Every spring, Grassroots Ecology staff head off-trail at Pearson-Arastradero Preserve to monitor, map, and remove an invasive annual grass called medusahead (Taeniatherum caput-medusae or Elymus caput-medusae). Grassroots Ecology has been actively managing medusahead here since 2010. Learn why and how we’re managing this invasive species.

By Claire Elliott, Senior Ecologist

You may know that Grassroots Ecology’s team has worked for many years to restore habitat in our local parks and preserves. But, did you know we also have projects designed to support nature in our cities? Invasive ornamentals and edibles are a big problem. Three that I am on constant vigil for are Mexican feather grass, Algerian ivy and glossy privet.