| Classification | Caryophyllaceae: Pycnophyllum | 
| Barcode(s) | 00216551 | 
| Type Status | Isolectotype | 
| Collector | A. Weberbauer | 
| Collector number | 7772 | 
| Country | Peru | 
| State | Cusco | 
| Geography | South America: South America (Region) (Region): Peru: Cusco: Quispicanchi | 
| Locality | Near the glaciers of the Auzangate | 
| Date Collected | 1929-02-11 | 
| Elevation | 4500 - 4600 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e0e99d13-f22a-44d8-80e9-7c357d3c1192 | 
| Harvard University Herbaria Barcode | 00216551 | 
| Herbarium | GH | 
| Family | Caryophyllaceae | 
| Type Status |  Isolectotype | 
| Isolectotype of |  Pycnophyllum leptothamnum Mattfeld | 
| Verified by | M. E. Timaná (TEX) | 
| Date Determined | 2005 | 
| Taxon Reference | (for  Pycnophyllum leptothamnum Mattfeld) Notizbl. Bot. Gart. Berlin-Dahlem 1930. 10: 1051. | 
| Family | Caryophyllaceae | 
| Determination |  Pycnophyllum tetrastichum J. Rémy | 
| Determined by | M. E. Timaná (TEX) | 
| Date Determined | 2005 | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |