Pontederia crassipes
Pontederia crassipes
(floating waterhyacinth)
Plants
Exotic
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3 results for Pontederia crassipes (floating waterhyacinth)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1439904 CAStanislausAlong bank of the Tuolumne River at Carpenter Road bridge, south limits of Modesto.1964 18040009 Upper Tuolumneestablished
1439906 CAStanislausRiparian area just west of the closed bridge near the Basso boat ramp on the Tuolumne River, in a marshy area west of the river and east of Hwy 132.2012 18040009 Upper Tuolumneestablished
229260 CAStanislausTuolumne River at Carpenter Rd. bridge, S limits of Modesto1964 18040009 Upper Tuolumneestablished

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.

Disclaimer:

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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/23/2020].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.