Hollyhock is a biennial herbaceous plant, belonging to Malvaceae, Hollyhock genus, also known as Wei Zu Kui, Hu Kui, Doupeng Hua, Ripe Season Hua, Rong Kui and so on.Its highest plant type can grow to about two meters, in the stem and branches on the dense distribution of bristles, stem more upright.
Unlike the former, Hibiscus syriacus is a shrub belonging to Malvaceae, Hibiscus, also known as kapok, Vitex negundo, Daffodil, Chao fungus, etc., about 3-4 meters in height, with yellow hairs densely distributed on the twigs.
The shape of the leaves of hollyhock is nearly round and heart-shaped, about 6-16 cm in diameter, with 5-7 lobes on the leaves.Petiole relatively long, ca. 5-15 cm, covered with a few bristles.
The leaves of Hibiscus syriacus are rhombic to triangular-ovate in shape, about 3-10 cm in length and 2-4 cm in width, with three slits on the leaves.Petiole relatively short, ca. 5-25 mm.
The flowers of hollyhocks are large, about 6-10 cm in diameter, and the individual petals are obovate triangles.
The flowers of Hibiscus syriacus are relatively small, about 5-6 cm in diameter, and the individual petals are obovate.