Dodatak:Popis kritosjemenjača, × O
× Od[uredi | uredi kôd]
× Odontonia Rolfe, 1905[uredi | uredi kôd]
- × Odontonia lairesseae Rolfe status nije riješen
Plantae → Tracheophyta → Liliopsida → Asparagales → Orchidaceae
× Or[uredi | uredi kôd]
× Orchiaceras E.G. Camus, 1892[uredi | uredi kôd]
- status nije riješen
- × Orchiaceras delamainii Alleiz. & Delamain, 1966
- × Orchiaceras helvetica Cif. & Giacom., 1950
- × Orchiaceras orphanidesi E.G.Camus, 1908
Plantae → Tracheophyta → Liliopsida → Asparagales → Orchidaceae , × Orchicoeloglossum
× Orchidactylorhiza P.Delforge, 2000[uredi | uredi kôd]
- × Orchidactylorhiza atacina (P.Delforge) P.Delforge
Angiospermae → Liliopsida → Asparagales → Orchidaceae , × Orchigymnadenia , × Orchimantoglossum
Orchinea J.M.H. Shaw, 2003[uredi | uredi kôd]
- × Orchinea attica (Hausskn.) F.M.Vázquez
- × Orchinea razzarae (Galesi) F.M.Vázquez
Angiospermae → Liliopsida → Asparagales → Orchidaceae
× Orchiplatanthera E.G. Camus, 1892[uredi | uredi kôd]
- × Orchiplatanthera andreasii Kümpel, 1977 [1978]
Angiospermae → Liliopsida → Asparagales → Orchidaceae
× Orchiserapias[uredi | uredi kôd]
- Orchiserapias triloba (Viv.) Godfery, 1925
Angiospermae → Liliopsida → Asparagales → Orchidaceae
× Ornithocidium Leinig, 1967[uredi | uredi kôd]
- × Ornithocidium roczonii Leinig
Plantae → Tracheophyta → Liliopsida → Asparagales → Orchidaceae
× Oryticum C.P. Wang & S.H. Wang, 1982[uredi | uredi kôd]
- × Oryticum oryzoides C.P.Wang & S.H.Tang
Angiospermae → Liliopsida → Poales → Poaceae