close-up view of the large gas-filled fruits of the giant milkweed calotropis gigantea on the banks of the nile near the sudanese

africa ayurveda banks bloom blooming branch bush calotropis capital care close environment farm flora flower fresh fruit fruits gas gasfilled giant gigantea green grove grow health healthy herbal herbs indian khartoum large leaf leave medical medicinal medicine milkweed nile plant pod poisonous remedy seed shore shrub soft sudan sudanese sunny tropical view white yielding