Symphyotrichum drummondii (English Wikipedia)

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

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2natureserve.org

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1biodiversitylibrary.org

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biodiversitylibrary.org

Nesom, G.L. (September 1994). "Review of the Taxonomy of Aster sensu lato (Asteraceae: Astereae), Emphasizing the New World Species". Phytologia. 77 (3) (published 31 January 1995): 141–297. ISSN 0031-9430. Retrieved 23 August 2021 – via Biodiversity Heritage Library.

efloras.org

Brouillet et al. 2006. Brouillet, L.; Semple, J.C.; Allen, G.A.; Chambers, K.L.; Sundberg, S.D. (2006). "Symphyotrichum drummondii". 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 29 October 2024 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Brouillet et al. 2006b. Brouillet, L.; Semple, J.C.; Allen, G.A.; Chambers, K.L.; Sundberg, S.D. (2006b). "Symphyotrichum drummondii var. texanum". 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 29 October 2024 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Brouillet et al. 2006a. Brouillet, L.; Semple, J.C.; Allen, G.A.; Chambers, K.L.; Sundberg, S.D. (2006a). "Symphyotrichum drummondii var. drummondii". 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 29 October 2024 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

kew.org

powo.science.kew.org

POWO 2024a. POWO (2024a). "Symphyotrichum drummondii (Lindl.) G.L.Nesom". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 21 October 2024.
POWO 2024b. POWO (2024b). "Symphyotrichum drummondii var. drummondii". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 21 October 2024.
POWO 2024c. POWO (2024c). "Symphyotrichum drummondii var. texanum (E.S.Burgess) G.L.Nesom". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 21 October 2024.

natureserve.org

explorer.natureserve.org

NatureServe 2024a. NatureServe (4 October 2024a). "Symphyotrichum drummondii Drummond's Aster". NatureServe Explorer (explorer.natureserve.org). Arlington, Virginia: NatureServe. Retrieved 29 October 2024.
NatureServe 2024c. NatureServe (4 October 2024c). "Symphyotrichum drummondii var. texanum Texas Aster". NatureServe Explorer (explorer.natureserve.org). Arlington, Virginia: NatureServe. Retrieved 29 October 2024.

worldcat.org

search.worldcat.org

Nesom, G.L. (September 1994). "Review of the Taxonomy of Aster sensu lato (Asteraceae: Astereae), Emphasizing the New World Species". Phytologia. 77 (3) (published 31 January 1995): 141–297. ISSN 0031-9430. Retrieved 23 August 2021 – via Biodiversity Heritage Library.