Arnica discoidea Benth

Chicago citation style
Arnica discoidea Benth. 12 Jun 1906. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12849213&repo=DPLA. (Accessed November 17, 2018.)
APA citation style
(12 Jun 1906) Arnica discoidea Benth. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12849213&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12849213&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.