| Classification | Isoetaceae: Isoetes |
| Classification 1 | Lycopodiaceae: Pseudolycopodiella |
| Barcode(s) | 00421762 |
| Collector | D. B. Fanshawe |
| Collector number | 4829 |
| Country | Guyana |
| Geography | South America: South America (Region) (Region): Guyana |
| Locality | Takutu Ck. to Puruni R., Mazaruni River |
| Date Collected | 1944-11-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b75a2069-47e2-4058-8cc3-bb63789294a7 |
| Harvard University Herbaria Barcode | 00421762 |
| Herbarium | A |
| Family | Isoetaceae |
| Determination | Isoetes ovata N. Pfeiffer |
| Determined by | Hickey, Ralph James |
| Date Determined | 1998-10-13 |
| Determination Remarks | [filed under] [current name] |
| Family | Lycopodiaceae |
| Determination | Pseudolycopodiella meridionalis Holub |
| Determined by | Kelsey Cook |
| Date Determined | 2015 |
| Family | Isoetaceae |
| Determination | Isoetes ovata N. Pfeiffer |
| Determined by | Hickey, Ralph James |
| Date Determined | 1998-10-13 |
| Determination Remarks | [label name] |
| Family | Isoetaceae |
| Determination | Isoetes ovata N. Pfeiffer |
| Determined by | Maguire, Bassett |
| Date Determined | 1946 |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
