Phyllostegia
Phyllostegia is a genus of flowering plant in the mint family, Lamiaceae, first described in 1840. It is native to certain islands in the Pacific.
;Species
- Phyllostegia ambigua Hillebr - Hawaii Big Island, Maui
- Phyllostegia bracteata Sherff - Maui
- Phyllostegia brevidens A.Gray - Hawaii Big Island, Maui
- Phyllostegia electra C.N.Forbes - Kauai
- Phyllostegia floribunda Benth - Hawaii Big Island
- Phyllostegia glabra Benth. - Hawaiian Islands
- Phyllostegia grandiflora Benth - Oahu
- Phyllostegia haliakalae Wawra - Maui, Molokai
- Phyllostegia helleri Sherff - Wai'alae Valley of Kauai
- †Phyllostegia hillebrandii H.Mann ex Hillebr - Maui but extinct
- Phyllostegia hirsuta Benth. - Oahu
- Phyllostegia hispida Hillebr. - Molokai
- Phyllostegia kaalaensis H.St.John - Oahu
- Phyllostegia kahiliensis H.St.John - Kauai
- Phyllostegia knudsenii Hillebr. - Kauai
- Phyllostegia macrophylla Benth. - Hawaii Big Island, Maui
- Phyllostegia mannii Sherff - Molokai, Maui
- Phyllostegia micrantha H.St.John - Oahu
- Phyllostegia mollis Benth. - Hawaiian Islands
- Phyllostegia parviflora Benth. - Hawaiian Islands
- Phyllostegia pilosa H.St.John - Hawaiian Islands
- Phyllostegia racemosa Benth. - Hawaiian Islands
- Phyllostegia renovans W.L.Wagner - Kauai
- †Phyllostegia rockii Sherff - Maui but extinct
- Phyllostegia stachyoides A.Gray - Hawaiian Islands
- †Phyllostegia tahitensis Nadeaud - Tahiti but extinct
- Phyllostegia tongaensis H.St.John - Tonga
- †Phyllostegia variabilis Bitter - Midway Islands but extinct
- Phyllostegia velutina H.St.John - Hawaii Big Island
- Phyllostegia vestita Benth. - Hawaii Big Island
- Phyllostegia waimeae Wawra - Kauai
- Phyllostegia warshaueri H.St.John - Hawaii Big Island
- Phyllostegia wawrana Sherff - Kauai
- Phyllostegia × yamaguchii Hosaka & O.Deg. - Oahu