| Classification | Caryophyllaceae: Arenaria | 
| Harvard University Herbaria Barcode(s) | 00053923 | 
| Type Status | Isotype | 
| Collector | T. T. Yü | 
| Collector number | 8966 | 
| Country | China | 
| State | Yunnan | 
| Geography | Asia: East Asia (Region): China: Yunnan: Weixi | 
| Locality | 4000 m | 
| Date Collected | [193?] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/61a7dbd8-aa9d-4a9a-8529-5987f4953be1 | 
| Harvard University Herbaria Barcode | 00053923 | 
| Herbarium | A | 
| Family | Caryophyllaceae | 
| Type Status | Isotype | 
| Isotype of | Arenaria lancangensis L. H. Zhou | 
| Taxon Reference | (for  Arenaria lancangensis L. H. Zhou) Acta Phytotax. Sin. 1980. 18: 357. | 
| Family | Caryophyllaceae | 
| Determination | Arenaria polytrichoides Edgeworth | 
| Determined by | C. Y. Wu | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |