Japanese Sunflower (Tithonia diversifolia) makes a strong floral display across the Blackall Range in autumn each year and is admired by many tourists to the area. It is a robust perennial plant forming shrubby bushes to 3 m tall, has leaves with 3 or 5 pointed lobes and scalloped margins and large yellow daisy-like flower … Continue reading Weeds of The Blackall Range – Japanese Sunflower