Erigeron tweediei Hook. & Arn

Chicago citation style
Erigeron tweediei Hook. & Arn. 2 Mar 1977. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12745583&repo=DPLA. (Accessed September 21, 2018.)
APA citation style
(2 Mar 1977) Erigeron tweediei Hook. & Arn. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12745583&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12745583&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.