| Classification | Iridaceae: Sisyrinchium | 
| Barcode(s) | 00031372 | 
| Type Status | Isotype | 
| Collector | C. G. Pringle | 
| Collector number | 4703 | 
| Country | Mexico | 
| State | Oaxaca | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca | 
| Locality | Sierra de San Felipe, alt. 9500 feet | 
| Date Collected | 1894-08-29 | 
| Elevation | 2895 m | 
| Remarks | = Sisyrinchium angustissimum (B. L. Robinson & Greenman) Greenman & Thompson (det. A. Espejo & A. R. Lopez Ferrari, 1994) | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7e6baaec-0610-4b44-805f-85e2f3c3e765 | 
| Harvard University Herbaria Barcode | 00031372 | 
| Herbarium | GH | 
| Family | Iridaceae | 
| Type Status |  Isotype | 
| Isotype of |  Sisyrinchium alatum var. angustissimum B. L. Robinson & Greenman | 
| Verified by | A. Espejo & A. R. Lopez Ferrari | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Sisyrinchium alatum var. angustissimum B. L. Robinson & Greenman) Amer. J. Sci. 1895. 50: 166. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |