close up of unusual red flower bud cap of the australian native mallee gum tree eucalyptus erythrocorys

branch blossom nature wildflower green autumn evergreen close unusual native mallee gum eucalyptus family myrtaceae illyarrie capped helmet nut endemic western eucalyptus gum eucalypt mallee flora nature endemic myrtaceae illyarrie helmet nut capped eudesmia green macro closeup biodiversity botany botanical indigenous garden wild natural