| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Drynaria rigidula | Wahiawa Botanical Garden, Hawaiian section. UTM 601689, 2378186. | Mesic lowland botanical garden setting in open area. Canopy: Hibiscus cf. arnottianus. | Preserved_Specimen | Epiphytic fern with rhizome curling around branch, about 30 cm tall. Fronds green, basal shield fronds light green when young, quickly becoming dry, light brown, papery, persistent. | OED | 2012071201 | Oahu | BISH | 2012-07-12 |
| 2 | Drynaria rigidula | Honolulu, Foster Garden | Preserved_Specimen | Neal, M.C. | Oahu | BISH | 1960-01-08 | |||
| 3 | Drynaria rigidula | Koloa, Lawai Valley, NTBG, Bamboo Bridge | rocks | Preserved_Specimen | fern from stocky creeping rhizome, epiphytic; frond glossy dark green, pale yellow green rachis, below glossy pale green, darker reticulate venation | Flynn, T.W. | 7367 | Kauai | BISH | 2007-10-11 |
| 4 | Drynaria rigidula | Koloa, Lawai Valley, NTBG, Bamboo Bridge | rocks | Preserved_Specimen | fern from stocky creeping rhizome, epiphytic; frond glossy dark green, pale yellow green rachis, below glossy pale green, darker reticulate venation | Flynn, T.W. | 7367 | Kauai | BISH | 2007-10-11 |
| 5 | Drynaria rigidula | Wahiawa Botanical Garden. | Growing on trunk of Albizia tree. More plants high up in canopy on branches. | Preserved_Specimen | Large colony forming fern with large pinnate fronds and shield shaped sterile fronds at base of fertile ones. Rhizome creeping along trunk of tree. | Thomas, M.K. | 458 | Oahu | BISH | 2022-09-22 |