Common Reed is a common aquatic plant in the creek. It provides a great service stabilising the edges of waterways against erosion.
Read more about and see more of this plant at the Flora of Victoria web site.
Read more about and see more of this plant at the VicVeg Online web site.
Read more about and see more of this plant at the Atlas of Living Australia web site.
Or find even more information about this plant at the Google web site.