Schoenoplectus tabernaemontani (Grey Club Rush) is a species of perennial herb in the family sedges. They are associated with freshwater habitat. They are native to Canada, Hawaii, North America, Rio Grande Do Sul, Saint-Pierre Et Miquelon, Paraná, The Contiguous United States, Santa Catarina, United States, Pampa, Alaska, Mata Atlântica, U.S. Virgin Islands, Eastern North America, Western North America, and Puerto Rico. They have red flowers. Individuals can grow to 9 feet.