Hedera helix (English Wikipedia)

"Bauwerksbegrünung - Hinweise zum Energiesparen" (PDF) (in German). Bayerisches Staatsministerium für Wirtschaft und Medien, Energie und Technologie. September 2014. Archived from the original (PDF) on 2015-08-20. Retrieved 2015-08-20.

bcinvasives.ca

"Ring in the holiday season and reduce the spread of invasive species! -". Invasive Species Council of British Columbia | ISCBC Plants & Animals. 2020-02-10. Retrieved 2020-12-27.
"English Ivy". Invasive Species Council of British Columbia. 2020-02-10. Retrieved 2020-12-27.

bunnylady.com

Pratt, Amy (2020-03-20). "20 Plants that are Poisonous to Rabbits". The Bunny Lady. Retrieved 2021-03-31.

ca.gov

wildlife.ca.gov

"Invasive to Avoid: English Ivy". wildlife.ca.gov. Retrieved 2022-12-06.

ccw.gov.uk

plantforwildlife.ccw.gov.uk

Plant for Wildlife: Common Ivy (Hedera helix) Archived 2011-10-06 at the Wayback Machine

doc.govt.nz

Howell, Clayson (May 2008). Consolidated list of environmental weeds in New Zealand (PDF). DRDS292. Wellington: Department of Conservation. ISBN 978-0-478-14413-0. Archived from the original (PDF) on 2009-05-30. Retrieved 2009-05-06.

doi.org

Metcalfe, D. J. (2005). "Biological Flora of the British Isles no. 268 Hedera helix L" (PDF). Journal of Ecology. 93 (3): 632–648. doi:10.1111/j.1365-2745.2005.01021.x. S2CID 84317400.
Paulsen, Evy; Christensen, Lars P.; Andersen, Klaus E. (April 2010). "Dermatitis from common ivy ( Hedera helix L. subsp. helix ) in Europe: past, present, and future". Contact Dermatitis. 62 (4): 201–209. doi:10.1111/j.1600-0536.2009.01677.x. ISSN 0105-1873.
Barnes, Larisa AJ; Leach, Matthew; Anheyer, Dennis; Brown, Danielle; Carè, Jenny; Lauche, Romy; Medina, Daen N; Pinder, Tobey-Ann; Bugarcic, Andrea; Steel, Amie (December 2020). "The effects of Hedera helix on viral respiratory infections in humans: A rapid review". Advances in Integrative Medicine. 7 (4): 222–226. doi:10.1016/j.aimed.2020.07.012. PMC 7424313. PMID 32837900.
Boyle, J.; Harman, R. M. H. (2006). "Contact dermatitis to Hedera helix (Common Ivy)". Contact Dermatitis. 12 (2): 111–112. doi:10.1111/j.1600-0536.1985.tb01067.x. PMID 3987251. S2CID 29719245.
Alkattan, A., Alameer, R., Alsalameen, E. et al. Safety of English ivy (Hedera helix) leaf extract during pregnancy: retrospective cohort study. DARU J Pharm Sci (2021). https://doi.org/10.1007/s40199-021-00415-7
Strelau, M.; Clements, D.R.; Benner, J.; Prasad, R. (2018-10-01). Willenborg, Christian (ed.). "The Biology of Canadian Weeds: 157. Hedera helix L. and Hedera hibernica (G. Kirchn.) Bean". Canadian Journal of Plant Science. 98 (5): 1005–1022. doi:10.1139/cjps-2018-0009. ISSN 0008-4220.
Xia, Lijin; Lenaghan, Scott C.; Zhang, Mingjun; Wu, Yu; Zhao, Xiaopeng; Burris, Jason N.; Stewart, C. Neal (2011-03-01). "Characterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy". Journal of Nanoparticle Research. 13 (3): 1029–1037. Bibcode:2011JNR....13.1029X. CiteSeerX 10.1.1.495.3698. doi:10.1007/s11051-010-0091-3. ISSN 1388-0764. S2CID 18080100.
Melzer, Bjorn; Steinbrecher, Tina; Seidel, Robin; Kraft, Oliver; Schwaiger, Ruth; Speck, Thomas (12 May 2010). "The attachment strategy of English Ivy: a complex mechanism acting on several hierarchical levels". The Journal of the Royal Society. 7 (50): 1383–1389. doi:10.1098/rsif.2010.0140. PMC 2894893. PMID 20462880.
Huang, Yujian (April 2016). "Nanospherical arabinogalactan proteins are a key component of the high-strength adhesive secreted by English ivy". Proceedings of the National Academy of Sciences of the United States of America. 113 (23): E3193–E3202. Bibcode:2016PNAS..113E3193H. doi:10.1073/pnas.1600406113. PMC 4988582. PMID 27217558.

