Guilleminea
1 species naturalized Aust.; Qld, NSW, S.A., WA, NT
*Guilleminea densa
Prostrate to ascending, hairy herbs. Leaves opposite, ovate to oblanceolate, up to 20 mm long. Flowers in spike-like woolly axillary clusters. Perianth segments 5, connate, c. 2 mm long. Stamens 5, connate. Style bifid. Fruit membranous. Weed, often in lawns. Introd. from America. Small Matweed