Senecio petasioides Greenm. ex Donn. Sm

Chicago citation style
Senecio petasioides Greenm. ex Donn. Sm. Feb 1892. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2151998&repo=DPLA. (Accessed December 16, 2018.)
APA citation style
(Feb 1892) Senecio petasioides Greenm. ex Donn. Sm. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2151998&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2151998&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.