Neoregelia lilliputiana is very lovely, cute miniature species in the Neoregelia Genus.
Neoregelia lilliputiana grows to only a few inches tall making it the perfect Vivarium/terrarium plant. It is easy to grow requiring a regular mist or wetting preferable with rain water. It has quite thick green leaves that are lightly speckled. New plants or 'pups' are produced on runners/stolons. When a rosette is mature it will produce attractive comparitively large, violet flowers.
Here is one rosette or you can purchase 3 rosettes for a discounted price, which may come seperately or as a small clump.