AirospermaAirosperma is a genus of flowering plants in the family Rubiaceae. It was described by Karl Moritz Schumann and Carl Adolf Georg Lauterbach in 1900. It contains six accepted species, all endemic either to New Guinea or to Fiji.SpeciesAirosperma fuscum S.Moore - Papua New GuineaAirosperma grandifolia Valeton - Papua New GuineaAirosperma psychotrioides K.Schum. & Lauterb. - Papua New GuineaAirosperma ramuensis K.Schum. & Lauterb. - Papua New GuineaAirosperma trichotomum A.C.Sm. - Viti LevuAirosperma vanuense S.P.Darwin - Vanua Levu, Taveuni