The difference between chrysanthemum and sunflower

The difference between chrysanthemum and sunflower

1. Difference of blades

The leaves of the pine needle chrysanthemum are opposite, triangular and fleshy. It is about 3-6 cm long and 3-4 mm wide, with a convex tip and a base that embraces the stem. It is pink-green in color with many small dots.

The leaves of sunflower are alternate, nearly cylindrical and linear or subulate and narrowly lanceolate. They are smaller than the former, about 1-2 cm long, 1-4 mm wide, and green in color.

2. The difference between flowers

The flowers of the chrysanthemum are solitary at the ends of branches, with a diameter of about 4-7.5 cm. The bracts are leaf-shaped and opposite, the pedicels are about 8-15 cm long, the calyx has 5 deep lobes of different sizes, and there are many petals, which are purple-red to white. Flowering period is spring or summer and autumn.

The sunflower is smaller than the former, with a diameter of about 2 cm, 6-9 bracts arranged in whorls, 5 petals, reddish purple in color, and broadly obovate. The flowering period is from May to August.

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