Senecio townsendii Greenm

Chicago citation style
Senecio townsendii Greenm. 18 Sep 1903. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10146882&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(18 Sep 1903) Senecio townsendii Greenm. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10146882&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10146882&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.