Hemianthus Callitrichoides Cuba CUP - Dwarf Baby Tears Live Aquarium Plants Rare Hemianthus callitrichoides is one of the world's smallest aquarium plants. It was originally imported by Holger Windelov, who found it in a riverbed on Cuba, to the west of Havana. Its delicate stems with the tiny roundish to ovoid leaves have a creeping growth habit. When planted in small tufts at a distance of a few centimetres, the plant will soon spread and form an uninterrupted carpet. You will get 1 tissue culture cup of Hemianthus callitrichoides 'Cuba' similar to picture #2. ( cup size: 2.5'' x 2.5'' ) - 100% Snails, Algae, Bacteria-Free!