| Documentation |
State |
Type |
| Agronomy Services Division. Minnesota noxious weed rules (20 October 2003). Minnesota Department of Agriculture, Minnesota. |
|
Literature |
| Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments. |
|
Literature |
| Bureau of Plant Industry. Noxious weed regulations (24 May 2006). Nebraska Department of Agriculture, Nebraska. |
|
Literature |
| Department of Agriculture of Tennessee. Plant pest act (20 October 2003). Department of Agriculture of Tennessee, Tennessee. |
|
Literature |
| Fernald, M.L. 1950. Gray's manual of botany, 8th ed. American Book Company, New York. |
NH |
Literature |
| Haubrich, G. 2002. Noxious weed spreadsheet. Washington State Department of Agriculture, Olympia. |
WA |
Literature |
| INVADERS database. |
MT |
Literature |
| Iowa Department of Agricultureand Land Stewardship. The Iowa weed law (20 October 2003). Iowa Department of Agriculture & land Stewardship, Iowa. |
|
Literature |
| Montana Department of Agriculture. Montana noxious weeds list (24 May 2006). Montana Department of Agriculture, Montana. |
|
Literature |
| Nevada Administrative Code. Control of insects, pests, and noxious weeds (20 October 2003). State of Nevada, Nevada. |
|
Literature |
| North Dakota Century Code. Noxious weed control (20 October 2003). State of North Dakota, North Dakota. |
|
Literature |
| Old, Richard. Personal communication. |
WA |
Literature |
| Rhoads, A.F., and W.M. Klein, Jr. 1993. The vascular flora of Pennsylvania. Annotated checklist and atlas. American Philosophical Society, Philadelphia. |
PA |
Literature |
| South Dakota Code. Plant quarantine and treatment, Chapter 38-24a, Article 12:51 (24 May 2006). State of South Dakota, South Dakota. |
|
Literature |
| Virginia Department of Agriculture and Consumer Services. Virginia noxious weed law (20 October 2003). Virginia Department of Agriculture and Consumer Services, Virginia. |
|
Literature |
| Virginia Natural Heritage Program. Rare, threatened and endangered plant species of Virginia. |
VA |
Literature |
| Washington Administrative Code. Noxious weed control, Chapter 16-752 (24 May 2006). State of Washington, Washington. |
|
Literature |
| Washington Administrative Code. State noxious weed list and schedule of monetary penalties, Chapter 16-750 (24 May 2006). State of Washington, Washington. |
|
Literature |
| Wherry, E.T., J.M. Fogg, and H.A. Wahl. 1979. Atlas of the flora of Pennsylvania. Morris Arboretum, Philadelphia. |
PA |
Literature |
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