B-list weeds to be eradicated when found are:
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- Spotted knapweed (Centaurea maculosa)
- Russian knapweed (Acroptilon repens)
- Salt cedar (Tamarix chinensis, T.parviflora, and T. ramosissima)
- Plumeless thistle (Carduus acanthoides)
- Bull thistle (Cirsium vulgare)
- Perennial pepperweed (Lepidium latifolium)
- Hoary cress (Cardaria draba)
- Houndstongu Cynoglossum officinale)
- Chinese clematis (Clematis orientails)
- Absinth wormwood (Artemisia absinthium)
- Black henbane (Hyoscyamus niger)
- Bouncingbet (Saponaria officinalis)
- Common tansy (Tanacetum vulgare)
- Common teasel (Dipsacus fullonum)
- Corn chamomile (Anthemis arvensis)
- Cutleaf teasel (Dipsacus laciniatus)
- Dame’s rocket (Hesperis matronalis)
- Eurasian watermilfoil (Myriophyllum spicatum)
- Mayweed chamomile (Anthemis cotula)
- Moth mullein (Verbascum blattaria)
- Oxeye daisy (Chrysanthemum leucanthemum)
- Scentless chamomile (Matricaria perforata)
- Sulfur cinquefoil (Potentilla recta)
- Wild caraway (Carum carvi)