Skip to main content
Back To Top Top Back To Top
This website publishes administrative rules on their effective dates, as designated by the adopting state agencies, colleges, and universities.

Rule 901:5-27-06 | Prohibited and restricted noxious weed seeds list.


(A) The following species are hereby designated "prohibited noxious-weed seed":

(1) Field bindweed, Convolvulus arvensis (L.);

(2) Quackgrass, Elytrigia repens (L.) Nevski = Agropyron repens (L.) Beauv.;

(3) Canada thistle, Cirsium arvense (L.) Scop.;

(4) Johnsongrass, Sorghum halpense (L.) Pers.;

(5) Heart-podded hoary cress, Lepidium draba sub. draba (L.) Desv.;

(6) Hairy whitetop or ballcress, Lepidium appelianum (C. Meyer) Jarmol;

(7) Perennial sowthistle, Sonchus arvensis (L.);

(8) Russian knapweed, Acroptilon repens (L.) DC. = Centaurea picris Pallas ex Willd;

(9) Leafy spurge, Euphorbia esula (L.);

(10) Hedge bindweed, Calystegia sepium (L.) R. Br. = Convolvulus sepium (L.);

(11) Serrated tussock, Nassella trichotoma (Nees) Hackel ex Arechav.;

(12) Columbus grass, Sorghum x almum parodi;

(13) Purple loosestrife, Lythrum salicaria (L.);

(14) Musk thistle, Carduus nutans (L.);

(15) Giant Hogweed, Heracleum mantegazzianum (Somer & Levier).

(16) Kochia, Bassia scoparia;

(17) Waterhemp, Amaranthus tuberculatus;

(18) Palmer Amarantha, Amaranthus palmeri;

(19) Shattercane, Sorghum bicolor; and

(20) Apple of Peru, Nicandra physalodes.

(B) The following species are hereby designated "restricted noxious weed seed":

(1) Dodder, Cuscuta (L.) spp.;

(2) Horsenettle, Solanum carolinnese (L.);

(3) Corncockle, Agrostemma githago (L.);

(4) Wild garlic, Allium vineale (L.);

(5) Wild onion, Allium canadense (L.);

(6) Curly dock, Rumex crispus (L.);

(7) Buckhorn, Plantago lanceolata (L.);

(8) Oxeye daisy, Leucanthemum vulgare lam;

(9) Wild mustard, Brassica arvensis (L.) rabenh. & Brassica kaber (D.C.) L.C. wheeler; and

(10) Poison-hemlock, Conium maculatum (L.).

Last updated September 23, 2021 at 8:33 PM

Supplemental Information

Authorized By: 907.10
Amplifies: 907.10
Five Year Review Date: 9/23/2026
Prior Effective Dates: 10/26/1965, 5/22/1981, 10/15/1987, 7/1/1989, 5/31/1999, 10/31/2004, 3/26/2007