Total records: 180
1 4
ImagesGroupFamilyScientific NameCommon NameMore infoNative Habitat Species Origin
PlantsAcoraceae Acorus calamus single-vein sweetflag Collection info
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Freshwater Exotic
PlantsPteridaceae Acrostichum aureum golden leatherfern Collection info
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Freshwater Native Transplant
20180926115715PlantsFabaceae Aeschynomene fluitans giant water sensitive plant Collection info
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Freshwater Exotic
20160106094000PlantsDroseraceae Aldrovanda vesiculosa waterwheel plant Collection info
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Freshwater Exotic
PlantsAlismataceae Alisma gramineum narrowl-leaf water-plantain Collection info
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Freshwater Native Transplant
20071203141728PlantsPoaceae Alopecurus geniculatus var. geniculatus water foxtail Collection info
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Freshwater Exotic
20071004174530PlantsAmaranthaceae Alternanthera philoxeroides alligatorweed Collection info
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Freshwater Exotic
PlantsAmaranthaceae Amaranthus australis southern amaranth Collection info
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Freshwater Native Transplant
PlantsAmaranthaceae Amaranthus cannabinus tidalmarsh amaranth Collection info
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Brackish Native Transplant
20071004180006PlantsAzollaceae Azolla cristata mosquitofern Collection info
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Freshwater Native Transplant
20071004184735PlantsAzollaceae Azolla filiculoides Pacific mosquitofern Collection info
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Freshwater Native Transplant
20160517145925PlantsAzollaceae Azolla pinnata pinnata feathered mosquitofern Collection info
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Freshwater Exotic
PlantsPlantaginaceae Bacopa egensis Brazilian water-hyssop Collection info
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Freshwater Exotic
PlantsPlantaginaceae Bacopa monnieri coastal waterhyssop Collection info
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Freshwater Native Transplant
PlantsPlantaginaceae Bacopa repens creeping waterhyssop Collection info
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Freshwater Exotic
PlantsAsteraceae Blennosperma bakeri Baker's stickyseed Collection info
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Freshwater Native Transplant
PlantsHydrocharitaceae Blyxa aubertii roundfruit blyxa Collection info
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Freshwater Exotic
PlantsCyperaceae Bolboschoenus maritimus paludosus cosmopolitan bulrush Collection info
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Freshwater Native Transplant
20071010155956PlantsButomaceae Butomus umbellatus flowering rush Collection info
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Freshwater Exotic
20161026142039PlantsCabombaceae Cabomba caroliniana Carolina fanwort Collection info
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Freshwater Native Transplant
PlantsCabombaceae Cabomba palaeformis fish-grass Collection info
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Freshwater Exotic
20090220164300PlantsPlantaginaceae Callitriche stagnalis pond water-starwort Collection info
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Freshwater Exotic
PlantsCannaceae Canna glauca maraca amarilla Collection info
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Freshwater Exotic
20080107112200PlantsCyperaceae Carex acutiformis lesser pond sedge Collection info
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Freshwater Exotic
20080107112410PlantsCyperaceae Carex disticha tworank sedge Collection info
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Freshwater Exotic
PlantsPteridaceae Ceratopteris richardii triangle waterfern Collection info
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Freshwater Exotic
PlantsPteridaceae Ceratopteris thalictroides watersprite Collection info
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Freshwater Exotic
20090304155549PlantsAsteraceae Cotula coronopifolia common brassbuttons Collection info
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Freshwater Exotic
PlantsCrassulaceae Crassula aquatica water pigmyweed Collection info
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Freshwater Native Transplant
20060629114818PlantsAraceae Cryptocoryne beckettii Beckett's water trumpet Collection info
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Freshwater Exotic
PlantsAraceae Cryptocoryne undulata undulate water trumpet Collection info
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Freshwater Exotic
20090220174641PlantsAraceae Cryptocoryne wendtii Wendt's water trumpet Collection info
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Freshwater Exotic
20110202153627PlantsCyperaceae Cyperus blepharoleptos Cuban bulrush Collection info
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Freshwater Exotic
PlantsCyperaceae Cyperus blepharoleptos Cuban bulrush (umbellate) Collection info
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Freshwater Exotic
PlantsCyperaceae Cyperus blepharoleptos Cuban bulrush (capitate) Collection info
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Freshwater Exotic
PlantsCyperaceae Cyperus difformis smallflower umbrella sedge Collection info
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Freshwater Exotic
PlantsCyperaceae Cyperus papyrus papyrus Collection info
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Freshwater Exotic
PlantsPlantaginaceae Dopatrium junceum horsefly's eye Collection info
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Freshwater Exotic
PlantsDroseraceae Drosera filiformis threadleaf sundew Collection info
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Freshwater Native Transplant
20160301132028PlantsHydrocharitaceae Egeria densa Brazilian waterweed Collection info
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Freshwater Exotic
20090220175513PlantsPontederiaceae Eichhornia azurea anchored waterhyacinth Collection info
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Freshwater Exotic
20060629140252PlantsPontederiaceae Eichhornia crassipes floating waterhyacinth Collection info
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Freshwater Exotic
PlantsPontederiaceae Eichhornia diversifolia variableleaf waterhyacinth Collection info
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Freshwater Exotic
PlantsPontederiaceae Eichhornia paniculata Brazilian water hyacinth Collection info
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Freshwater Exotic
PlantsElatinaceae Elatine triandra longstem waterwort Collection info
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Freshwater Exotic
PlantsCyperaceae Eleocharis schaffneri Schaffner's spikerush Collection info
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Freshwater Exotic
PlantsHydrocharitaceae Elodea canadensis Canadian waterweed Collection info
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Freshwater Native Transplant
PlantsHydrocharitaceae Elodea nuttallii nuttall waterweed Collection info
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Freshwater Native Transplant
PlantsHydrocharitaceae Elodea sp. water weed Collection info
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Freshwater Native Transplant
PlantsAsteraceae Enydra fluctuans buffalo spinach Collection info
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Freshwater Exotic
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Take Pride in America logoU.S. Department of the Interior | U.S. Geological Survey
URL: https://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Monday, August 27, 2018

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. [2018]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/22/2018].

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 Pam Fuller. For queries involving invertebrates, contact Amy Benson.