaumave Valley, alt. 800-2500 feet | 
| Date Collected | 1898-05-31 | 
| Elevation | 243 - 762 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8f666bc6-2cb5-474a-a98d-4128ab3c3ca5 | 
| Harvard University Herbaria Barcode | 00043944 | 
| Herbarium | GH | 
| Family | Zygophyllaceae | 
| Type Status |  Isotype | 
| Isotype of |  Morkillia acuminata Rose & Painter | 
| Verified by | D. M. Porter | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Morkillia acuminata Rose & Painter) Smithsonian Misc. Collect. 1907. 50: 33. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |