![Image: In the study, Carolina azolla — which has been described as having a crisp texture and a neutral taste — was grown in a greenhouse located at Penn State's University Park campus. Credit: Penn State. Creative Commons](https://globalplantcouncil.org/wp-content/uploads/2024/02/azzola-in-tub-low-rez.webp)
Researchers have uncovered the potential of a common water fern, “Azolla caroliniana” Willd, to alleviate food insecurity. This fast-growing plant, rich in nutrients, could serve as a crucial food source during disasters. With low phenolic content and various cooking methods, it offers digestible nutrition for humans and livestock alike.