dpi.vic.gov.au

"English Ivy (Hedera helix)". The State of Victoria. Retrieved 17 September 2010.

etymonline.com

"Helical (Helix)". Online Etymology Dictionary, Douglas Harper. 2018. Retrieved 15 November 2018.

europa.eu

ema.europa.eu

European Medicines Agency, Committee on Herbal Medicinal Products (2017). Assessment report on Hedera helix L., folium, pp. 5-16

fassadengruen.de

"Efeu Hedera - ein Alleskönner" (in German). Retrieved 2015-08-20.

gartendialog.de

"Beliebte immergrüne winterharte Kletterpflanzen" (in German). 2013-10-10. Retrieved 2015-08-20.

harvard.edu

ui.adsabs.harvard.edu

Xia, Lijin; Lenaghan, Scott C.; Zhang, Mingjun; Wu, Yu; Zhao, Xiaopeng; Burris, Jason N.; Stewart, C. Neal (2011-03-01). "Characterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy". Journal of Nanoparticle Research. 13 (3): 1029–1037. Bibcode:2011JNR....13.1029X. CiteSeerX 10.1.1.495.3698. doi:10.1007/s11051-010-0091-3. ISSN 1388-0764. S2CID 18080100.
Huang, Yujian (April 2016). "Nanospherical arabinogalactan proteins are a key component of the high-strength adhesive secreted by English ivy". Proceedings of the National Academy of Sciences of the United States of America. 113 (23): E3193–E3202. Bibcode:2016PNAS..113E3193H. doi:10.1073/pnas.1600406113. PMC 4988582. PMID 27217558.

herbnutritionals.com

"Ivy leaf extract,Hedera helix,Hederagenin,Hederacoside C,cough". 6 November 2014. Retrieved 2021-03-31.

invasive.org

"English ivy, Hedera helix Apiales: Araliaceae".

iucnredlist.org

Khela, S. (2012). "Hedera helix". IUCN Red List of Threatened Species. 2012: e.T202964A2758285. Retrieved 18 June 2021.

lclark.edu

Metcalfe, D. J. (2005). "Biological Flora of the British Isles no. 268 Hedera helix L" (PDF). Journal of Ecology. 93 (3): 632–648. doi:10.1111/j.1365-2745.2005.01021.x. S2CID 84317400.

lineone.net

website.lineone.net

The Holly and the Ivy. Shropshire Botanical Society Newsletter Autumn 2000: page 14

mnhn.fr

Ackerfield, J. & Wen, J. (2002). A morphometric analysis of Hedera L. (the ivy genus, Araliaceae) and its taxonomic implications. Archived 2011-08-08 at the Wayback Machine Adansonia sér. 3, 24 (2): 197-212.

