Illigera is a genus of flowering plants in the family Hernandiaceae, found tropical regions of Africa and Asia.
To date, 53 species have been named, but only the following are accepted:
Illigera appendiculata Blume (type species)
Illigera aromatica S.Z. Huang & S.L. Mo
Illigera brevistaminata Y.R. Li
Illigera celebica Miq.
Illigera cordata Dunn
Illigera glabra Y.R. Li
Illigera grandiflora W.W. Sm. & Jeffrey
Illigera henryi W.W. Sm.
Illigera khasiana C.B. Clarke
Illigera luzonensis (C. Presl) Merr. ...