The weeds listed on the Statewide Prohibited Genera, EDRR, Containment, and Control lists are hereby officially designated and published as noxious.
Common Name | Scientific Name |
1. Brazilian Elodea | Egeria densa |
2. Cogongrass | Imperata cylindrica |
3. Common/European Frogbit | Hydrocharis morsus-ranae |
4. Fanwort | Cabomba caroliniana |
5. Feathered Mosquito Fern | Azolla pinnata |
6. Giant Hogweed | Heracleum mantegazzianum |
7. Giant Salvinia | Salvinia molesta |
8. Goatsrue | Galega officinalis |
9. Hydrilla | Hydrilla verticillata |
10. Iberian Starthistle | Centaurea iberica |
11. Policeman's Helmet | Impatiens glandulifera |
12. Purple Starthistle | Centaurea calcitrapa |
13. Squarrose Knapweed | Centaurea triumfetti |
14. Starry Stonewort | Nitellopsis obtusa |
15. Syrian Beancaper | Zygophyllum fabago |
16. Tall Hawkweed | Hieracium piloselloides |
17. Turkish Thistle | Carduus cinereus |
18. Variable-Leaf-Milfoil | Myriophyllum heterophyllum |
19. Water Chestnut | Trapa natans |
20. Water Hyacinth | Eichhornia crassipes |
21. Yellow Devil Hawkweed | Hieracium glomeratum |
22. Yellow Floating Heart | Nymphoides pelata |
Common Name | Scientific Name |
1. Black Henbane | Hyoscyamus niger |
2. Bohemian Knotweed | Polygonum X bohemicum |
3. Common Crupina | Crupina vulgaris |
4. Common Reed (Phragmites) | Phragmites australis |
5. Dyer's Woad | Isatis tinctoria |
6. Eurasian Watermilfoil | Myriophyllum spicatum (and hybrids) |
7. Flowering Rush | Butomus umbellatus |
8. Giant Knotweed | Polygonum sachalinense |
9. Japanese Knotweed | Polygonum cuspidatum |
10. Johnsongrass | Sorghum halepense |
11. Matgrass | Nardus stricta |
12. Meadow Knapweed | Centaurea debeauxii |
13. Mediterranean Sage | Salvia aethiopis |
14. Musk Thistle | Carduus nutans |
15. Orange Hawkweed | Hieracium aurantiacum |
16. Parrotfeather Milfoil | Myriophyllum aquaticum |
17. Perennial Sowthistle | Sonchus arvensis |
18. Russian Knapweed | Acroptilon repens |
19. Scotch Broom | Cytisus scoparius |
20. Small Bugloss | Anchusa arvensis |
21. Vipers Bugloss | Echium vulgare |
22. Yellow Hawkweed | Hieracium caespitosum |
Common Name | Scientific Name |
1. Canada Thistle | Cirsium arvense |
2. Curlyleaf Pondweed | Potamogeton crispus |
3. Dalmatian Toadflax | Linaria dalmatica ssp. dalmatica |
4. Diffuse Knapweed | Centaurea diffusa |
5. Field Bindweed | Convolvulus arvensis |
6. Hoary Alyssum | Berteroa incana |
7. Houndstongue | Cynoglossum officinale |
8. Jointed Goatgrass | Aegilops cylindrica |
9. Leafy Spurge | Euphorbia esula |
10. Milium | Milium vernale |
11. Oxeye Daisy | Leucanthemum vulgare |
12. Perennial Pepperweed | Lepidium latifolium |
13. Plumeless Thistle | Carduus acanthoides |
14. Poison Hemlock | Conium maculatum |
15. Puncturevine | Tribulus terrestris |
16. Purple Loosestrife | Lythrum salicaria |
17. Rush Skeletonweed | Chondrilla juncea |
18. Saltcedar | Tamarix spp. |
19. Scotch Thistle | Onopordum acanthium |
20. Spotted Knapweed | Centaurea stoebe |
21. Tansy Ragwort | Senecio jacobaea |
22. White Bryony | Bryonia alba |
23. Whitetop (Hoary Cress) | Cardaria draba |
24. Yellow Flag Iris | Iris pseudocorus |
25. Yellow Starthistle | Centaurea solstitialis |
26. Yellow Toadflax | Linaria vulgaris |
Idaho Admin. Code r. 02.06.09.220