Helianthus angustifolius (English Wikipedia)

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

refsWebsite

Global rank English rank

4web.archive.org

1^st place

1^st place

1theplantlist.org

480^th place

1,169^th place

607^th place

747^th place

9,082^nd place

5,078^th place

206^th place

124^th place

low place

low place

2^nd place

2^nd place

732^nd place

800^th place

ars-grin.gov

npgsweb.ars-grin.gov

"Helianthus angustifolius". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 19 January 2018.

ashs.org

journals.ashs.org

Chapman DS, Auge RM (March 1994). "Physiological-Mechanisms of Drought Resistance in 4 Native Ornamental Perennials". Journal of the American Society for Horticultural Science. 119 (2): 299–306. doi:10.21273/JASHS.119.2.299. Archived from the original on 20 May 2024. Retrieved 30 July 2024.

bonap.net

"Helianthus angustifolius county distribution map". Biota of North America Program. 2014. Archived from the original on 10 May 2015. Retrieved 4 July 2015.

doi.org

Chapman DS, Auge RM (March 1994). "Physiological-Mechanisms of Drought Resistance in 4 Native Ornamental Perennials". Journal of the American Society for Horticultural Science. 119 (2): 299–306. doi:10.21273/JASHS.119.2.299. Archived from the original on 20 May 2024. Retrieved 30 July 2024.

efloras.org

"Helianthus angustifolius Linnaeus, 1753". Flora of North America. Archived from the original on 30 April 2015. Retrieved 4 July 2015.

proquest.com

Martin WC Jr (1958). The Taxonomy of Helianthus angustifolius and Related Species (PhD thesis). Indiana University. ProQuest 301906123. Retrieved 30 July 2024.

theplantlist.org

"Helianthus angustifolius L." The Plant List. Archived from the original on 26 July 2020. Retrieved 4 July 2015.

web.archive.org

"Helianthus angustifolius L." The Plant List. Archived from the original on 26 July 2020. Retrieved 4 July 2015.
"Helianthus angustifolius county distribution map". Biota of North America Program. 2014. Archived from the original on 10 May 2015. Retrieved 4 July 2015.
Chapman DS, Auge RM (March 1994). "Physiological-Mechanisms of Drought Resistance in 4 Native Ornamental Perennials". Journal of the American Society for Horticultural Science. 119 (2): 299–306. doi:10.21273/JASHS.119.2.299. Archived from the original on 20 May 2024. Retrieved 30 July 2024.
"Helianthus angustifolius Linnaeus, 1753". Flora of North America. Archived from the original on 30 April 2015. Retrieved 4 July 2015.