| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hyparrhenia dregeana | Keomuku Road, along, 2.5 mi from Koele | Clump grass of open, dry, disturbed pasture. | Preserved_Specimen | Herbst, D.R. | 5289 | Lanai | BISH | 1975-04-30 | |
| 2 | Hyparrhenia dregeana | Keomoku Re., about 5 km from ocean. | Roadside, dry, sunny area. Some other patches were also seen along Keoloku Rd. | Preserved_Specimen | Large colony of about 300 plants on eroded soil. Flowering culms stiffer than H. hirta and with stiffer hairs. Uncommon across the island, | Faccenda, K. | 3153 | Lanai | BISH | 2023-06-20 |