1
| 386 | Common Groundsel | 1970 | Senecio vulgaris Common Groundsel | United States (Washington) | Washington | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| simazine | Rick Boydston (Retired) |
2
| 231 | Russian-thistle | 1987 | Salsola tragus Russian-thistle | United States (Washington) | Washington | WA | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| chlorsulfuron | Donn Thill |
3
| 515 | Yellow Starthistle | 1988 | Centaurea solstitialis Yellow Starthistle | United States (Washington) | Washington | WA | Auxin Mimics
(O/4) |
Auxin Mimics
(O/4)
| picloram | Steven Seefeldt |
4
| 517 | Kochia | 1989 | Kochia scoparia Kochia | United States (Washington) | Washington | WA | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| chlorsulfuron | Steven Seefeldt |
5
| 521 | Wild Oat | 1991 | Avena fatua Wild Oat | United States (Washington) | Washington | | Inhibition of Acetyl CoA Carboxylase
(A/1) |
Inhibition of Acetyl CoA Carboxylase
(A/1)
| diclofop-methyl, fenoxaprop-ethyl, pinoxaden, quizalofop-ethyl, sethoxydim | Steven Seefeldt, Ahmet Uludag |
6
| 331 | Powell Amaranth | 1992 | Amaranthus powellii Powell Amaranth | United States (Washington) | Washington | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| terbacil | Kassim Al-Khatib, Rick Boydston (Retired) |
7
| 518 | Prickly Lettuce | 1993 | Lactuca serriola Prickly Lettuce | United States (Washington) | Washington | WA | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| chlorsulfuron | Steven Seefeldt |
8
| 5186 | Spiny Sowthistle | 2000 | Sonchus asper Spiny Sowthistle | United States (Washington) | Washington | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| imazamox, thifensulfuron-methyl | Kee-Woong Park |
9
| 5328 | Prickly Lettuce | 2007 | Lactuca serriola Prickly Lettuce | United States (Washington) | Washington | | Auxin Mimics
(O/4) |
Auxin Mimics
(O/4)
| 2,4-D, dicamba, MCPA | Ian Burke |
10
| 5667 | Redroot Pigweed | 2010 | Amaranthus retroflexus Redroot Pigweed | United States (Washington) | Washington | Washington | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| metribuzin, terbacil | Rick Boydston (Retired) |
11
| 5668 | Common Lambsquarters | 2010 | Chenopodium album Common Lambsquarters | United States (Washington) | Washington | Washington | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| metribuzin, terbacil | Rick Boydston (Retired) |
12
| 10987 | Mayweed Chamomile | 2010 | Anthemis cotula Mayweed Chamomile | United States (Washington) | Washington | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| cloransulam-methyl, imazethapyr, thifensulfuron-methyl, tribenuron-methyl | Alejandro Perez-Jones, Carol Mallory-Smith |
13
| 18160 | Russian-thistle | 2015 | Salsola tragus Russian-thistle | United States (Washington) | Washington | | Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
(G/9) |
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
(G/9)
| glyphosate | Ian Burke, Prashant Jha, Vipan Kumar, Drew Lyon |
14
| 17154 | Italian Ryegrass | 2018 | Lolium perenne ssp. multiflorum Italian Ryegrass | United States (Washington) | Washington | | Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15) |
Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
| flufenacet | Alberto Collavo, Roland Beffa |