Acorus calamus
Acorus calamus
(single-vein sweetflag)
Plants
Exotic
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4 results for Acorus calamus (single-vein sweetflag)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1632583 ARWashington[No locality description provided]2018 11110103 Illinoisestablished
1632727 MOCole[No locality description provided]2018 10300102 Lower Missouri-Moreauestablished
1654255 PALancasterLancaster County, PA, USA2018 02050306 Lower Susquehannaestablished
1654246 PAPhiladelphiaPhiladelphia County, US-PA, US2018 02040202 Lower Delawareestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/15/2026].

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