Chorizanthe membranaceaPink Spineflower. "Pink spineflower is widespread and often locally common in the Coast Ranges of southwestern Oregon and California and on the western foothills of the Sierra Nevada southward to the Transverse Ranges and the Tehachapi Mountains of Ventura and Kern counties, California." _The Flora of North America_". Photographed at Regional Parks Botanic Garden located in Tilden Regional Park near Berkeley, CA.