Primula veris subsp, or commonly known as the "half herb" plant, is a perennial plant subspecies belonging to the Primulaceae family. This plant is generally found in temperate climatic regions, especially in Europe. Its leaves are heart-shaped and usually found in basal rosettes. One of the notable features of the half-herb plant is its lily-like flowers. The flowers are generally light yellow in color and offer an eyecatching beauty. The flowers of this plant bloom in early spring and grow naturally locally. It has also been used in traditional medicine in relation to some herbs, but more information is needed about the medicinal uses of the plant, is thought to be an effective cancer treatment. There have been several documented investigations on the identification of the plant's biological potential. Chemical components were determinated for the Primula subs Plant extract, the inhibitory activities of these chemicals against the Crystal structure of breast cancer protein (PDB ID: 1A52 and 1JNX) downloaded from the Protein Data Bank site were compared.