Bolbitis Water Fern: Growing African Water Ferns - Fish keepers will know the Bolbitis water fern, or African fern. This is a tropical shade epiphyte found around bodies of water and boggy regions. The fern is a robust specimen and useful as a natural plant in fish tanks. Click here to learn more.
Wabi - kusa I - Plant Physiology & Emersed Culture - Aquatic Plant Central
I have a small one of these in my garden. Saw amazing ones at Huntington Gardens