Flowers are a breeding tool in angiosperms. Flowers are formed by a special tip meristem that develops from the tip of vegetative shoots after being stimulated by internal and external factors for that purpose. and its function is to produce the seeds through the nursery.
Flowers of this weeds vary in color this is due to weather conditions, it is customary if in the humid season or rainy season this flower will grow with a blend of colors, sometimes grow in white, green, and blue, but this season is a drought often appears colored red.
