Pua'ainaka (Stenogyne rotundifolia)
Same genus
- Narrowleaf stenogyne (Stenogyne angustifolia)
- Twocleft stenogyne (Stenogyne bifida)
- Bog stenogyne (Stenogyne calaminthoides)
- Maui stenogyne (Stenogyne calycosa)
- Kalalau Valley stenogyne (Stenogyne campanulata)
- Kula stenogyne (Stenogyne cinerea)
- Kohala Mountain stenogyne (Stenogyne cranwelliae)
- Haleakala stenogyne (Stenogyne haliakalae)