Cirsium undulatum (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cirsium undulatum" in English language version.

refsWebsite

Global rank English rank

1theplantlist.org

480^th place

1,169^th place

low place

low place

9,082^nd place

5,078^th place

732^nd place

800^th place

438^th place

336^th place

low place

9,373^rd place

2^nd place

2^nd place

bonap.net

Biota of North America Program 2014 county distribution map

calflora.org

Calflora taxon report, University of California, Cirsium undulatum (Nutt.) Spreng., wavy leaved thistle, wavyleaf thistle

doi.org

Louda, Svaa M.; O'Brien, Charles W. (June 2002). "Unexpected Ecological Effects of Distributing the Exotic Weevil, Larinus planus (F.), for the Biological Control of Canada Thistle" (PDF). Conservation Biology. 16 (3): 717–727. doi:10.1046/j.1523-1739.2002.00541.x.^{[permanent dead link]}

efloras.org

Flora of North America, Cirsium undulatum

theplantlist.org

The Plant List, Cirsium undulatum (Nutt.) Spreng.

usda.gov

plants.usda.gov

United States Department of Agriculture Plants Profile

wits.ac.za

web.wits.ac.za

Louda, Svaa M.; O'Brien, Charles W. (June 2002). "Unexpected Ecological Effects of Distributing the Exotic Weevil, Larinus planus (F.), for the Biological Control of Canada Thistle" (PDF). Conservation Biology. 16 (3): 717–727. doi:10.1046/j.1523-1739.2002.00541.x.^{[permanent dead link]}