Alternanthera ficoidea var. 'green' is a terrarium plant that is very decorative and sometimes used as an aquarium plant. It can only withstand being submerged for several months and must then be taken out and grown emerged for several months before being submerged again.  It is very hardy and can be used in a Cichlid tank.

Common Name: Green Hedge
Family Name: Amaranthaceae
Native To: The Americas
Lighting: Medium - High
pH: 6 - 8 
Growth Demands: Easy
Growth Form: Stem
Growth Rate: Medium
True Aquatic: Terrarium
Placement in Tank: Mid-ground
Available As: Potted Plant