Horkelia daucifolia (Greene) Rydb. var. daucifolia

Chicago citation style
Horkelia daucifolia (Greene) Rydb. var. daucifolia. 14 May 1898. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10469292&repo=DPLA. (Accessed November 19, 2018.)
APA citation style
(14 May 1898) Horkelia daucifolia (Greene) Rydb. var. daucifolia. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10469292&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10469292&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.