| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 00969802 |
| Type Status | Holotype |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 9015 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Charles City County |
| Locality | northwest of Harrison Point |
| Date Collected | 1939-08-17 |
| Habitat | Shallow roadside pool |
| Container | Flora of Southeastern Virginia |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ebabe3e-5344-469d-9aeb-43e1e52b5ec1 |
| Harvard University Herbaria Barcode | 00969802 |
| Herbarium | GH |
| Family | Pontederiaceae |
| Determination | Heteranthera reniformis Ruiz & Pavon |
| Determination Remarks | [0] [is label name] |
| Family | Pontederiaceae |
| Determination | Heteranthera peduncularis Bentham |
| Determined by | Novelo Retana, Alejandro |
| Date Determined | 1982-06-06 |
| Family | Pontederiaceae |
| Determination | Heteranthera multiflora (Grisebach) C. N. Horn |
| Determined by | Novelo Retana, Alejandro |
| Date Determined | 1994-08-** |
| Family | Pontederiaceae |
| Determination | Heteranthera multiflora (Grisebach) C. N. Horn |
| Determined by | Horn, Charles N. |
| Date Determined | 1995 |
| Family | Pontederiaceae |
| Type Status | Holotype |
| Holotype of | Heteranthera pauciflora C. N. Horn |
| Verified by | Horn, Charles N. |
| Date Determined | 2021 |
| Determination Remarks | [is filed under name] [is Current name] |
| Taxon Reference | (for Heteranthera pauciflora C. N. Horn) J. Bot. Res. Inst. Texas 2020. 14(1): 3. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
