Select a plant common name (left) or Latin name (right) from the lists below or click on a thumbnail photo to read individual plant information.

Absinth wormwood Annual bugloss Bighead knapweed Bindweed (morning glory) Bird cherry Bishop's weed Bittersweet nightshade Black knapweed Black locust Blackberry Bohemian knotweed Brazilian elodea Brown knapweed Buffalobur Bull thistle Butterfly bush Canada thistle Clary sage Common bugloss Common cordgrass Common crupina Common hawkweed Common hawthorn Common reed Common tansy Common teasel Creeping buttercup Dalmatian toadflax Dense-flowered cordgrass Diffuse knapweed Dyer's woad English holly English ivy English laurel Eurasian watermilfoil European coltsfoot European hawkweed European mountain-ash Evergreen blackberry False brome Fanwort Field bindweed Floating primrose-willow Flowering-rush Fragrant waterlily French broom Garden loosestrife Garlic mustard Giant hogweed Giant knotweed Goatsrue Gorse Hairy Willow-herb Hawkweed, Meadow subgenus Hawkweed, Wall subgenus Hedge bindweed Herb Robert Himalayan blackberry Himalayan knotweed Houndstongue Hydrilla Japanese knotweed Knotweed Species Kochia Kudzu Lawnweed Leafy spurge Meadow clary Meadow knapweed Mediterranean sage Milk thistle Morning-glory Multiflora rose Musk thistle Myrtle spurge Old man's beard Orange hawkweed Oriental clematis Oxeye daisy Parrotfeather Perennial pepperweed Perennial sowthistle Poison hemlock Policeman's helmet Purple loosestrife Purple starthistle Reed canarygrass Reed sweetgrass Ricefield bulrush Rough chervil Rush skeletonweed Russian knapweed Saltcedar Saltmeadow cordgrass Scotch thistle Scotch broom Shiny geranium Silver lace vine Slenderflower thistle Small-flowered jewelweed Smooth cordgrass Spanish broom Spotted knapweed Spurge laurel St. Johnswort Sulfur cinquefoil Syrian bean-caper Tall buttercup Tall hawkweed Tansy ragwort Texas blueweed Variable-leaf milfoil Velvetleaf Viper's bugloss Vochin knapweed Water primrose Wild carrot Wild chervil Wild four o'clock Yellow archangel Yellow floating heart Yellow hawkweed Yellow flag iris Yellow nutsedge Yellow starthistle Yellow toadflax Abutilon theophrasti Aegopodium podagraria Alliaria petiolata Anchusa arvensis Anchusa officinalis Anthriscus sylvestris Artemisia absinthium Bassia scoparia Brachypodium sylvaticum Buddleia davidii Butomus umbellatus Cabomba caroliniana Calystegia sepium Carduus nutans Carduus tenuiflorus Centaurea calcitrapa Centaurea diffusa Centaurea jacea Centaurea jacea x nigra Centaurea macrocephala Centaurea nigra Centaurea nigrescens Centaurea solstitialis Centaurea stoebe Chaerophyllum temulum Chondrilla juncea Cirsium arvense Cirsium vulgare Clematis orientalis Clematis vitalba Conium maculatum Convolvulus arvensis Convolvulus sepium Crataegus monogyna Crupina vulgaris Cynoglossum officinale Cyperus esculentus Cytisus scoparius Daphne laureola Daucus carota Dipsacus fullonum Echium vulgare Egeria densa Epilobium hirsutum Euphorbia myrsinites Euphorbia virgata Fallopia baldschuanica Galega officinalis Genista monspessulana Geranium lucidum Geranium robertianum Glyceria maxima Hedera helix Helianthus ciliaris Heracleum mantegazzianum Hieracium, subgenus Hieracium Hieracium, subgenus Pilosella Hieracium aurantiacum Hieracium caespitosum Hieracium lachenalii Hieracium piloselloides Hieracium sabaudum Hydrilla verticillata Hypericum perforatum Ilex aquifolium Impatiens glandulifera Impatiens parviflora Iris pseudacorus Isatis tinctoria Jacobaea vulgaris Lamiastrum galeobdolon Lepidium latifolium Leucanthemum vulgare Linaria dalmatica ssp. dalmatica Linaria vulgaris Ludwigia hexapetala Ludwigia peploides Lysimachia vulgaris Lythrum salicaria Mirabilis nyctaginea Myriophyllum aquaticum Myriophyllum heterophyllum Myriophyllum spicatum Nymphaea odorata Nymphoides peltata Onopordum acanthium Persicaria wallichii Phalaris arundinacea Phragmites australis Polygonum sp. Polygonum aubertii Polygonum x bohemicum Polygonum cuspidatum Polygonum sachalinense Potentilla recta Prunus avium Prunus laurocerasus Pueraria montana var. lobata Ranunculus acris Ranunculus repens Rhaponticum repens Robinia pseudoacacia Rosa multiflora Rubus armeniacus Rubus discolor Rubus laciniatus Salvia aethiopis Salvia pratensis Salvia sclarea Schoenoplectus mucronatus Silybum marianum Solanum dulcamara Solanum rostratum Solvia sessilis Sonchus arvensis Sorbus aucuparia Spartina alterniflora Spartina anglica Spartina densiflora Spartina patens Spartium junceum Tamarix ramosissima Tanacetum vulgare Tussilago farfara Ulex europaeus Zygophyllum fabago

Orange & yellow flowers

Pink & purple flowers

White & green flowers

Aquatic plants