| Classification | Onagraceae: Ludwigia | 
| Barcode(s) | 00312693 | 
| Type Status | Lectotype,  Holotype | 
| Collector | F. J. Lindheimer | 
| Collector number | Fasc. 1. 58 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Harris County: Houston | 
| Date Collected | 1843-08-** | 
| Habitat | Prairies | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ab1c50b-c10a-4111-9b1b-dbb6d2b59cf4 | 
| Harvard University Herbaria Barcode | 00312693 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Type Status |  Lectotype | 
| Lectotype of |  Ludwigia linearis var. puberula Engelmann & A. Gray | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2011 | 
| Determination Remarks |  [filed under] | 
| Annotation Text | LECTOTYPE | 
| Taxon Reference | (for  Ludwigia linearis var. puberula Engelmann & A. Gray) Boston J. Nat. Hist. 1845. 5(2): 217. | 
| Family | Onagraceae | 
| Type Status |  Holotype | 
| Holotype of |  Ludwigia linearis var. puberula Engelmann & A. Gray | 
| Verified by | Peng, Ching I | 
| Date Determined | 1982 | 
| Annotation Text | HOLOTYPE | 
| Taxon Reference | (for  Ludwigia linearis var. puberula Engelmann & A. Gray) Boston J. Nat. Hist. 1845. 5(2): 217. | 
| Family | Onagraceae | 
| Determination |  Ludwigia linearis Walter | 
| Determined by | Peng, Ching I | 
| Date Determined | 1982 | 
| Determination Remarks |  [current name] | 
| Family | Onagraceae | 
| Determination |  Ludwigia linearis var. puberula Engelmann & A. Gray | 
| Determined by | Munz, Philip Alexander | 
| Date Determined | 1942 | 
| Annotation Text | type number | 
| Family | Onagraceae | 
| Determination |  Ludwigia linearis var. puberula Engelmann & A. Gray | 
| Determined by | Gray, Asa | 
| Determination Remarks |  [label name] | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |