close up of gray mule ears wyethia helenioides, santa clara county, south san francisco bay area, california

america area asteraceae bay bloom blooming blossom bright california clara close closeup county daisy decorative detail ears family flora floral flower francisco garden gardening golden gray green helenioides herb herbal hills landscaping leaf macro medicinal mule native nature perennials plant san santa season south spring springtime states summer sunflower time united valley vibrant vivid whitehead wild wildflower wyethia yellow