nccpg.com

NCCPG Plant Heritage: The common ivy^{[permanent dead link]}

nih.gov

pubmed.ncbi.nlm.nih.gov

Barnes, Larisa AJ; Leach, Matthew; Anheyer, Dennis; Brown, Danielle; Carè, Jenny; Lauche, Romy; Medina, Daen N; Pinder, Tobey-Ann; Bugarcic, Andrea; Steel, Amie (December 2020). "The effects of Hedera helix on viral respiratory infections in humans: A rapid review". Advances in Integrative Medicine. 7 (4): 222–226. doi:10.1016/j.aimed.2020.07.012. PMC 7424313. PMID 32837900.
Jøhnke, H; Bjarnason, B (1994). "Contact dermatitis allergy to common ivy (Hedera helix L.)". Ugeskr. Laeger. 156 (25): 3778–3779. PMID 8059459.
Boyle, J.; Harman, R. M. H. (2006). "Contact dermatitis to Hedera helix (Common Ivy)". Contact Dermatitis. 12 (2): 111–112. doi:10.1111/j.1600-0536.1985.tb01067.x. PMID 3987251. S2CID 29719245.
Melzer, Bjorn; Steinbrecher, Tina; Seidel, Robin; Kraft, Oliver; Schwaiger, Ruth; Speck, Thomas (12 May 2010). "The attachment strategy of English Ivy: a complex mechanism acting on several hierarchical levels". The Journal of the Royal Society. 7 (50): 1383–1389. doi:10.1098/rsif.2010.0140. PMC 2894893. PMID 20462880.
Huang, Yujian (April 2016). "Nanospherical arabinogalactan proteins are a key component of the high-strength adhesive secreted by English ivy". Proceedings of the National Academy of Sciences of the United States of America. 113 (23): E3193–E3202. Bibcode:2016PNAS..113E3193H. doi:10.1073/pnas.1600406113. PMC 4988582. PMID 27217558.

ncbi.nlm.nih.gov

Barnes, Larisa AJ; Leach, Matthew; Anheyer, Dennis; Brown, Danielle; Carè, Jenny; Lauche, Romy; Medina, Daen N; Pinder, Tobey-Ann; Bugarcic, Andrea; Steel, Amie (December 2020). "The effects of Hedera helix on viral respiratory infections in humans: A rapid review". Advances in Integrative Medicine. 7 (4): 222–226. doi:10.1016/j.aimed.2020.07.012. PMC 7424313. PMID 32837900.
Melzer, Bjorn; Steinbrecher, Tina; Seidel, Robin; Kraft, Oliver; Schwaiger, Ruth; Speck, Thomas (12 May 2010). "The attachment strategy of English Ivy: a complex mechanism acting on several hierarchical levels". The Journal of the Royal Society. 7 (50): 1383–1389. doi:10.1098/rsif.2010.0140. PMC 2894893. PMID 20462880.
Huang, Yujian (April 2016). "Nanospherical arabinogalactan proteins are a key component of the high-strength adhesive secreted by English ivy". Proceedings of the National Academy of Sciences of the United States of America. 113 (23): E3193–E3202. Bibcode:2016PNAS..113E3193H. doi:10.1073/pnas.1600406113. PMC 4988582. PMID 27217558.

nrcresearchpress.com

Strelau, M.; Clements, D.R.; Benner, J.; Prasad, R. (2018-10-01). Willenborg, Christian (ed.). "The Biology of Canadian Weeds: 157. Hedera helix L. and Hedera hibernica (G. Kirchn.) Bean". Canadian Journal of Plant Science. 98 (5): 1005–1022. doi:10.1139/cjps-2018-0009. ISSN 0008-4220.

oregon.gov

Oregon State University (September 2008). "Invasive Weeds in Forest Land: English Ivy Hedera helix" (PDF). Oregon.gov. Retrieved 29 January 2023.

oregonlive.com

Oregon bans sale of English ivy, butterfly bushes

pesticide.org

Controlling English Ivy Archived 2008-12-10 at the Wayback Machine. Northwest Coalition for Alternatives to Pesticides.

plantsrescue.com

"Plants & Flowers—Hedera helix Jubilee". Retrieved 2015-08-20.

