Symphyotrichum chapmanii (English Wikipedia)

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

refsWebsite

Global rank English rank

1natureserve.org

5,367^th place

2,998^th place

394^th place

442^nd place

438^th place

336^th place

3,153^rd place

2,332^nd place

1web.archive.org

1^st place

1^st place

kew.org

powo.science.kew.org

POWO 2019. POWO (2019). "Symphyotrichum chapmanii (Torr. & A.Gray) Semple & Brouillet". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 14 July 2021.

natureserve.org

explorer.natureserve.org

NatureServe 2021. NatureServe (2 July 2021). "Eurybia chapmanii Chapman's Aster". explorer.natureserve.org. Arlington, Virginia. Retrieved 14 July 2021.

usda.gov

plants.sc.egov.usda.gov

USDA 2014. NRCS (2014). "Eurybia chapmanii". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 29 August 2021.

uwaterloo.ca

Semple 2014. Semple, J.C. (28 January 2014). "Symphyotrichum subg. Chapmaniani Chapman's Aster". www.uwaterloo.ca. Ontario. Archived from the original on 15 January 2021. Retrieved 7 August 2021.

web.archive.org

Semple 2014. Semple, J.C. (28 January 2014). "Symphyotrichum subg. Chapmaniani Chapman's Aster". www.uwaterloo.ca. Ontario. Archived from the original on 15 January 2021. Retrieved 7 August 2021.