| Classification | Isoetaceae: Isoetes |
| Barcode(s) | 00062344 |
| Type Status | Holotype |
| Collector | A. L. Zwickey |
| Collector number | 776 |
| Country | Philippines |
| Geography | Asia: Southeast Asia (Region): Philippines |
| Locality | Mindanao Island, Lanao Province, vicinity of Olangu, near Momungan, floor of spring-stream, 400-500 m. |
| Date Collected | 1938-11-18 |
| Remarks | Aquatic. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/57f4157b-ff1c-4543-a723-8f9261f3ea64 |
| Harvard University Herbaria Barcode | 00062344 |
| Herbarium | GH |
| Family | Isoetaceae |
| Type Status | Holotype |
| Holotype of | Isoetes philippinensis Merrill & L. M. Perry |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Isoetes philippinensis Merrill & L. M. Perry) Amer. Fern J. 1940. 30: 19. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
