| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Asparagus macowanii | [Hawaiian Islands; U.S.A.; O`ahu; Hawai`i; Honolulu] | Asparagus racemosus Willd. | Preserved_Specimen | Suehiro, A. | Oahu | BISH | 1949-05-06 | ||
| 2 | Asparagus macowanii | Honolulu, Punahou area, 1940 Manoa Rd | Plant 1.5 m tall growing in a clump; major shoots arising from the base. Full sun. | Preserved_Specimen | Flowers white; slightly fragrant ( in the evening ) . | Lau, J. | 1268 | Oahu | BISH | 1985-07-28 |
| 3 | Asparagus macowanii | Palehua | Some plants in full sun otherwise very shady understory in dry mesic hillside. Associates; Psidium cattleyanum, Asparagus aethiopicus, Schinus terebinthifolius, Megathyrsus maximus, Microlaena stipoides. | Preserved_Specimen | Tallest plants observed about 3m no flowering or fruiting specimens observed staff potentially saw flowers recently. Numerous very small seedlings present along track. Tubors very large making large mats. | Arthur, K. | 127 | Oahu | BISH | 2025-06-13 |
| 4 | Asparagus macowanii | Honolulu, Punahou area, 1940 Manoa Rd | Plant 1.5 m tall growing in a clump; major shoots arising from the base. Full sun. | Preserved_Specimen | Flowers white; slightly fragrant ( in the evening ) . | Lau, J. | 1319 | Oahu | BISH | 1985-08-19 |
| 5 | Asparagus macowanii | Lower Waahila ridge along dirtbike trails. | Full sun dry ridge, under Syncarois glomulifera planting. | Preserved_Specimen | Tubers up to 30 cm long, | Arthur, K. | 67 | Oahu | BISH | 2025-02-14 |