Grevillea 'Moonlight' / Grevillea is a diverse genus of about 360 species of evergreen flowering plants in the protea family Proteaceae, native to rainforest and more open habitats in Australia, New Guinea, New Caledonia, Indonesia and Sulawesi. The brightly coloured, petal-less flowers consist of a calyx tube that splits into 4 lobes with long styles. Common names include grevillea, spider flower, silky oak, bottle brush and toothbrush plant.