portlandtribune.com

"Ivy chasers in a league of their own". Pamplin Media Group. Archived from the original on 2011-06-08. Retrieved 2008-11-27.

psu.edu

citeseerx.ist.psu.edu

Xia, Lijin; Lenaghan, Scott C.; Zhang, Mingjun; Wu, Yu; Zhao, Xiaopeng; Burris, Jason N.; Stewart, C. Neal (2011-03-01). "Characterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy". Journal of Nanoparticle Research. 13 (3): 1029–1037. Bibcode:2011JNR....13.1029X. CiteSeerX 10.1.1.495.3698. doi:10.1007/s11051-010-0091-3. ISSN 1388-0764. S2CID 18080100.

rbge.org.uk

rbg-web2.rbge.org.uk

Flora Europaea: Hedera helix

rhs.org.uk

"Ivy on buildings". Royal Horticultural Society. Retrieved 5 March 2018.
"AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 45. Retrieved 3 March 2018.
"RHS Plant Selector - Hedera hibernica 'Angularis aurea'". Retrieved 5 July 2020.
"RHS Plantfinder - Hedera helix 'Buttercup'". Retrieved 2 March 2018.
"RHS Plant Selector - Hedera helix 'Caecilia'". Retrieved 5 July 2020.
"RHS Plantfinder - Hedera helix 'Ceridwen'". Retrieved 2 March 2018.
"RHS Plant Selector - Hedera helix 'Congesta'". Retrieved 30 July 2020.
"RHS Plant Selector - Hedera helix 'Duckfoot'". Retrieved 30 July 2020.
"RHS Plant Selector - Hedera helix 'Glacier'". Retrieved 5 July 2020.
"RHS Plant Selector - Hedera helix 'Goldchild'". Retrieved 30 July 2020.
"RHS Plantfinder - Hedera helix 'Golden Ingot'". Retrieved 2 March 2018.
"Hedera helix 'Maple Leaf'". RHS. Retrieved 30 July 2020.
"RHS Plant Selector - Hedera helix 'Manda's Crested'". Retrieved 30 July 2020.
"RHS Plant Selector - Hedera helix 'Midas Touch'". Retrieved 30 July 2020.
"RHS Plant Selector - Hedera helix 'Parsley Crested'". Retrieved 30 July 2020.
"RHS Plantfinder - Hedera helix 'Shamrock'". Retrieved 2 March 2018.
"RHS Plant Selector - Hedera helix 'Spetchley'". Retrieved 30 July 2020.
"Hedera helix 'White Knight'". RHS. Retrieved 30 July 2020.

apps.rhs.org.uk

"Ivy on buildings". Royal Horticultural Society. Archived from the original on 27 February 2014. Retrieved 21 June 2013.

semanticscholar.org

api.semanticscholar.org

Metcalfe, D. J. (2005). "Biological Flora of the British Isles no. 268 Hedera helix L" (PDF). Journal of Ecology. 93 (3): 632–648. doi:10.1111/j.1365-2745.2005.01021.x. S2CID 84317400.
Boyle, J.; Harman, R. M. H. (2006). "Contact dermatitis to Hedera helix (Common Ivy)". Contact Dermatitis. 12 (2): 111–112. doi:10.1111/j.1600-0536.1985.tb01067.x. PMID 3987251. S2CID 29719245.
Xia, Lijin; Lenaghan, Scott C.; Zhang, Mingjun; Wu, Yu; Zhao, Xiaopeng; Burris, Jason N.; Stewart, C. Neal (2011-03-01). "Characterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy". Journal of Nanoparticle Research. 13 (3): 1029–1037. Bibcode:2011JNR....13.1029X. CiteSeerX 10.1.1.495.3698. doi:10.1007/s11051-010-0091-3. ISSN 1388-0764. S2CID 18080100.

