Ludwigia grandiflora
Ludwigia grandiflora
(large-flower primrose-willow)

6 results for Ludwigia grandiflora (large-flower primrose-willow)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1438672 CASan DiegoEast side of Kumeyaay Lake, Mission Trails Regional Park. '1996 18070304 San Diegoestablished
1438285 CASan DiegoMission Valley Preserve: along the San Diego River from Sefton Park to the Interstate 5 bridge2001 18070304 San Diegoestablished
1438477 CASan DiegoPopulation covering +-100 sq ft; in water and climbing on bank, west side of Texas St. crossing, north bank of San Diego River.1986 18070304 San Diegoestablished
232774 CASan DiegoSan Diego drainage1940 18070304 San Diegoestablished
1438398 CASan DiegoSan Diego river at Napa Street1996 18070304 San Diegoestablished
1438368 CASan DiegoSan Diego River watershed, palustrine emergent wetland ringing Santee Lakes shoreline. Former sewage treatment ponds now public park. Active weed control in progress.2005 18070304 San Diegoestablished

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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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/30/2022].

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