Section 360IAC1-1-5. Noxious weed seeds; prohibitions  


Latest version.
  •    The following list of prohibited noxious weed seeds is prescribed.

    (1) Canada thistle (Cirsium arvense)

    (2) Field bindweed (Convolvulus arvensis)

    (3) Johnson grass and Sorghum almum (Sorghum halepense)

    (4) Perennial peppergrass (Lepidium draba)

    (5) Perennial sowthistle (Sonchus arvensis)

    (6) Quackgrass (Agropyron repens)

    (7) Russian Knapweed (Centaurea repens)

    (8) Wild garlic and Wild onion (Allium spp.)

    (State Seed Commissioner; Rule 5; filed Dec 23, 1957, 11:10 am: Rules and Regs. 1958, p. 151; filed Dec 6, 1983, 2:18 pm: 7 IR 342; readopted filed Dec 2, 2001, 1:15 p.m.: 25 IR 1269; readopted filed Oct 31, 2008, 10:42 a.m.: 20081119-IR-360080676RFA; readopted filed Nov 13, 2014, 8:21 a.m.: 20141210-IR-360140379RFA)