Bolboschoenus fluviatilis
River bulrush Description:
Bolboschoenus fluviatilis, also known as river bulrush or river club-rush, is a species of herbaceous perennial plant that belongs to the family Cyperaceae. It is a wetland plant that is found in shallow freshwater areas, such as marshes, swamps, and along riverbanks.
The plant has a long, cylindrical stem that can grow up to 6 feet tall, and it produces numerous narrow leaves that are about 3-6mm wide. The leaves are dark green in color and can grow up to 3 feet long.
Bolboschoenus fluviatilis produces small, inconspicuous flowers that are arranged in dense spikelets, which are located at the tips of the stems. The flowers bloom in the summer and early fall, and they are followed by small, brownish-black fruits that contain seeds.
Bolboschoenus fluviatilis plays an important ecological role in wetland habitats. It provides shelter and nesting sites for various aquatic and wetland wildlife species, and it also helps to stabilize the shoreline and prevent erosion. In addition, it can be used in wetland restoration projects and for water purification and phytoremediation purposes.
The plant is also used as an ornamental plant in water gardens and other aquatic settings due to its attractive foliage and overall appearance.
Native Range:
River bulrush ranges from the West coast to the upper East coast. It is most predominant in the central Midwestern states. In Minnesota, River bulrush is found in nearly all parts of the state.
Standard Plant Information:
Plant height: 3' - 6'
Fruiting time: July - September
Preferred habitat: Does well in part shade to full sun. Often found shallow water, lake shores, ponds, river banks, marshes, and swales.
Sowing:
For most homeowners, the best option is to scatter seed on the ground by hand broadcasting at a minimum of 15-16 pls lbs per acre. For even coverage, we recommend that you broadcast seed in perpendicular rows across the site to ensure even coverage.
Planting:
Simply dig a hole in the soil slightly larger than the plant’s roots. Ensure that the soil line of the plant is maintained during the transfer (i.e. the plant should be at the same level with the ground as it was in the pot). Pack any loose dirt back around the plant and make sure you water it well the same day to ensure it has the best chance of survival.
maps used with permission from MN Wildflowers