Its spring and both gardens and wetlands are in full bloom. Out around Hempstead Lake Park on Long Island, the scent of roses accompanied me for a portion of the three mile lake loop. Hempstead Lake, the largest lake in Nassau County is largely natural, but by no means pristine; traversed by the Southern State Parkway, and surrounded by suburbia in all directions. Curious as to what created this terrific scent, I detoured onto the shoreline trails choked with poison ivy. Upon arrival, I scowled at the source of the scent, thickets of multiflora rose in bloom with its signature, one inch white flowers.
Multiflora rose, despite its wonderful scent, is an invasive species, found in both wetlands and uplands, excludes native plants from growing by crowding them out of their natural habitat. The thickets these roses bushes create can become so large and dense they have been planted roadside as a natural crash barrier.
Its cousin, the swamp rose (Rosa palustris) is found in moist soils, but can also thrive in drier soils, is also very fragrant, found with larger, pink flowers. It is an anolomy among roses, which almost as a rule, do not tolerate "wet feet".
Moving further down the trail, I was not able to find any blue flag, (Iris Versicolor), the defacto natural wetland iris found in the Northeast, but I did discover a stand of yellow iris' (Iris pseudacorus) on the north eastern shore of the lake. The yellow iris is the only yellow iris in the US and will grow in upto 1 foot of water. It is also considered invasive for the same reasons as the multiflora rose, it excludes all other plants from the area by growing large stands of plants.
Further Reading:
Invasive Yellow Iris
Swamp Rose
Wetlands in the News
23 April 2024
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Illinois wetlands deserve protection. Lawmakers should make that happen, while there is still time.
State lawmakers can pass legislation that would restore the safeguards the U.S. Supreme Court removed last year on wetlands, which play a key role in helping to mitigate the impact of climate change...
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Commentary: Millions of acres of Florida wetlands could lose federal protection
Almost a year after the Supreme Court’s decision in Sackett v. EPA, which found that the Clean Water Act applied only to wetlands connected to federal waters, writers with the Environmental...
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The City Tried to Step In And Tell Them What To Do On Their Urban Farm. They Responded By Creating A Wetlands Area.
The City Tried to Step In And Tell Them What To Do On Their Urban Farm. They Responded By Creating A Wetlands Area. This story is oh-so-satisfying! And we think you’re gonna get a really big kick out...
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Opinion | Guest column: Restoring protections to wetlands, waterways is vital to the livelihood of Grand County
In one of the biggest rollbacks of the Clean Water Act since its inception five decades ago, the U.S. Supreme Court last year abolished protections for tens of thousands of acres of wetlands in...
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Field-margin wetlands alone can't fix the Gulf of Mexico's dead zone, say researchers
Each summer, a hypoxic dead zone forms in the Gulf of Mexico, making some marine habitats unlivable. The dead zone is caused by nutrients—primarily from agricultural fertilizers—flowing into the Gulf...