Tillandsia aeranthos: Is mainly in Brazil, but is also found in Uruguay, Paraguay and Argentina. Recommended for beginners, as it is easy to keep and can be kept well in the room.It is a medium-sized plant but can develop into large spherical clump. The inflorescence is pink, the flowers are purple or dark blue, but there is also a white flower version. For a sure flourish, it need a cold effect 5-10 degrees Celsius for a few weeks.