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Idaho Noxious Weeds

Idaho Department of Agriculture. 2006. Noxious weed rules. Idaho Department of

62 Records

Subject Name Scientific Name Family Order
giant salvinia Salvinia molesta D. S. Mitchell Salviniaceae Hydropteridales
Canada thistle Cirsium arvense (L.) Scop. Asteraceae Asterales
musk thistle Carduus nutans L. Asteraceae Asterales
Brazilian waterweed Egeria densa Planch. Hydrocharitaceae Hydrocharitales
hydrilla Hydrilla verticillata (L. f.) Royle Hydrocharitaceae Hydrocharitales
purple loosestrife Lythrum salicaria L. Lythraceae Myrtales
parrotfeather Myriophyllum aquaticum (Vell.) Verdc. Haloragaceae Haloragales
Eurasian water-milfoil Myriophyllum spicatum L. Haloragaceae Haloragales
common reed Phragmites australis (Cavanilles) Trinius ex Steudel Poaceae Cyperales
johnsongrass Sorghum halepense (L.) Pers. Poaceae Cyperales
tamarisk Tamarix spp. L. Tamaricaceae Violales
spiny plumeless thistle Carduus acanthoides L. Asteraceae Asterales
leafy spurge Euphorbia esula L. Euphorbiaceae Euphorbiales
Japanese knotweed Fallopia japonica (Houttuyn) Ronse-Decraene Polygonaceae Polygonales
European water chestnut Trapa natans L. Trapaceae Myrtales
yellow toadflax Linaria vulgaris P. Mill. Scrophulariaceae Scrophulariales
puncturevine Tribulus terrestris L. Zygophyllaceae Sapindales
field bindweed Convolvulus arvensis L. Convolvulaceae Solanales
Mediterranean sage Salvia aethiopis L. Lamiaceae Lamiales
poison-hemlock Conium maculatum L. Apiaceae Apiales
yellow starthistle Centaurea solstitialis L. Asteraceae Asterales
rush skeletonweed Chondrilla juncea L. Asteraceae Asterales
Scotch broom Cytisus scoparius (L.) Link Fabaceae (Leguminosae) Fabales
common crupina Crupina vulgaris Cass. Asteraceae Asterales
common ragwort Senecio jacobaea L. Asteraceae Asterales
orange hawkweed Hieracium aurantiacum L. Asteraceae Asterales
meadow hawkweed Hieracium caespitosum Dumort. Asteraceae Asterales
Scotch thistle Onopordum acanthium L. Asteraceae Asterales
dalmatian toadflax Linaria dalmatica ssp. dalmatica (L.) P. Mill. Scrophulariaceae Scrophulariales
diffuse knapweed Centaurea diffusa Lam. Asteraceae Asterales
giant hogweed Heracleum mantegazzianum Sommier & Levier Apiaceae Apiales
feathered mosquito-fern Azolla pinnata R. Brown Azollaceae Hydropteridales
jointed goatgrass Aegilops cylindrica Host Poaceae Cyperales
small bugloss Anchusa arvensis (L.) Bieb Boraginaceae Lamiales
hoary alyssum Berteroa incana (L.) DC Brassicaceae Capparales
white bryony Bryonia alba L. Cucurbitaceae Violales
flowering-rush Butomus umbellatus L. Butomaceae Alismatales
Carolina fanwort Cabomba caroliniana A. Gray Cabombaceae Nymphaeales
houndstongue Cynoglossum officinale L. Boraginaceae Lamiales
common viper's bugloss Echium vulgare L. Boraginaceae Lamiales
black henbane Hyoscyamus niger L. Solanaceae Solanales
yellow iris Iris pseudacorus L. Iridaceae Liliales
perennial pepperweed Lepidium latifolium L. Brassicaceae Capparales
oxeye daisy Leucanthemum vulgare Lam. Asteraceae Asterales
spring millet Milium vernale Bieb. Poaceae Cyperales
matgrass Nardus stricta L. Poaceae Cyperales
curly-leaved pondweed Potamogeton crispus L. Potamogetonaceae Najadales
giant knotweed Fallopia sachalinensis (F. Schmidt) Ronse-Decraene Polygonaceae Polygonales
perennial sowthistle Sonchus arvensis L. Asteraceae Asterales
buffalobur Solanum rostratum Dunal Solanaceae Solanales
Syrian beancaper Zygophyllum fabago L. Zygophyllaceae Sapindales
kingdevil hawkweed Hieracium piloselloides Vill. Asteraceae Asterales
European frog-bit Hydrocharis morsus-ranae L. Hydrocharitaceae Hydrocharitales
Himalayan balsam Impatiens glandulifera Royle Balsaminaceae Geraniales
twoleaf watermilfoil Myriophyllum heterophyllum Michx. Haloragaceae Haloragales
yellow floating heart Nymphoides peltata (S.G. Gmel.) Kuntze Menyanthaceae Solanales
queen-devil hawkweed Hieracium glomeratum Froel. Asteraceae Asterales
squarrose knapweed Centaurea virgata ssp. squarrosa Lam. Asteraceae Asterales
Cardaria draba (L.) Desv Brassicaceae Capparales
meadow knapweed Centaurea debeauxii Gren. & Godr. [excluded] Asteraceae Asterales
spotted knapweed Centaurea stoebe L. Asteraceae Asterales
Acroptilon repens (L.) DC. Asteraceae Asterales


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