Plant List Common Name Scientific Name Plant Code Scientific Name Plant Code Common Name American skunkcabbage Lysichiton americanus LYAM3 Alisma plantago-aquatica ALPL European water plantain American Waterweed Elodea canadensis ELOCAN Brasenia schreberi BRASCH Watershield bamboo Phyllostachys PHYLL6 Butomus umbellatus BUTUMB Flowering-rush bedstraw Galium sp. GALIU Cabomba caroliniana CABCAR Fanwort Big-leaf Pondweed Potamogeton amplifolius POTAMP Carex lenticularis CALE8 lakeshore sedge bird's-foot trefoil Lotus corniculatus lOCO6 Ceratophyllum demersum CERDEM Coontail bittersweet nightshade Solanum dulcamara SODU Chara species CHASPP Muskgrass Brazilian Elodea Egeria densa EGEDEN Describe in notes UNKNOWN unknown broadleaf arrowhead Sagittaria latifolia SALA2 Egeria densa EGEDEN Brazilian Elodea

marsh cinquefoil, purple Comarum palustre cinquefoil, purple marshlocks COPA28 Eichhornia crassipes EICCRA Water Hyacinth Common Bladderwort Utricularia vulgaris UTRVUL Elodea canadensis ELOCAN American Waterweed Common Cattail Typha latifolia TYPLAT Epilobium hirsutum EPIHIR Hairy Willowherb common duckweed Lemna minor LEMI3 Equisetum fluviatile EQFL horestail, water Common Reed Phragmites australis PHRAUS Fontinalis antipyretica FONANT Water Moss common rush Juncus effusus JUEF Galium sp. GALIU bedstraw Coontail Ceratophyllum demersum CERDEM Glyceria maxima GLYMAX Reed Sweetgrass Curly-leaf Pondweed Potamogeton crispus POTCRI Hydrilla verticillata HYDVER Hydrilla duckweed, giant Spirodela polyrrhiza SPPO Iris pseudacorus IRPS yellow flag iris Eurasian Watermilfoil Myriophyllum spicatum MYRSPI Juncus articulatus JUAR4 jointleaf rush European water plantain Alisma plantago-aquatica ALPL Juncus effusus JUEF common rush false lily of the valley Maianthemum dilatatum MADI Juncus sp. JUNCU rush Fanwort Cabomba caroliniana CABCAR Juncus supiniformis JUSU3 hairyleaf rush Fern-leaf Pondweed Potamogeton robbinsii POTROB Lemna minor LEMI3 common duckweed Flat-stem Pondweed Potamogeton zosteriformis POTZOS Lonicera involucrata LOIN5 twinberry honeysuckle Floating Primrose-willow Ludwigia peploides LUDPEP Lotus corniculatus lOCO6 bird's-foot trefoil Floating-leaved Pondweed Potamogeton natans POTNAT Ludwigia hexapetala LUDHEX Water Primrose Flowering-rush Butomus umbellatus BUTUMB Ludwigia palustris LUDPAL Water Purslane Fragrant Water-lily Nymphaea odorata NYMODO Ludwigia peploides LUDPEP Floating Primrose-willow Garden Loosestrife Lysimachia vulgaris LYSVUL Lysichiton americanus LYAM3 American skunkcabbage grass-leaved Pondweed Potamogeton gramineus POTGRA Lysimachia punctata LYSPUN Yellow Loosestrife Hairy Willowherb Epilobium hirsutum EPIHIR Lysimachia vulgaris LYSVUL Garden Loosestrife hairyleaf rush Juncus supiniformis JUSU3 Lythrum salicaria LYTSAL Purple Loosestrife Hardhack Spiraea douglasii SPIDOU Maianthemum dilatatum MADI false lily of the valley horestail, water Equisetum fluviatile EQFL Marselia mutica MARMUT Water Clover

marsh cinquefoil, purple Hydrilla Hydrilla verticillata HYDVER cinquefoil, purple marshlocks COPA28 Comarum palustre Illinois Pondweed Potamogeton illinoensis POTILL Megalodonta beckii MEGBEC Water Marigold jointleaf rush Juncus articulatus JUAR4 Mentha aquatica MEAQ water mint lakeshore sedge Carex lenticularis CALE8 Myriophyllum aquaticum MYRAQU Parrotfeather

