tragopogon of the family asteraceae

aster asteraceae beautiful biennial bloom blooming blossom botany bracts british close closeup common daisyfamily dubius european farmland flora floral flower flowerheads flowers genus goat goatsbeard grass greens herb herbaceous horticulture inflorescence invasive jackgotobedatnoon linear macro natural nature oysterplant petal petals pistil pistils plant plants pollen pollination prairie questionable salsify species spring stamen stem summer tragopogon tragopogonpratensis upper weed weeds western wild wildflower wildlife yellow