Hymenachne stagnatilis

Hymenachne stagnatilis, also known as the black needle grass or papyrus grass, is a tropical, aquatic grass native to Central and South America.

The plant has been found to possess medicinal properties, including anti-inflammatory, antifungal, and antibacterial properties, which have been used in traditional medicine to treat various ailments.

The health benefits of Hymenachne stagnatilis include reducing fever, alleviating skin irritations, and treating respiratory issues such as coughs and colds, making it a valuable resource in folk medicine.

The plant can be prepared into herbal teas, infusions, or decoctions for medicinal use, although more research is needed to confirm its efficacy and potential side effects.