Periwinkles around the perimeter. Photo by Tony Fernandes — National Geographic Your Shot

Periwinkles around the perimeter. Photo by Tony Fernandes — National Geographic Your Shot: The five petal Periwinkle flowers are very common in Goa, blooming in every house garden. Periwinkle Flowers are very common in Goa, blooming in every house garden. The hues of these flowers can range from white and violet, to rose, pink and red.