| Classification | Brassicaceae: Mathewsia |
| Harvard University Herbaria Barcode(s) | 00019377 |
| Type Status | Holotype |
| Collector | J. C. Vargas Calderón |
| Collector number | 8587 |
| Country | Peru |
| State | Moquegua |
| Geography | South America: South America (Region) (Region): Peru: Moquegua: Mariscal Nieto: Moquegua |
| Locality | Lomas de Mostacilla |
| Date Collected | 1949-11-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b2374ed6-9062-49a2-8deb-3e341e2bbf8e |
| Harvard University Herbaria Barcode | 00019377 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Mathewsia densifolia var. stylosa Rollins |
| Determined by | Oscar Toro-Nunez |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Family | Brassicaceae |
| Type Status | Holotype |
| Holotype of | Mathewsia densifolia var. stylosa Rollins |
| Verified by | Ihsan A. Al-Shehbaz |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Mathewsia densifolia var. stylosa Rollins) Acta Bot. Neerl. 1966. 15: 110. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
