Owl’s Clover


Owl's Clover, in this case Castilleja exserta, is a fairly common California native.


A close view of Owl’s Clover reveals the probable reason for the name — fat little purplish-pink owls, crowned with a tinge of yellow, perched amid the purplish-pink of this unusual blossom. Here’s an even closer view of one of the individual flowers, showing its remarkable structure.


Owl’s Clover, in this case Castilleja exserta, is a fairly common California native that seems to prefer the margins of dirt roads and other disturbed areas at lower elevations. It’s in bloom now in the Santa Monica Mountains and Simi Hills. I noticed some on the Bulldog loop while running the Malibu Creek Challenge on Saturday, and also while doing a short run out a Sage Ranch Sunday.


This photograph is from a run at Sage Ranch on May 2, 2005.