uac.pt

repositorio.uac.pt

Medeiros, Jorge R.; Medeiros, Helena; Mascarenhas, Carla; Davin, Laurence B.; Lewis, Norman G. (2002). "Bioactive components of Hedera helix". ISSN 0873-4704. {{cite journal}}: Cite journal requires |journal= (help)

usda.gov

plants.usda.gov

USDA Plants Profile: Hedera helix

uva.nl

ip30.eti.uva.nl

Flora of NW Europe^{[permanent dead link]}

web.archive.org

Ackerfield, J. & Wen, J. (2002). A morphometric analysis of Hedera L. (the ivy genus, Araliaceae) and its taxonomic implications. Archived 2011-08-08 at the Wayback Machine Adansonia sér. 3, 24 (2): 197-212.
Plant for Wildlife: Common Ivy (Hedera helix) Archived 2011-10-06 at the Wayback Machine
"Bauwerksbegrünung - Hinweise zum Energiesparen" (PDF) (in German). Bayerisches Staatsministerium für Wirtschaft und Medien, Energie und Technologie. September 2014. Archived from the original (PDF) on 2015-08-20. Retrieved 2015-08-20.
Howell, Clayson (May 2008). Consolidated list of environmental weeds in New Zealand (PDF). DRDS292. Wellington: Department of Conservation. ISBN 978-0-478-14413-0. Archived from the original (PDF) on 2009-05-30. Retrieved 2009-05-06.
Controlling English Ivy Archived 2008-12-10 at the Wayback Machine. Northwest Coalition for Alternatives to Pesticides.
"Ivy chasers in a league of their own". Pamplin Media Group. Archived from the original on 2011-06-08. Retrieved 2008-11-27.
"Ivy on buildings". Royal Horticultural Society. Archived from the original on 27 February 2014. Retrieved 21 June 2013.

wiktionary.org

en.wiktionary.org

"Hedera". English Wiktionary. 24 October 2021.
"Ivy". English Wiktionary. 22 October 2021.

wiley.com

onlinelibrary.wiley.com

Paulsen, Evy; Christensen, Lars P.; Andersen, Klaus E. (April 2010). "Dermatitis from common ivy ( Hedera helix L. subsp. helix ) in Europe: past, present, and future". Contact Dermatitis. 62 (4): 201–209. doi:10.1111/j.1600-0536.2009.01677.x. ISSN 0105-1873.

woodlandtrust.org.uk

"Ivy (Hedera helix) - British Wildflowers".

worldcat.org

Paulsen, Evy; Christensen, Lars P.; Andersen, Klaus E. (April 2010). "Dermatitis from common ivy ( Hedera helix L. subsp. helix ) in Europe: past, present, and future". Contact Dermatitis. 62 (4): 201–209. doi:10.1111/j.1600-0536.2009.01677.x. ISSN 0105-1873.
Medeiros, Jorge R.; Medeiros, Helena; Mascarenhas, Carla; Davin, Laurence B.; Lewis, Norman G. (2002). "Bioactive components of Hedera helix". ISSN 0873-4704. {{cite journal}}: Cite journal requires |journal= (help)
Strelau, M.; Clements, D.R.; Benner, J.; Prasad, R. (2018-10-01). Willenborg, Christian (ed.). "The Biology of Canadian Weeds: 157. Hedera helix L. and Hedera hibernica (G. Kirchn.) Bean". Canadian Journal of Plant Science. 98 (5): 1005–1022. doi:10.1139/cjps-2018-0009. ISSN 0008-4220.
Xia, Lijin; Lenaghan, Scott C.; Zhang, Mingjun; Wu, Yu; Zhao, Xiaopeng; Burris, Jason N.; Stewart, C. Neal (2011-03-01). "Characterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy". Journal of Nanoparticle Research. 13 (3): 1029–1037. Bibcode:2011JNR....13.1029X. CiteSeerX 10.1.1.495.3698. doi:10.1007/s11051-010-0091-3. ISSN 1388-0764. S2CID 18080100.