| Classification | Portulacaceae: Portulaca |
| Harvard University Herbaria Barcode(s) | 00037523 |
| Type Status | Isosyntype, Isolectotype |
| Collector | F. J. Lindheimer |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Llano |
| Date Collected | 1848-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1da5ce59-e458-475d-89b2-f7905de2a2cb |
| Harvard University Herbaria Barcode | 00037523 |
| Herbarium | GH |
| Family | Portulacaceae |
| Type Status | Isosyntype |
| Isosyntype of | Portulaca lanceolata var. minor Engelmann |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Portulaca lanceolata var. minor Engelmann) Boston J. Nat. Hist. 1850. 6(2): 154. |
| Family | Portulacaceae |
| Type Status | Isolectotype |
| Isolectotype of | Portulaca lanceolata Engelmann |
| Verified by | J. F. Matthews (UNCC) |
| Date Determined | 1992-12-** |
| Taxon Reference | (for Portulaca lanceolata Engelmann) Boston J. Nat. Hist. 1850. 6(2): 154. |
| Family | Portulacaceae |
| Determination | Portulaca umbraticola subsp. lanceolata J. F. Matthews & Ketron |
| Determined by | J. F. Mattews (UNCC) |
| Date Determined | 1992-12-** |
| Determination Remarks | [current name] |
| Family | Portulacaceae |
| Determination | Portulaca umbraticola Kunth |
| Determined by | D. I. Ford (MICH) |
| Date Determined | 1983-02-07 |
| Annotation Text | ISOTYPE of P.lanceolata Engelm.? |
| Family | Portulacaceae |
| Determination | Portulaca lanceolata Engelmann |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. |
| Family | Portulacaceae |
| Determination | Portulaca lanceolata var. minor Engelmann |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
