Mermaid Weed is a great plant. Mermaid Weed's leaves change drastically, depending on your lighting, similarly to Water Wisteria. Some major differences are that it doesn't grow as fast as Water Wisteria and Mermaid Weed's leaves will change colors where Water Wisteria does not. It will make a great addition into your scape and add nice texture and color.
Scientific Name: Proserpinaca Palustris
Sold As: 3 Stems
Care Level: Easy
Lighting Requirement: Medium
Growth Rate: Fast
Origin: North America, South America
Tank Placement: Midground-Background