| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Plagiochila gracillima | Escape road 2.1 mi NE of Chain of Craters Road | Metrosideros-Dicranopteris-Cibotium forest | Preserved_Specimen | Hoe, W.J. | 1195.1 | Hawaii | BISH | 1966-08-12 |
| 2 | Plagiochila gracillima | along road near head of Kunoa Gulch | Exotic Eucalyptus-Leptospermum-Psidium cattleianum forest. | Preserved_Specimen | Freire, A.V. | 22389 | Lanai | BISH | 2022-03-23 |
| 3 | Plagiochila gracillima | TNC Waikamoi Preserve, western fork of Honomanu Stream. | Wet montane forest of planted conifers (upper elevations) to native Metrosideros-dominated forest at lower elevations. | Preserved_Specimen | Freire, A.V. | 202392 | Maui | BISH | 2023-02-23 |
| 4 | Plagiochila gracillima | TNC Waikamoi Preserve, western fork of Honomanu Stream. | Wet montane forest of planted conifers (upper elevations) to native Metrosideros-dominated forest at lower elevations. | Preserved_Specimen | Freire, A.V. | 202385 | Maui | BISH | 2023-02-23 |
| 5 | Plagiochila gracillima | TNC Waikamoi Preserve, western fork of Honomanu Stream. | Wet montane forest of planted conifers (upper elevations) to native Metrosideros-dominated forest at lower elevations. | Preserved_Specimen | Freire, A.V. | 202355 | Maui | BISH | 2023-02-23 |
| 6 | Plagiochila gracillima | Koolau Summit Ridge Trail (KST), ca. 200m east of Wiliwilinui summit; | windswept wet forest/shrubland; epiphytic on Cibotium menziesil stipe, growing with Metrosideros polymorpha, Wikstroemia oahuensis, and Dicranopteris linearis | Preserved_Specimen | Ross, M.C. | 2046 | Oahu | BISH | 2024-07-11 |
| 7 | Plagiochila gracillima | E. of Humuula, below Kalaieha | On wall, deep cave | Preserved_Specimen | Neal, M.C. | 722 | Hawaii | BISH | 1935-08-07 |
| 8 | Plagiochila gracillima | near Thurston Lava Tube | Preserved_Specimen | Cooray, R.G. | 70112020 | Hawaii | BISH | 1970-11-20 | |
| 9 | Plagiochila gracillima | Molokai | Preserved_Specimen | Baldwin, D.D. | 211 | Molokai | BISH | 1876-01-01 |