| Classification | Euphorbia: Euphorbiaceae |
| Classification 1 | Chamaesyce: Euphorbiaceae |
| Harvard University Herbaria Barcode(s) | 00045918 |
| Type Status | Holotype |
| Collector | T. Rojas |
| Collector number | 2152 |
| Country | Paraguay |
| Geography | South America: South America (Region) (Region): Paraguay |
| Locality | Puerto Casado, Chaco Paraguayo |
| Date Collected | 1916-12-** |
| Habitat | Campo terrenno bajo |
| Container | Hortus Paraguayensis |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5a4fee7e-3c96-48b2-95ac-adef097bcaf4 |
| Harvard University Herbaria Barcode | 00045918 |
| Herbarium | A |
| Family | Euphorbiaceae |
| Determination | Euphorbia thymifolia Linnaeus |
| Determination Remarks | [is label name] |
| Annotation Text | [as] Euphorbia thymifolia Busm. |
| Family | Euphorbiaceae |
| Determination | Chamaesyce portucasadiana Croizat |
| Determined by | L. C [L. Croizat (A)] |
| Date Determined | 1942-10-26 |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Chamaesyce portucasadiana Croizat |
| Taxon Reference | (for Chamaesyce portucasadiana Croizat) J. Arnold Arbor. 1943. 24: 186. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
