Ericameria discoidea (Nutt.) G.L. Nesom var. discoidea

Chicago citation style
Ericameria discoidea (Nutt.) G.L. Nesom var. discoidea. 1889. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12728229&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
(1889) Ericameria discoidea (Nutt.) G.L. Nesom var. discoidea. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12728229&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12728229&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.