https://www.youtube.com/watch?v=V6iIj8rvGRw guntagalagara aaku - neeli leaf - nagalingam (Couroupita guianensis ) https://www.mypustak.com/book/flowering-plants-of-chittoor-district-andhra-pradesh-india-k-sivaji?1734799&srsltid=AfmBOoqVnL_Dcd0Rh9zIYFcLMixHLmHXmlyG7K061KTmnP46fY9kh4FG