Bamboo
Although primarily manufactured to be used for bamboo, this makes great scrub and other colourful weeds just by dabbing pastel powders to the fronds.
Distribution:
The genus is endemic to four continents. Over 60 species are native throughout the warmer parts of the New World from the southern United States south to Chile, while many other species are found in the Old World, in Africa, and parts of Asia, but all are absent as natives from Europe and Australasia. The species are divided into three groups based on their floral type: those in the New World are mostly dioecious (occasionally hermaphrodite or trioecious), while those in the Old World are exclusively hermaphrodite with perfect flowers.