Herbal Flowers of Kerala, Shankupushpam or bluepeas, Flowers of an Ayurvedic medicinal plant

Photos and info on Ayurvedic medicinal plant's flower named as Shankupushpam in Malayalam, the language of Kerala. The flowers of this perennial plant is also known in names, Clitoria ternatia, butterfly pea or blue pea, mussel-shell climber, pigeon wings etc in English. 
Other names of this medicinal flower are, Shankupushpi, Aparajit(hindi), Aparajita(Bengali), Kakkattan(Tamil),  Bunga telang (