Juan Manuel Borrero / Johnson's grevillea (Grevillea johnsonii) flowers, cultivated plant occurs in Australia.

Juan Manuel Borrero / Johnson's grevillea (Grevillea johnsonii) flowers, cultivated plant occurs in Australia.

MYN / Lily Kumpe / Peaches and Cream Grevillea (hybrid of Grevillea banksii and Grevillea bipinnatifida), Western Australia. meetyourneighbours.net project

Luiz Claudio Marigo / Red-legged honeycreeper (Cyanerpes cyaneus) feeding on Grevillea banksii flowers (native of Australia) lowland Southern Bahia Atlantic Rainforest, Estacao Veracel Private Nature Heritage Reserve, muni...

Luiz Claudio Marigo / Violet-capped Woodnymph (Thalurania glaucopis) feeding on Grevillea banksii flowers (native of Australia) in the lowland Southern Bahia Atlantic Rainforest, Estacao Veracel Private Nature Heritage Res...

Luiz Claudio Marigo / Glittering-bellied Emerald (Chlorostilbon lucidus) in flight to Grevillea banksii flowers (native of Australia), lowland Southern Bahia Atlantic Rainforest, at Estacao Veracel Private Nature Heritage...

Kevin Schafer / Grevillea (Grevillea sp) flowers, Western Australia, Australia

Martin Willis / Red Wattlebird (Anthochaera carunculata) male feeding on Silk Oak (Grevillea robusta) flowers, Darling Range, Western Australia, Australia

Martin Willis / Feather-tail Glider (Acrobates pygmaeus) gathering nectar from Silk Oak (Grevillea robusta) flower, Martinsville, New South Wales, Australia

Nick Upton / Silver Oak / Silky Oak tree (Grevillea robusta) with orange bottlebrush flowers. Introduced from Australia. Campomoro, Corsica, France, June.

Ingo Arndt / Grevillea (Grevillea dryandri) flower, Kakadu National Park, Australia

Mike Potts / New Holland / Honey winged honeyeater (Phylidonyris novaehollandiae) feeding on Grevillea sp flowers, Margaret River, Western Australia. December