The Alien Bur Buttercup Is Blooming
This is a re-post of my article from about one year ago. Look around on road sides or bare disturbed ground and you are likely to see the small yellow flowers of Bur Buttercup (Ranunculus testiculatus). It is also known as Hornseed Buttercup or Horned-Head Buttercup. It is native to southeastern Europe (Balkan Peninsula). It was first recorded in North America from Utah in 1932. The first record for British Columbia, in southern regions, was in 1966 and it has spread widely since then. It is an annual that flowers … Continue reading →