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PLANTS Profile


Centaurea diffusa Lam.
diffuse knapweed

Data Source

Last revised by:
USDA NRCS National Plant Data Team
Curated and maintained by:
USDA NRCS National Plant Data Center
 

Data Documentation

Documentation State Type
1996. New Mexico Botanist NM Literature
1999. New Mexico Botanist NM Literature
2000. CalFlora: Information on California plants for education, research and conservation (http://www.calflora.org/). The CalFlora Database, Berkeley CA Literature
Abrams, L. 1960. An illustrated flora of the Pacific States. Stanford University Press, Stanford WA Literature
Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments Literature
Atkinson, S., and F. Sharpe. 1985. Wild plants of the San Juan Islands. The Mountaineers, Seattle WA Literature
BLMLK. Specimen at Bureau of Land Management, Lakeview, Oregon, (http://www.blm.gov/or/districts/lakeview/overview.php). OR Specimen
Booth, W.E., and J.C. Wright. 1966. Flora of Montana. Montana State University, Bozeman MT Literature
Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN, the Database of Vascular Plants of Canada. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal AB, BC, ON, QC, SK, YT Literature
Bureau of Plant Industry. Noxious weed regulations (http://www.agr.state.ne.us/division/bpi/nwp/nwp1.htm, 24 May 2006). Nebraska Department of Agriculture, Nebraska Literature
California Department of Food and Agriculture. Pest ratings of noxious weed species and noxious weed seed (http://www.cdfa.ca.gov/phpps/ipc/weedinfo/winfo_list-pestrating.htm, 20 October 2003). California Department of Food and Agriculture, California Literature
Campbell, J., and M. Medley. 2012. The atlas of vascular plants in Kentucky (http://www.bluegrasswoodland.com) KY Literature
Campbell, Julian. Personal communication KY Literature
Charboneau, J.L.M., B.E. Nelson, and R.L. Hartman. 2013. A floristic inventory of Phillips and Valley counties, Montana (U.S.A.). Journal of the Botanical Research Institute of Texas 7(2): 847-878 MT Literature
Chester, E.W, B.E. Wofford, and R. Kral. 1997. Atlas of Tennessee vascular plants. Vol. 2. Miscellaneous Publication No. 13. Austin Peay State University, Clarksville TN Literature
Chester, E.W., B.E. Wofford, R. Kral, H.R. DeSelm, and A.M. Evans. 1993. Atlas of Tennessee vascular plants. 2 vols. Center for Field Biology Miscellaneous Publication No. 9/13. Austin Peay State University, Clarksville TN Literature
Cooperrider, T.S, A.W. Cusick, and J.T. Kartesz (eds.). 1999. Seventh catalog of the vascular plants of Ohio (in press). Ohio State University Press, Columbus OH Literature
Crovello, T.J., C.A. Keller, and J.T. Kartesz. 1983. The vascular plants of Indiana: A computer based checklist. University of Notre Dame Press, Notre Dame IN Literature
Cullina, M.D., B. Connolly, B. Sorrie, and P. Somers. 2011. The vascular plants of Massachusetts: A county checklist, first revision. Massachusetts Natural Heritage & Endangered Species Program, Massachusetts Division of Fisheries and Wildlife, Westborough MA Literature
Davis, R. 1952. Flora of Idaho. W.C. Brown Co., Dubuque ID Literature
Dorn, R.D. 1977. Manual of the vascular plants of Wyoming. 2 vols. Garland Publishing, Inc., New York WY Literature
Dorn, R.D. 1984. Vascular plants of Montana. Mountain West Publishers, Cheyenne MT Literature
Eilers, L.J., and D.M. Roosa. 1991. The vascular plants of Iowa. University of Iowa Press, Iowa City IA Literature
Glenn, S.D. (ed.). 2013. New York Metropolitan Flora database. New York Metropolitan Flora Project, Brooklyn Botanic Garden, New York NJ, NY Literature
Hartman, R. Atlas of the vascular flora of Wyoming. Unpublished and undated WY Literature
Haubrich, G. 2002. Noxious weed spreadsheet. Washington State Department of Agriculture, Olympia WA Literature
Heil, K.D, and S.L. O'Kane, Jr. 2002. Catalog of the Four Corners flora - vascular plants of the San Juan River Drainage: Arizona, Colorado, New Mexico and Utah, 6th ed. (http://www.sanjuancollege.edu/documents/Herbarium/FourCornersFlora.pdf) AZ Literature
Hickman, J.C. (ed.). 1993. The Jepson manual. University of California Press, Berkeley CA Literature
Hogan, Tim. Personal communication CO Literature
Hough, M.Y. 1978. New Jersey Wild Plants. Harmony Press, Harmony NJ Literature
Hrusa, G.F. 2003. Noxious weeds data. Unpublished CA Literature
ID. Specimen at University of Idaho, Moscow, Idaho, (http://www.sci.uidaho.edu/biosci/herbarium/vtour.html). ID Specimen
INVADERS database (http://invader.dbs.umt.edu/) ID, MT, OR, WY Literature
Idaho Department of Agriculture. Noxious weed rules (http://www.agri.state.id.us/Categories/PlantsInsects/NoxiousWeeds/watchlistsci.php, 24 May 2006). Idaho Department of Agriculture, Idaho Literature
Illinois Plant Information Network (ILPIN) IL Literature
Johnston, B. 1991. List of Colorado plants. Unpublished CO Literature
Kartesz, J.T. 1988. A flora of Nevada. University of Nevada, Reno NV Literature
Kartesz, J.T. 2001. Atlas of the Nevada flora. Unpublished NV Literature
Kaul, Robert. Personal communication NE Literature
Lee, R.D. 1999. New Mexico's invasive weeds. New Mexico State University, Las Cruces NM Literature