Milfoil Myriophyllum species MYRSPP Myriophyllum heterophyllum MYRHET Variable Watermilfoil Muskgrass Chara species CHASPP Myriophyllum hippuroides MYRHIP Western Watermilfoil Narrow-leaved Cattail Typha angustifolia TYPANG Myriophyllum sibiricum MYRSIB Northern Watermilfoil Native Pondweeds Potamogeton species POTSPP Myriophyllum species MYRSPP Milfoil Nitella Nitella species NITSPP Myriophyllum spicatum MYRSPI Eurasian Watermilfoil Northern Watermilfoil Myriophyllum sibiricum MYRSIB Myriophyllum verticillatum MYRVER Whorled Milfoil other Name in survey notes OTHER Najas flexilis NAJFLE Slender Water-nymph panicled bulrush Scirpus microcarpus SCMI2 Name in survey notes OTHER other Parrotfeather Myriophyllum aquaticum MYRAQU Nitella species NITSPP Nitella Purple Loosestrife Lythrum salicaria LYTSAL Nuphar polysepala NUPPOL Spatterdock reed canarygrass Phalaris arundinacea PHAR3 Nymphaea odorata NYMODO Fragrant Water-lily Reed Sweetgrass Glyceria maxima GLYMAX Nymphoides peltata NYMPEL Yellow Floating-heart Ribbon-leaf Pondweed Potamogeton epihydrus POTEPI Phalaris arundinacea PHAR3 reed canarygrass Richardson's pondweed Potamogeton richardsonii POTRIC Phragmites australis PHRAUS Common Reed trailing blackberry, California Rubus ursinus blackberry RUUR Phyllostachys PHYLL6 bamboo rush Juncus sp. JUNCU Polygonum hydropiperoides POHY2 swamp smartweed Sago Pondweed Potamogeton pectinatus POTPEC Potamogeton amplifolius POTAMP Big-leaf Pondweed Slender Water-nymph Najas flexilis NAJFLE Potamogeton crispus POTCRI Curly-leaf Pondweed Small Pondweed Potamogeton pusillus POTPUS Potamogeton epihydrus POTEPI Ribbon-leaf Pondweed Spatterdock Nuphar polysepala NUPPOL Potamogeton gramineus POTGRA grass-leaved Pondweed swamp smartweed Polygonum hydropiperoides POHY2 Potamogeton illinoensis POTILL Illinois Pondweed twinberry honeysuckle Lonicera involucrata LOIN5 Potamogeton natans POTNAT Floating-leaved Pondweed unknown Describe in notes UNKNOWN Potamogeton pectinatus POTPEC Sago Pondweed

Variable Watermilfoil Myriophyllum heterophyllum MYRHET Potamogeton pusillus POTPUS Small Pondweed Water Clover Marselia mutica MARMUT Potamogeton richardsonii POTRIC Richardson's pondweed Water Hyacinth Eichhornia crassipes EICCRA Potamogeton robbinsii POTROB Fern-leaf Pondweed Water Marigold Megalodonta beckii MEGBEC Potamogeton species POTSPP Native Pondweeds water mint Mentha aquatica MEAQ Potamogeton zosteriformis POTZOS Flat-stem Pondweed Water Moss Fontinalis antipyretica FONANT Sagittaria latifolia SALA2 broadleaf arrowhead Water Primrose Ludwigia hexapetala LUDHEX Scirpus microcarpus SCMI2 panicled bulrush Water Purslane Ludwigia palustris LUDPAL Solanum dulcamara SODU bittersweet nightshade Watershield Brasenia schreberi BRASCH Spiraea douglasii SPIDOU Hardhack Western Watermilfoil Myriophyllum hippuroides MYRHIP Spirodela polyrrhiza SPPO duckweed, giant trailing blackberry, California Whorled Milfoil Myriophyllum verticillatum MYRVER blackberry RUUR Rubus ursinus yellow flag iris Iris pseudacorus IRPS Typha angustifolia TYPANG Narrow-leaved Cattail Yellow Floating-heart Nymphoides peltata NYMPEL Typha latifolia TYPLAT Common Cattail Yellow Loosestrife Lysimachia punctata LYSPUN Utricularia vulgaris UTRVUL Common Bladderwort