Pulsatilla nuttalliana (English Wikipedia)

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doi.org

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phytoneuron.net

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rngr.net

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USDA, NRCS (n.d.). "Pulsatilla patens (L.) Mill. ssp. multifida (Pritz.) Zamels". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 1 April 2020.

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worldcat.org

Mosyakin, S.L. (2016). "Nomenclatural notes on North American taxa of Anemonastrum and Pulsatilla (Ranunculaceae), with comments on the circumscription of Anemone and related genera" (PDF). Phytoneuron (79): 1–12. ISSN 2153-733X.

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