Schoenoplectus juncoides subsp. rockii

Schoenoplectus juncoides subsp.

rockii, also known as Rock's cattail, is a subspecies of cattail that is native to East Asia and is characterized by its distinctive brown or purple spikelets.

The plant has been used in traditional medicine for its anti-inflammatory, antiseptic, and antibacterial properties, which are attributed to its high content of flavonoids, phenolic acids, and essential oils.

The medicinal properties of Rock's cattail are said to provide various health benefits, including reducing fever, soothing respiratory issues, and protecting against infections.

In herbal preparations, Rock's cattail is often used to make teas, infusions, and tinctures that are used to treat various health conditions.