shankhpushpi or convolvulus pluricaulis plant flower and seed

agriculture aparajita aprajita asian ayurveda ayurvedic background beautiful blue booster botanical botany brain butterfly children clitoria convolvulus diseases enhancer essential flower fresh growth herb herbal herbs kambumalini medical medicine memory nature organic outdoor pigeonwings pluricaulis powder purple raw roots sadaphuli samkhapushpi sankhaphuli season seed seedling shankhini shankhpushpi supplement tea violet