| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Peperomia macraeana × Peperomia oahuensis | Koolau Mts., N. Kaukonahua Gulch | Intermixed with P. macraeana. P. oahuensis growing nearby epiphytically. Terrestrial on a wet seeping slope by the side of a stream in wet forest. Growing with Perrottetia, Tectaria, Diplazium, Deparia, Clidemia. | Preserved_Specimen | Clone with stems green; leaves green. Leaves alternate at some nodes, opposite at others. Spreading vegetatively to form a patch 3 m. across. | Lau, J. | 3701 | Oahu | BISH | 1994-10-12 |
| 2 | Peperomia macraeana × Peperomia oahuensis | Koolau Mts., N. Kaukonahua Gulch | Terrestrial on a streambank in wet forest with Metrosideros, Clidemia, Cyrtandra, Broussaisia, Perrottetia, Peperomia membranacea, Touchardia. | Preserved_Specimen | Lau, J. | 3643 | Oahu | BISH | 1993-04-21 | |
| 3 | Peperomia macraeana × Peperomia oahuensis | Kaluanui | Mossy woods near divide. | Preserved_Specimen | St.John, H. | 10102 | Oahu | BISH | 1929-11-30 | |
| 4 | Peperomia macraeana × Peperomia oahuensis | Koolau Mts., N. Kaukonahua Gulch | Intermixed with P. macraeana (Lau 3703). P. oahuensis growing nearby epiphytically. Terrestrial on a wet seeping slope by the side of a stream in wet forest. Growing with Perrottetia, Tectaria, Diplazium, Deparia, Clidemia. | Preserved_Specimen | Clone with stems red; leaves green. Leaves alternate at some nodes, opposite at others. Spreading vegetatively to form a patch 3 m. across. | Lau, J. | 3702 | Oahu | BISH | 1994-10-12 |