Colour: Kakanasa’s leaves are green. Its flowers are blue and white.
Taste: It is pungent.
Structure: Its trees are found in the forests and hard soil. Its leaves are smaller than rose. Its flowers are white and blue. Its pods have seeds like cow pea.
Nature: It is hot in nature.
Precautions: Over quantity of kaknasa may be the cause of vomiting.
Stomatitis (Mouth blisters): Cook kaknasa, leaves of pricking plant and Mugvan together. Take this preparation with the meals. Its use gets rid of stomatitis.