Flowers are of two types according to the similarity of organs
(i) Regular flower: The size, shape and color of the four stanzas of the flower are the same, it is called regular flower. For example – jaba, dhutura, brinjal, mustard etc.
(ii) Irregular flower: A flower in which the size, shape and color of the four petals are not the same is called irregular flower. For example – Aparajita, Beans, Buck, Beans etc.