May is for Fluttermills

As our unusually cool spring of 2014 winds down the Madrone Canyon has been full of an incredible diverse group of wildflowers. Biodiversity contributes to an ecosystem's productivity. For example the more diversity the greater the ability to capture carbon dioxide which has been associated with global warming.  Historically American's have prized mono-cultures, particularly in lawns, when in fact, encouraging greater variety of plants contributes to a healthy ecosystem.

One plant of particular note that bloom's throughout the late spring and summer is Fluttermill or Missouri Primrose (Oenothera missouriensis).  At first glance this member of the primrose family looks like it should be growing on a beach somewhere. With a woody stem, narrow leaves and a four-petaled flower, this native plant loves the barren caliche canyon walls. 

Notice the distinctive seed pod has four large 'wings' that 'flutter' thus explaining the origin of the name.

Those of us who have hiked the canyon know that while some plants are perennials - as is the Fluttermill - they may not appear every year. Drought, delayed frosts, or other conditions may prevent a plant from flourishing. Yet we know that seeds particularly can lay dormant for years. Visiting the canyon year after year will always surprise as we never quite know what will show up.