california wildflower series - bright yellow delicate flower

flower plant wildflower nature blossom herb leaf shrub produce petal grass meadow branch green prairie insect california series pale lavender purple delicate lovely five growing diego park htbphotos john katharina notarianni websites print published media avender wildflowers bright yellow hirschfeldia incana species flowering mustard family common names including shortpod buchanweed hoary mediterranean monotypic genus closely brassica