| Classification | Potamogetonaceae: Potamogeton |
| Classification 1 | Plantaginaceae: Callitriche |
| Harvard University Herbaria Barcode(s) | 00969871 |
| Type Status | Holotype |
| Collector | J. W. Walker |
| Collector number | 273 |
| Country | Colombia |
| Geography | South America: South America (Region) (Region): Colombia |
| Locality | Cundin Amarca: Chisaca Paramo, s.w. of Bogota. |
| Date Collected | 1966-01-16 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/12002a6c-adc1-4180-9747-51a253ed95e1 |
| Harvard University Herbaria Barcode | 00969871 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton sp. |
| Determination Remarks | [is label name] |
| Family | Plantaginaceae |
| Determination | Callitriche sp. |
| Determined by | Haynes, Robert Ralph |
| Date Determined | 1985 |
| Family | Plantaginaceae |
| Determination | Callitriche sp. |
| Determined by | Lansdown, Richard V. |
| Date Determined | 2019 |
| Determination Remarks | [0] |
| Annotation Text | Holotype of Callitriche schotsmanii Lansdown & Hassemer [ined.] |
| Family | Plantaginaceae |
| Type Status | Holotype |
| Holotype of | Callitriche schotsmaniana Lansdown & Hassemer |
| Determination Remarks | [is filed under name] [is Current name] |
| Taxon Reference | (for Callitriche schotsmaniana Lansdown & Hassemer) Phytotaxa 2021. 105(1): 109. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
