| Classification | Caryophyllaceae: Spergularia |
| Harvard University Herbaria Barcode(s) | 00013926 |
| Type Status | Holotype |
| Collector | Félix Jaffuel |
| Collector number | 1164 |
| Country | Chile |
| State | Atacama |
| Geography | South America: South America (Region) (Region): Chile: Atacama: Huasco |
| Locality | Huasco |
| Date Collected | 1930-11-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/91d91592-70e3-4c1c-bd1d-808354e5d68d |
| Harvard University Herbaria Barcode | 00013926 |
| Herbarium | GH |
| Family | Caryophyllaceae |
| Type Status | Holotype |
| Holotype of | Spergularia pycnantha R. Rossbach |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2015 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Spergularia pycnantha R. Rossbach) Rhodora 1940. 42: 170. |
| Family | Caryophyllaceae |
| Determination | Spergularia pycnantha R. Rossbach |
| Determined by | Rossbach, Ruth Peabody |
| Date Determined | 1937-07-** |
| Determination Remarks | [current name] |
| Annotation Text | Type |
| Family | Caryophyllaceae |
| Determination | Spergularia floribunda (Gay) Rohrbach |
| Determined by | [I. M. Johnston (scripsit) annotation on label, W. T. Kittredge, 2015] |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
