| Classification | Caryophyllaceae: Tissa |
| Classification 1 | Caryophyllaceae: Spergularia |
| Harvard University Herbaria Barcode(s) | 00037969 |
| Type Status | Syntype |
| Collector | J. D. Hooker & A. Gray |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Coast of Monterey |
| Date Collected | 1877 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bdfb3adc-fbac-4285-9f34-811354ce9b3a |
| Harvard University Herbaria Barcode | 00037969 |
| Herbarium | GH |
| Family | Caryophyllaceae |
| Type Status | Syntype |
| Syntype of | Tissa macrotheca var. scariosa Britton |
| Taxon Reference | (for Tissa macrotheca var. scariosa Britton) Bull. Torrey Bot. Club 1889. 16: 129. |
| Family | Caryophyllaceae |
| Determination | Spergularia macrotheca (Hornemann ex Chamisso & Schlechtendal) Heynhold |
| Determined by | R. P. Rossbach |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
