| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Blechnum gibbum | Kokee State Park. Sloggett Road at State Enforcement Cabin | In full sun overgrown with kikuyu grass. | Preserved_Specimen | On trunk of 6 inches. Entire plant yellowish green. | Flynn, T.W. | 2730 | Kauai | BISH | 1988-01-28 |
| 2 | Blechnum gibbum | Manoa Valley, Lyon Arboretum. Growing in Fern Valley (Map B-5) | Preserved_Specimen | Caudex 1.5 ft tall. | Wilson, K.A. | 1683 | Oahu | BISH | 1989-07-14 | |
| 3 | Blechnum gibbum | Honolulu, Foster Gardens | Preserved_Specimen | No spores found on any fronds of this plant. | Potter, C. | Oahu | BISH | 1961-03-23 | ||
| 4 | Blechnum gibbum | Kokee State Park. Sloggett Road at State Enforcement Cabin | In full sun overgrown with kikuyu grass. | Preserved_Specimen | On trunk of 6 inches. Entire plant yellowish green. | Flynn, T.W. | 2730 | Kauai | BISH | 1988-01-28 |
| 5 | Blechnum gibbum | Koloa District. National Tropical Botanical in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream. | Cultivated. | Preserved_Specimen | Terrestrial, 20-30 cm tall, rhizome erect, 6-7 cm diam., with a few basal suckers; leaves clustered distally, 12-15, medium green, erect spreading, upper fronds fertile, | Lorence, D.H. | 10674 | Kauai | BISH | 2017-01-28 |