Symphyotrichum subulatum var. parviflorum (Nees) S.D. Sundb

Chicago citation style
Symphyotrichum subulatum var. parviflorum (Nees) S.D. Sundb. 10 Oct 1889. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12737360&repo=DPLA. (Accessed September 26, 2018.)
APA citation style
(10 Oct 1889) Symphyotrichum subulatum var. parviflorum (Nees) S.D. Sundb. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12737360&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12737360&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.