All baobab trees have flowers that open at night and fall within 24 hours. This species has large, white flowers that can reach 5 inches in diameter. Photographing and documenting these elusive flowers’ bloom, Gail Karlsson, an environmental lawyer, photographer, and author has been journeying to L’Esperance trail on St. John to monitor for flowers on the island’s only mature baobab tree (Adansonia digitata) in this article on St. Croix Source.