| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Costus villosissimus | Honolulu: Foster Gardens | Preserved_Specimen | Flowers remembered as yellow by C. Potter. | Potter, C. | Oahu | BISH | 1958-05-06 | ||
| 2 | Costus villosissimus | Honolulu; Foster Gardens | Preserved_Specimen | Whole plant hairy; inflorescence and bracts, flower lemon-yellow, 3 x 2.5 in. See notes and sketch. | Potter, C. | Oahu | BISH | 1959-05-27 | ||
| 3 | Costus villosissimus | Honolulu; Foster Gardens | Preserved_Specimen | Potter, C. | Oahu | BISH | 1958-05-06 | |||
| 4 | Costus villosissimus | Waimea Valley, Northern Koolau's. | Lowland mesic riparian area. | Preserved_Specimen | 2.5m tall robust herb. Leaves dark green above, slightly paler below. Inflorescences without flowers at time of collection. Whole plant covered in long, upright, soft, rusty brown hairs. | Lau, A. | 2013080506 | Oahu | BISH | 2013-08-05 |
| 5 | Costus villosissimus | Haleiwa; Waimea Botanical Garden | Preserved_Specimen | Plant to approximately 10 ft.; sheaths and leaves densely covered with short brown hairs; perianth yellow. | Kirchoff, B.K. | 233 | Oahu | BISH | 1989-05-24 |