One of the best things about the tropics is the profusion of flowering plants. They spill out from gardens, line country roads and overhang private walkways, and paint my surroundings in vibrant red, yellow, purple, and white. During the past year, I’ve written several times about the tropical flowers I’ve been reacquainted with and those I’ve been introduced to, and I’m still finding more new (to me) flowers. Here are...