Potentilla gracilis var. elmeri (Rydb.) Jeps

Chicago citation style
Potentilla gracilis var. elmeri (Rydb.) Jeps. Jul 1873. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10817799&repo=DPLA. (Accessed October 18, 2018.)
APA citation style
(Jul 1873) Potentilla gracilis var. elmeri (Rydb.) Jeps. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10817799&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10817799&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.