It’s A Fish Thing is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.


Cyperus Helferi Plant

The Cyperus Helferi is actually a very interesting plant because it is one of the only kind of its species that can grow well under water. This plant is part of the Cyperus or Cyparaceae family of plants, but it is virtually the only one that can grow immersed or submersed in water.

Lindsey Stanton

Last Updated: June 8, 2021