Flowers have always enthralled humans, not just because of their beautiful looks but also because of their usefulness in medicines and maintaining a balance in the eco system.Here are some of the rare flowers found in nature. It is used by plants for reproduction. The attractive colours of the flowers allow insects and birds towards them so they can pollinate the plant and hence seeds are formed. In this way the plant remains alive and is not lost in history.
Passion Flower which is also known as passiflora, has about 500 species of it. The blue passin flower depicts the christian symbolism and hence is quire rare. The pointed tips repensent the Holy Lance similarly mainy more historical and religious depictions are found on it.
Blue Bell Tunicate
Amazingly there is no information about this flower on wikipedia.
Orchid in the Blue