Symphyotrichum defoliatum (English Wikipedia)

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

refsWebsite

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3,153^rd place

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2web.archive.org

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1^st place

1natureserve.org

5,367^th place

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efloras.org

Brouillet et al. 2006. Brouillet, L.; Semple, J.C.; Allen, G.A.; Chambers, K.L.; Sundberg, S.D. (2006). "Symphyotrichum defoliatum". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 20. New York and Oxford: Oxford University Press. Retrieved 15 July 2021 – via eFloras.

kew.org

powo.science.kew.org

POWO 2021. POWO (2021). "Symphyotrichum defoliatum (Parish) G.L.Nesom". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 22 July 2021.

natureserve.org

explorer.natureserve.org

NatureServe 2021. NatureServe (2 July 2021). "Symphyotrichum defoliatum San Bernardino Aster". explorer.natureserve.org. Arlington, Virginia. Retrieved 15 July 2021.

usda.gov

plants.sc.egov.usda.gov

USDA 2014. NRCS (2014). "Symphyotrichum defoliatum". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 22 July 2021.

uwaterloo.ca

Semple n.d. Semple, J.C. (n.d.). "Symphyotrichum subg. Ascendentes". www.uwaterloo.ca. Ontario. Archived from the original on 22 July 2021. Retrieved 22 July 2021.
Semple 2021. Semple, J.C. (14 May 2021). "Symphyotrichum ascendens — Long-leaved Aster, Intermountain Aster, Western Aster". www.uwaterloo.ca. Ontario. Archived from the original on 22 July 2021. Retrieved 22 July 2021.

web.archive.org

Semple n.d. Semple, J.C. (n.d.). "Symphyotrichum subg. Ascendentes". www.uwaterloo.ca. Ontario. Archived from the original on 22 July 2021. Retrieved 22 July 2021.
Semple 2021. Semple, J.C. (14 May 2021). "Symphyotrichum ascendens — Long-leaved Aster, Intermountain Aster, Western Aster". www.uwaterloo.ca. Ontario. Archived from the original on 22 July 2021. Retrieved 22 July 2021.