heterotheca grandiflora fruit - bluff creek t - 120420 a

achene angiosperms arrangement asteraceae asterales astereae asterids asteroideae beauty biodiversity biology bluff botanical botany brown california chaparral clade coastal creek daisy details dispersal family fecundity flora fruit fruiting genus grandiflora herb hermaphrodite heterotheca indigenous infructescence morphology native natural nature outdoors pappus perennial plantae plants reproduction reserve riparian sage scrub seed shape southern species subfamily tan telegraph trail tribe trichome vegetation weed winter