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Subject Scientific Name Images
American beaver Castor canadensis 5
American sweetflag Acorus calamus 1
arrow-arum Peltandra virginica 1
baldcypress Taxodium distichum 1
bladderwort Utricularia spp. 2
bulbous waterhemlock Cicuta bulbifera 2
California mussel Mytilus californianus 2
Carolina redroot Lachnanthes caroliana 1
crested woodfern Dryopteris cristata 1
curlyleaf pondweed Potamogeton crispus 2
eastern marsh fern Thelypteris palustris 2
floating bladderwort Utricularia inflata 1
flooding/high water 3
giant green anemone Anthopleura xanthogrammica 1
giant salvinia Salvinia molesta 5
green algae Cladophora spp. 4
lanceleaf arrowhead Sagittaria lancifolia 1
lotus Nelumbo spp. 1
Magellan's sphagnum Sphagnum magellanicum 1
musky marshpennywort Hydrocotyle moschata 1
orange devil's finger Axinella polycapella 1
Portuguese man of war Physalia physalis 5
rivers and streams 2
sea lamprey Petromyzon marinus 1
spoonleaf sundew Drosera intermedia 8
water knotweed Polygonum amphibium 2
waterhyacinth Eichhornia crassipes 6
watermoss Salvinia spp. 12
waterpod Hydrolea quadrivalvis 1
waterstarwort Callitriche palustris 1

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