| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Megaphrynium macrostachyum | Lyon Arboretum | Preserved_Specimen | Herb to 1.8 m; leaf deep green above, glistening (sparkling) along midrib dark green, matte; pulvinus dark olive-green; petiole green splotched w/purple; infl. branched, rachis green to purple; bracts dark purple; bracteoles yellow, tinged purple; ovary, glabrous, purple. | Kennedy, H. | 4133 | Oahu | BISH | 1979-11-09 | |
| 2 | Megaphrynium macrostachyum | Waimea Arboretum | Preserved_Specimen | Herb 7' tall; stem perfectly straight until 5 before leaf where it slightly thickens & curves; lvs underside waxy to touch but not powdery or visible; infl. suspended on horizontal peduncle, part of a branching structure which erupts from fissure in petiole; flrs dark green turning bright red in fruit; seeds D-shaped, brown-black, 1 or 2 per frt. | Orr, D. | 44 | Oahu | BISH | 1995-10-24 |