Saxifraga nelsoniana D. Don subsp. nelsoniana

Chicago citation style
Saxifraga nelsoniana D. Don subsp. nelsoniana. 24 Jul 1892. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10601672&repo=DPLA. (Accessed December 11, 2018.)
APA citation style
(24 Jul 1892) Saxifraga nelsoniana D. Don subsp. nelsoniana. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10601672&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10601672&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.