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You are here: Home / Profile Page / Data Source and Documentation for Carduus pycnocephalus L. Printer-Friendly Printer-Friendly
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Carduus pycnocephalus L.
Italian plumeless thistle

Data Source

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

Data Documentation

Documentation State Type
1976. Weed Science. AR, TX Literature
2000. CalFlora: Information on California plants for education, research and conservation. The CalFlora Database, Berkeley. CA Literature
Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments. Literature
California Department of Food and Agriculture. Pest ratings of noxious weed species and noxious weed seed (20 October 2003). California Department of Food and Agriculture, California. Literature
California Invasive Plant Council. California Invasive Plant Inventory. Cal-IPC Publication 2006-02 (1 February 2007). California Invasive Plant Council, Berkeley, California. Literature
Checklist of the vascular plants of San Diego County, California. San Diego Natural History Museum, San Diego. CA Literature
Clifton, G. Plumas County and Plumas National Forest flora (2001 Draft). Unpublished and undated. CA Literature
Glenn, S.D. (ed.). 2013. New York Metropolitan Flora database. New York Metropolitan Flora Project, Brooklyn Botanic Garden, New York. NY Literature
Haubrich, G. 2002. Noxious weed spreadsheet. Washington State Department of Agriculture, Olympia. WA Literature
Haynes, R. 1990. A database of the Alabama flora. Unpublished. AL Literature
Hickman, J.C. (ed.). 1993. The Jepson manual. University of California Press, Berkeley. CA Literature
Hitchcock, C.L., A. Cronquist, M. Ownbey, and J.W. Thompson. 1969. Vascular plants of the Pacific Northwest. 5 vols. University of Washington Press, Seattle. OR Literature
Hrusa, G.F. 1993. Manual of the vascular plants of Caswell Memorial State Park, rev. 1997-1998. Unpublished. California State Parks & Recreation. CA Literature
Hrusa, G.F. 1997. Report submitted to Glazner Environmental Consulting, Auburn CA. Unpublished. CA Literature
Hrusa, G.F., and J. Glazner. 2000. Report submitted to North Fork Associates, Auburn CA. Unpublished. CA Literature
INVADERS database. ID, OR Literature
Magee, D. Flora of New England. Unpublished and undated. NY Literature
Mitchell, R.S. (ed.). 1986. A checklist of New York State plants. Contributions of a Flora of New York State, Checklist III. New York State Bulletin No. 458. New York State Museum, Albany. NY Literature
Mohr., C. 1901. Plant life of Alabama. Contributions from the United States National Herbarium VI. AL Literature
NCU. Specimen at University of North Carolina, Chapel Hill, North Carolina. SC Specimen
Old, Richard. Personal communication. ID, WA Literature
Oregon Administrative Rules. Quarantine; noxious weeds, Chapter 603-52-1200 (24 May 2006). State of Oregon, Oregon. Literature
Oregon Department of Agriculture. Noxious weed policy and classification system (24 May 2006). Oregon Department of Agriculture, Oregon. Literature
Oregon Flora Project species list; species noted on herbarium specimens. Unpublished and undated. OR Literature
Specimen Management System for California Herbaria (SMASCH). CA Literature
Wagner, W.L., D.R. Herbst, and S.H. Sohmer. 1990. Manual of the flowering plants of Hawai'i, 2 vols. University of Hawaii Press, Bishop Museum, Honolulu. HI 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
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
Wilken, Dieter. Personal communication. CA Literature
Wymer, N.E. 1987. Plant list of California Exposition floodplain, Fall 1986 and Spring 1987. Unpublished. Wymer & Associates, Citrus Heights, CA. CA Literature
 
 
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