CORSIA Becc.
- Corsia clypeata P.Royen, Webbia 27: 249 (1972):: Hatt & Lamey (2026). – Corsia boridiensis P.Royen, Webbia 27: 250 (1972). – Corsia haianjensis P.Royen, Webbia 27: 242 (1972). – Corsia resiensis P.Royen, Webbia 27: 246 (1972); Sun et al., Plants 13 (2024); POWO (2025). New Guinea to Solomon Islands. PAPUA.
- Corsia crenata J.J.Sm., Nova Guinea 12: 171 (1914); Sun et al., Plants 13 (2024); POWO (2025). Endemic to Indonesian New Guinea. PAPUA.
- Corsia ornata Becc. Malesia 1: 238 (1878):: Hatt & Lamey (2026). – Corsia arfakensis Gibbs, Fl. Arfak Mts.: 104 (1917). – Corsia cyclopensis P.Royen, Webbia 27: 238 (1972). New Guinea to Australia (Queensland). PAPUA.
- Corsia unguiculata Schltr. in K.M.Schumann & C.A.G.Lauterbach, Nachtr. Fl. Schutzgeb. Südsee: 74 (1905) :: Hatt & Lamey (2026). – Corsia cornuta P.Royen, Webbia 27: 233 (1972). – Corsia viridopurpurea P.Royen, Webbia 27: 236 (1972). – Corsia wiakabui (Takeuchi & Pipoly) D.L.Jones & B.Gray, Austrobaileya 7: 721 (2008). – Corsia purpurata var. wiakabui Takeuchi & Pipoly, Sida 18: 164 (1998). – Corsia purpurata L.O.Williams, Bot. Mus. Leafl. 12: 179 (1946). – Corsia triceratops P.Royen, Webbia 27: 235 (1972). New Guinea to New Ireland. PAPUA.