Centaurea calcitrapa (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Centaurea calcitrapa" in English language version.

refsWebsite

Global rank English rank

3web.archive.org

1^st place

2kew.org

394^th place

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1bsbi.org

6,854^th place

3,619^th place

1ars-grin.gov

607^th place

747^th place

1archive.today

14^th place

1ca.gov

421^st place

263^rd place

1ucdavis.edu

1,873^rd place

1,347^th place

1doi.org

2^nd place

1worldcat.org

5^th place

1berkeley.edu

580^th place

462^nd place

1andreapieroni.eu

low place

1nsw.gov.au

640^th place

382^nd place

1pnwhandbooks.org

low place

andreapieroni.eu

A. Pieroni, V. Janiak, C. M. Dürr, S. Lüdeke, E. Trachsel and M. Heinrich: In vitro Antioxidant Activity of Non-cultivated Vegetables of Ethnic Albanians in Southern Italy, Centre for Pharmacognosy and Phytotherapy, The School of Pharmacy, University of London 29-39 Brunswick Square, London WC1N 1AX, UK; PHYTOTHERAPY RESEARCH, 16, 467–473 (2002) Archived July 18, 2011, at the Wayback Machine

archive.today

"Centaurea genus part 1". California Department of Food and Agriculture. Archived from the original on 12 December 2012. Retrieved 24 July 2012.

ars-grin.gov

npgsweb.ars-grin.gov

"Centaurea calcitrapa". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 24 July 2012.

berkeley.edu

ucjeps.berkeley.edu

"Jepson Manual Treatment". Ucjeps.berkeley.edu. Retrieved 2013-01-14.

bsbi.org

BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.

ca.gov

cdfa.ca.gov

"Centaurea genus part 1". California Department of Food and Agriculture. Archived from the original on 12 December 2012. Retrieved 24 July 2012.

doi.org

Pitcairn, Michael J.; Young, James A.; Clements, Charlie D.; Balciunas, JOE (2002). "Purple Starthistle (Centaurea calcitrapa) Seed Germination1". Weed Technology. 16 (2): 452. doi:10.1614/0890-037X(2002)016[0452:PSCCSG]2.0.CO;2. ISSN 0890-037X.

kew.org

powo.science.kew.org

"Centaurea calcitrapa L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 27 August 2024.
"Centaurea calcitrapa L. - Plants of the World Online". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2021-03-03.

nsw.gov.au

weeds.dpi.nsw.gov.au

"Star thistle (Centaurea calcitrapa)". NSW WeedWise, Department of Primary Industries, New South Wales, Australia. Retrieved 2021-03-03.

pnwhandbooks.org

"Starthistle, yellow (Centaurea solstitialis), purple (Centaurea calcitrapa), and Iberian (Centaurea iberica)". Pacific Northwest Pest Management Handbooks. Pacific Northwest Extension (Oregon, Washington, Idaho). 2015-11-10. Retrieved 2021-03-03.

ucdavis.edu

ucce.ucdavis.edu

"University of California Cooperative Extension". Ucce.ucdavis.edu. Archived from the original on 2011-09-27. Retrieved 2013-01-14.

web.archive.org

BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
"University of California Cooperative Extension". Ucce.ucdavis.edu. Archived from the original on 2011-09-27. Retrieved 2013-01-14.
A. Pieroni, V. Janiak, C. M. Dürr, S. Lüdeke, E. Trachsel and M. Heinrich: In vitro Antioxidant Activity of Non-cultivated Vegetables of Ethnic Albanians in Southern Italy, Centre for Pharmacognosy and Phytotherapy, The School of Pharmacy, University of London 29-39 Brunswick Square, London WC1N 1AX, UK; PHYTOTHERAPY RESEARCH, 16, 467–473 (2002) Archived July 18, 2011, at the Wayback Machine

worldcat.org

search.worldcat.org

Pitcairn, Michael J.; Young, James A.; Clements, Charlie D.; Balciunas, JOE (2002). "Purple Starthistle (Centaurea calcitrapa) Seed Germination1". Weed Technology. 16 (2): 452. doi:10.1614/0890-037X(2002)016[0452:PSCCSG]2.0.CO;2. ISSN 0890-037X.