Hypericum (English Wikipedia)

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

Last modified: 12:18:54, 18 May 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

224nih.gov

5^th place

62cabi.org

3,634^th place

2,776^th place

33doi.org

2^nd place

33rhs.org.uk

1,321^st place

666^th place

32usda.gov

512^th place

322^nd place

21mobot.org

1,387^th place

4,325^th place

21kew.org

100^th place

140^th place

21myspecies.info

7,477^th place

8,763^rd place

21archive.org

6^th place

11efloras.org

442^nd place

566^th place

11biotaxa.org

3,114^th place

2,333^rd place

11tufts.edu

192^nd place

165^th place

11nhm.ac.uk

416^th place

865^th place

11gov.uk

401^st place

228^th place

11finegardening.com

low place

11danziger.co.il

low place

archive.org (Global: 6^th place; English: 6^th place)

Gledhill, David (2008). The Names of Plants, 4th edition. Cambridge University Press. p. 208. ISBN 978-0-521-86645-3.

biotaxa.org (Global: 3,114^th place; English: 2,333^rd place)

Robson, N. K. (2021). "Studies in the genus Hypericum L.(Hypericaceae) 9. Addenda, corrigenda, keys, lists and general discussion". Phytotaxa. 72: 1–111. doi:10.11646/phytotaxa.72.1.1.

cabi.org (Global: 3,634^th place; English: 2,776^th place)

"Hypericum perforatum (St John's wort)". CABI. 27 September 2018. Retrieved 22 February 2019.
"Hypericum perforatum (St John's wort)". CABI. 27 September 2018. Retrieved 22 February 2019.

danziger.co.il (Global: low place; English: low place)

Dan Ziger Corporation Retrieved November 30, 2015.

doi.org (Global: 2^nd place; English: 2^nd place)

Robson, N. K. (2021). "Studies in the genus Hypericum L.(Hypericaceae) 9. Addenda, corrigenda, keys, lists and general discussion". Phytotaxa. 72: 1–111. doi:10.11646/phytotaxa.72.1.1.
Robinson, Gaden S.; Ackery, Phillip R.; Kitching, Ian; Beccaloni, George W.; Hernández, Luis M. (2023). "HOSTS-Search Results". HOSTS. Natural History Museum, London. doi:10.5519/havt50xw. Retrieved 18 February 2016.
Ng QX, Venkatanarayanan N, Ho CY (1 March 2017). "Clinical use of Hypericum perforatum (St John's wort) in depression: A meta-analysis". J Affect Disord. 210: 211–221. doi:10.1016/j.jad.2016.12.048. PMID 28064110.

efloras.org (Global: 442^nd place; English: 566^th place)

"Triadenum in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2021-12-15.

finegardening.com (Global: low place; English: low place)

Fine Gardening Retrieved November 23, 2015.

gov.uk (Global: 401^st place; English: 228^th place)

"St John's wort: interaction with hormonal contraceptives, including implants". Drug Safety, Gov.UK. 11 December 2014. Retrieved 15 August 2022.

kew.org (Global: 100^th place; English: 140^th place)

powo.science.kew.org

"Hypericum Tourn. ex L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 6 April 2026.

mobot.org (Global: 1,387^th place; English: 4,325^th place)

"Malpighiales". www.mobot.org. Retrieved 2023-06-16.

myspecies.info (Global: 7,477^th place; English: 8,763^rd place)

hypericum.myspecies.info

Hypericum Online

nhm.ac.uk (Global: 416^th place; English: 865^th place)

Robinson, Gaden S.; Ackery, Phillip R.; Kitching, Ian; Beccaloni, George W.; Hernández, Luis M. (2023). "HOSTS-Search Results". HOSTS. Natural History Museum, London. doi:10.5519/havt50xw. Retrieved 18 February 2016.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Robson, Norman K. B.; Crocket, Sara L. (2011). "Taxonomy and chemotaxonomy of the genus Hypericum". Medicinal and Aromatic Plant Science and Biotechnology. 5 (Special Issue 1). Europe PMC Funders: 1–13. PMC 3364714. PMID 22662019.
Ng QX, Venkatanarayanan N, Ho CY (1 March 2017). "Clinical use of Hypericum perforatum (St John's wort) in depression: A meta-analysis". J Affect Disord. 210: 211–221. doi:10.1016/j.jad.2016.12.048. PMID 28064110.

ncbi.nlm.nih.gov

Robson, Norman K. B.; Crocket, Sara L. (2011). "Taxonomy and chemotaxonomy of the genus Hypericum". Medicinal and Aromatic Plant Science and Biotechnology. 5 (Special Issue 1). Europe PMC Funders: 1–13. PMC 3364714. PMID 22662019.

nccih.nih.gov

"St. John's wort and depression: in depth". National Center for Complementary and Integrative Health, US National Institutes of Health. 1 December 2017. Retrieved 22 February 2019.

rhs.org.uk (Global: 1,321^st place; English: 666^th place)

"Hypericum × moserianum". Royal Horticultural Society. Retrieved 8 September 2020.
"Hypericum × hidcoteense 'Hidcote'". Royal Horticultural Society. Retrieved 8 September 2020.
"Hypericum 'Rowallane'". Royal Horticultural Society. Retrieved 8 September 2020.

tufts.edu (Global: 192^nd place; English: 165^th place)

perseus.tufts.edu

ὑπέρεικος. Liddell, Henry George; Scott, Robert; A Greek–English Lexicon at the Perseus Project.

usda.gov (Global: 512^th place; English: 322^nd place)

plants.usda.gov

"Hypericum perforatum L. (St. John's wort)". Natural Resources Conservation Service, US Department of Agriculture. 2019. Retrieved 22 February 2019.

nrcs.usda.gov

"Ecology and Management of Common St. Johnswort | NRCS Montana". www.nrcs.usda.gov. Retrieved 2016-02-19.^{[dead link]}

Hypericum (English Wikipedia)

archive.org (Global: 6th place; English: 6th place)

biotaxa.org (Global: 3,114th place; English: 2,333rd place)

cabi.org (Global: 3,634th place; English: 2,776th place)

danziger.co.il (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

efloras.org (Global: 442nd place; English: 566th place)