| Classification | Onagraceae: Ludwigia |
| Harvard University Herbaria Barcode(s) | 00274903 |
| Type Status | Isolectotype |
| Collector | F. J. Lindheimer |
| Collector number | Fasc. III.395 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Comal County |
| Locality | [Comal Spring] |
| Date Collected | 1846 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/02b0f058-99c3-40f4-8317-adab412efab5 |
| Harvard University Herbaria Barcode | 00274903 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia natans Elliott |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [is label name] |
| Family | Onagraceae |
| Determination | Ludwigia natans var. rotundata (Grisebach) Fernald & Griscom |
| Determined by | M. L. Fernald |
| Determination Remarks | [M. L. Fernald (scripsit)] |
| Family | Onagraceae |
| Determination | Ludwigia natans var. rotundata (Grisebach) Fernald & Griscom |
| Determined by | P. A. Munz |
| Date Determined | 1942 |
| Annotation Text | as annotated |
| Family | Onagraceae |
| Determination | Ludwigia repens J. R. Forster |
| Determined by | Munz, Philip Alexander |
| Date Determined | 1942 |
| Annotation Text | [Annotated on sheet] |
| Family | Onagraceae |
| Determination | Ludwigia repens J. R. Forster |
| Determined by | P. H. Raven & C. L. Schmidt |
| Date Determined | 1966 |
| Annotation Text | 1966-67 |
| Family | Onagraceae |
| Determination | Ludwigia repens J. R. Forster |
| Determined by | Peng, Ching I |
| Date Determined | 1981 |
| Determination Remarks | [is Current name] |
| Family | Onagraceae |
| Type Status | Isolectotype |
| Isolectotype of | Ludwigia fluitans Scheele |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2009 |
| Annotation Text | [LT: MO] |
| Taxon Reference | (for Ludwigia fluitans Scheele) Linnaea 1948. 21: 580. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with non-type specimen of Wright 200, 274904] |
