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
28 April 2024
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One goal of the $500K wetlands project is to curb the flooding of the Killbuck Creek
Benefits of H2Ohio project include harnessing the power of the regular flooding of the Killbuck Creek into feeding the wetlands.
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DeWine, ODNR, Intel partner for $1 million Dillon wetlands restoration in Muskingum County
Gov. Mike DeWine, Ohio Department of Natural Resources and Intel announced Thursday a $1 million Dillon Wetland Restoration project on 92 acres.
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Volunteers needed for Great Gwinnett Wetlands event
Gwinnett Clean & Beautiful and Gwinnett County Department of Water Resources are requesting volunteers for the 10th Annual Great Gwinnett Wetlands event on May 4.
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Louisiana federal refuges, state wildlife areas get $3.9 million to restore wetlands, forests
Nature-based improvements to forests and wetlands in seven national wildlife refuge complexes and five state wildlife management areas in Louisiana will be funded with more than $3.9 million of federa...
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Streams that supply drinking water in danger following 2023 Supreme Court decision that stripped wetlands protections: Report
A Supreme Court decision that stripped protections from America's wetlands will have reverberating impacts on rivers that supply drinking water all over the U.S.