Alcea setosa Alcea setosa Alcea setosa, the bristly hollyhock, is an ornamental plant in the family Malvaceae. The bristly hollyhock is native to the Levant, ranging from Crete and Turkey to Israel and Jordan. The part above ground of the plant withers and dies in the summer. In the winter, a rosette of flowers develops and a vertical flowering stem grows out of it. The pink flowers are numerous and large, while in the Galilee and the Carmel the flowers are darker and in the Gilboa and Samaria the flowers are lighter. The whole plant is bristly, hence its common name. The
Cylindropuntia rosea where they work and live. Spraying has reduced the occurrence of this plant in the Lightning Ridge area, but constant follow-up spraying will be needed for further control. The New South Walrd Government has spent $200,000 on management of this weed. Cylindropuntia rosea Cylindropuntia rosea, the Hudson pear, is a cactus Australian botanists attribute to being native to the Sonoran Desert in Arizona and Northwestern Mexico. The plant is an invasive species in Australia. "Cylindropuntia rosea", the Hudson pear, has pink flowers and white spines. It has long, white, strong spines and can grow up to 1.5 metres high and