Symphyotrichum occidentalis subsp. occidentalis

Chicago citation style
Symphyotrichum occidentalis subsp. occidentalis. 5 Oct 1897. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12753487&repo=DPLA. (Accessed December 13, 2018.)
APA citation style
(5 Oct 1897) Symphyotrichum occidentalis subsp. occidentalis. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12753487&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12753487&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.