Arnica alpina var. attenuata (Greene) Ediger & T.M. Barkley

Chicago citation style
Arnica alpina var. attenuata (Greene) Ediger & T.M. Barkley. 25 Jun 1973. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12862506&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
(25 Jun 1973) Arnica alpina var. attenuata (Greene) Ediger & T.M. Barkley. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12862506&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12862506&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.