Description: Annual or short-lived perennials.
Flowers solitary, axillary, bisexual. Perianth 5-lobed, fused at the base. Stamens 5. Stigmas 2. Seed horizontal, embryo annular; perisperm present.
Fruiting perianth hardened. This genus is closely related to Osteocarpum.
Distribution and occurrence: World: 2 species, endemic Australia. Australia: all States except Qld.
Text by S. W. L. Jacobs
|One species in NSW: Threlkeldia inchoata|