Summary[edit] Description: Catasetum deltoideum, Suriname. Flowers female, but sepals with colouring of male flower. Completely male and female flowers on the same inflorescence also occur in C.deltoideum (beautiful photo in: M.C.M. Werkhoven: "Orchideeen van Suriname/Orchids of Suriname", VACO ed., Paramaribo 1986). Date: between 1972 and 1982. Source: Own work. Author: Maarten Sepp.