Bucephalandra 

Bucephalandra, or Buce for short, are slow-growing plants similar to Anubias. When grown underwater, may have bright spots on their leaves, reflecting brilliant colours from certain angles. They do well in both low-tech and high-tech setups, without the need for substrate. Buce are low maintenance plants, which can be attached to driftwood or rock, and can be planted in substrate as long as the rhizome is not buried.