bulbs bushland-infestation bushland-weed cluster color colour competing cormous-plant delicate flora flower flowering-plant flowers fragile fragrant freesia-alba-x-leichtlinii freesias funnel-shaped garden-plant golden herbaceous introduced-species orange perennial perfumed plant prolific scent scented seed seeder South-African stem streaked strongly-scented weed weeds yellow bushland infestation bushland weed cormous plant flowering plant freesia alba x leichtlinii garden plant introduced species South African strongly scented white beautiful beauty droplets drops fragrance rain rain-drops wet alien appearance black-flag black-flag-iris blooms bright budding buds bush bush-plant colored colorful coloring colors coloured colourful colouring colours display displayed ferraria-crispa ferraria-undulata foliage garden-escape greenery invasive iris-family leaves malodorous-cormous-perennial mixed nature nectar pest plants shape shapes Sizes spring strange unusual unusual-shapes Western-Australia bulb competitive corm creation lines mauve narrow perfume popular purple racemes spike spikelike sweet tender tubular