background bee colorful colourful fast-growing flowerheads garden shrub gathering hardy insect Lantana nectar noxious weed showy shrub texture textures thicket tubular flowers weed weed of significance band bands blue flowers grass green layer layers nature sky stone stones strip wall weeds yellow bloom blooming flower flowering fluff leaf leaves seed spring summer white annual arctotheca calendula cape daisy cape dandelion cape gold cape marigold cape weed competitive daisylike edible groundcover hairy stems herb invasive-weed lobed basal leaves noxious-weed ornamental petals plant prolific rosettes spreader squat perennial stolons taproot vigorous black brightly-coloured carpeting-plants clump-forming clumps colors colours common daisy-like drought-tolerant environmental-weed garden flowers garden-escape gazania gazanias golden introduced-species invasive lance-shaped leaves low-growing orange perennial plants rapid-spreader resilient roadside-weeds South-African streaked tough vivid water-wise widespread wind-blown seeds brightly coloured carpeting plants environmental weed garden escape introduced species rapid spreader roadside weeds South African Dandelions daisies daisy macro soft wild bunch butter-cup small