Centaurea nigra (English Wikipedia)

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

refsWebsite

Global rank English rank

4^th place

4^th place

394^th place

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low place

low place

1wildlifetrusts.org

low place

low place

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17^th place

2^nd place

2^nd place

732^nd place

800^th place

doi.org

Hicks, DM; Ouvrard, P; Baldock, KCR (2016). "Food for Pollinators: Quantifying the Nectar and Pollen Resources of Urban Flower Meadows". PLOS ONE. 11 (6): e0158117. Bibcode:2016PLoSO..1158117H. doi:10.1371/journal.pone.0158117. PMC 4920406. PMID 27341588.

efloras.org

"Centaurea x_moncktonii in Flora of North America @ efloras.org". www.efloras.org. Retrieved 24 October 2022.

harvard.edu

ui.adsabs.harvard.edu

Hicks, DM; Ouvrard, P; Baldock, KCR (2016). "Food for Pollinators: Quantifying the Nectar and Pollen Resources of Urban Flower Meadows". PLOS ONE. 11 (6): e0158117. Bibcode:2016PLoSO..1158117H. doi:10.1371/journal.pone.0158117. PMC 4920406. PMID 27341588.

kew.org

powo.science.kew.org

"Centaurea nigra L. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2025-02-09.

nih.gov

ncbi.nlm.nih.gov

Hicks, DM; Ouvrard, P; Baldock, KCR (2016). "Food for Pollinators: Quantifying the Nectar and Pollen Resources of Urban Flower Meadows". PLOS ONE. 11 (6): e0158117. Bibcode:2016PLoSO..1158117H. doi:10.1371/journal.pone.0158117. PMC 4920406. PMID 27341588.

pubmed.ncbi.nlm.nih.gov

Hicks, DM; Ouvrard, P; Baldock, KCR (2016). "Food for Pollinators: Quantifying the Nectar and Pollen Resources of Urban Flower Meadows". PLOS ONE. 11 (6): e0158117. Bibcode:2016PLoSO..1158117H. doi:10.1371/journal.pone.0158117. PMC 4920406. PMID 27341588.

weeds.org.au

"Black Knapweed, Common Knapweed, Knapweed, Lesser Knapweed, Spanish Buttons, Horse-knops". weeds.org.au. Retrieved 2025-02-09.

wildlifetrusts.org

"Common knapweed | The Wildlife Trusts". www.wildlifetrusts.org. Retrieved 2025-02-09.