| Classification | Portulacaceae: Portulaca |
| Harvard University Herbaria Barcode(s) | 00037526 |
| Type Status | Isolectotype |
| Collector | G. Engelmann |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Saint Louis County: Saint Louis (Missouri) |
| Date Collected | 1849-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/88423481-34c8-43d7-83ce-cef268bb4ed9 |
| Harvard University Herbaria Barcode | 00037526 |
| Herbarium | GH |
| Previous ownership | ex (MO) |
| Family | Portulacaceae |
| Type Status | Isolectotype |
| Isolectotype of | Portulaca retusa Engelmann |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | LT: (MO) |
| Taxon Reference | (for Portulaca retusa Engelmann) Boston J. Nat. Hist. 1850. 6(2): 154. |
| Family | Portulacaceae |
| Determination | Portulaca oleracea Linnaeus |
| Determined by | J. F. Matthews (UNCC) |
| Date Determined | 1991-06-** |
| Determination Remarks | [current name] |
| Family | Portulacaceae |
| Determination | Portulaca retusa Engelmann |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Family | Portulacaceae |
| Determination | Portulaca retusa Engelmann |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
