acanthus ilicifolius flower.

acanthaceae acanthus alisi background bangladesh beautiful beauty blur color depth dilivaria doloariu eco environmental family field flower focus foliage forest harbaria heritage holly hollyleaved holy horizontal ilicifolia ilicifolius landscape largest leaf leaves littoral makeshift mangrove national natural nivagur park plant ruellia sanctuary scenic sea seedlings selective shallow sundarban sundarbans sundarbon sundari tourism tree tropical unesco vegetation wild woodland world young