1) Asterid dicot genus 2) Genus callistephus 
This is an annual or biennial herb with one erect, mostly unbranched stem growing 20 to 100 centimeters tall. The alternately arranged leaves vary in shape or size. The basal leaves usually fall away be flowering. Leaves around the middle of the stem are a few centimeters long and are borne on winged petioles. The blades have serrated edges. Leave...
(Aster, Annual) This is an annual that is in full beauty in August and September. They have branching growth and there are many gorgeous single- and double-flowered varieties that come in an assortment of shapes and colors. Callistephus (annual Aster) belong to the Daisy family, Compositae. The annual Asters are wonderful flowers for summer and ear...
[n] - 1 species: erect Asiatic herb with large flowers
genus Callistephus noun one species: erect Asiatic herb with large flowers