Magee, D. Flora of New England. Unpublished and undated CT, MA Literature
Mansfield, D.H. 2000. Flora of Steens Mountain. Oregon State University Press, Corvallis OR Literature
Medley, M.E. 1993. An annotated catalogue of the known or reported vascular flora of Kentucky. University of Louisville, Louisville KY Literature
Meyer, J. 1990. Chrysler Herbarium Checklist. Manuscript NJ Literature
Mohlenbrock, R.H. 1986. Guide to the vascular flora of Illinois, rev. ed. Southern Illinois University Press, Carbondale and Edwardsville IL Literature
Montana Department of Agriculture. Montana noxious weeds list (http://www.agr.state.mt.us/weedpest/noxiousweedslist.asp, 24 May 2006). Montana Department of Agriculture, Montana Literature
Nevada Administrative Code. Control of insects, pests, and noxious weeds (http://www.leg.state.nv.us/NAC/NAC-555.html, 20 October 2003). State of Nevada, Nevada Literature
North Dakota Century Code. Noxious weed control (http://www.agdepartment.com/Programs/Plant/NoxiousWeeds.html, 20 October 2003). State of North Dakota, North Dakota Literature
Office of the Director/Secretary. New Mexico noxious weed list (http://nmdaweb.nmsu.edu/DIVISIONS/APR/weed.html, 20 October 2003). New Mexico Department of Agriculture, New Mexico Literature
Oregon Administrative Rules. Quarantine; noxious weeds, Chapter 603-52-1200 (http://www.oregon.gov/ODA/PLANT/docs/pdf/603_052_1200.pdf, 24 May 2006). State of Oregon, Oregon Literature
Oregon Department of Agriculture. Noxious weed policy and classification system (http://www.oregon.gov/ODA/PLANT/WEEDS/lists.shtml#Noxious_weed_policy___list, 24 May 2006). Oregon Department of Agriculture, Oregon Literature
Oregon Flora Project species list; species noted on herbarium specimens. Unpublished and undated OR Literature
Peck, M.E. 1961. A manual of the higher plants of Oregon, 2nd ed. Oregon State University Press, Corvallis OR Literature
Plant Industry Division. Rules pertaining to the administration and enforcement of the Colorado Noxious Weed Act (http://www.ag.state.co.us/CSD/Weeds/statutes/weedrules.pdf, 23 January 2006). Colorado Department of Agriculture, Colorado Literature
Plant Services Division. Prohibited, regulated and restricted noxious weeds (http://www.azda.gov/PSD/quarantine5.htm, 1 May 2006). Arizona Department of Agriculture, Arizona Literature
Shultz, Leila M. Personal communication UT Literature
Simpson, C., J. Koenig, R. Love, B. Newhouse, N. Otting, S. Sundberg, D. Wagner, and P. Warner. 2002. Vascular plants of Lane County, Oregon. Native Plant Society of Oregon OR Literature
Sorrie, B.A. 1992. County checklist of Massachusetts plants. Unpublished MA Literature
South Dakota Code. Plant quarantine and treatment, Chapter 38-24a, Article 12:51 (http://legis.state.sd.us/rules/DisplayRule.aspx?Rule=12:51:03:01, 24 May 2006). State of South Dakota, South Dakota Literature
Specimen at Douglas County Museum, Roseburg, Oregon, (http://www.co.douglas.or.us/museum/collections.asp). OR Specimen
Straw, R. Jackson and Josephine County checklist. Unpublished and undated OR Literature
UNM. Specimen at University of New Mexico, Albuquerque, New Mexico, (http://www.msb.unm.edu/herbarium/). NM Specimen
Utah Department of Agriculture. Utah noxious weed act (http://ag.utah.gov/plantind/nox_utah.html, 20 October 2003). Utah Department of Agriculture, Utah Literature
Voss, E.G. 1985. Michigan flora. Cranbrook Institute of Science, Bloomfield Hills MI Literature
WS. Specimen at Washington State University, Pullman, Washington, (http://www.wsu.edu/~wsherb/). WA Specimen
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
Washington Administrative Code. Noxious weed control, Chapter 16-752 (http://apps.leg.wa.gov/wac/default.aspx?cite=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 (http://apps.leg.wa.gov/WAC/default.aspx?cite=16-750, 24 May 2006). State of Washington, Washington Literature
Weber, W.R., and W.T. Corcoran. 1993. Atlas of Missouri vascular plants. Unpublished. Southwest Missouri State University and the Missouri Native Plant Society MO Literature
Welsh, S.L., N.D. Atwood, L.C. Higgins, and S. Goodrich. 1987. A Utah flora. Great Basin Naturalist Memoirs No. 9. Brigham Young University Press, Provo UT Literature
Wetter, M.A., T.S. Cochrane, M.R. Black, and H.H. Iltis. 1998. Checklist of the vascular plants of Wisconsin. Unpublished WI Literature
Whitson, T.D. (ed.) et al. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie, Wyoming Literature
Wisconsin vascular plants (http://www.botany.wisc.edu/herbarium). Wisconsin State Herbarium: University of Wisconsin - Madison WI Literature
Wyoming Department of Agriculture. Designated noxious weeds and prohibited noxious weeds (http://www.wyoweed.org/docs/designated_weeds_pests.html, 20 October 2003). Wyoming Department of Agriculture, Wyoming Literature
Yatskievych, G., and J. Turner. 1990. Catalogue of the flora of Missouri. Monographs in Systematic Botany from the Missouri Botanical Garden 37. Missouri Botanical Garden, St. Louis MO Literature
Zimmerman, Julie. Personal communication AZ Literature
 
 
Time Generated: 08/09/2020 01:28 AM CDT