Senna spectabilis var. excelsa (Schrad.) H.S. Irwin & Barneby

Chicago citation style
Senna spectabilis var. excelsa (Schrad.) H.S. Irwin & Barneby. 9 Mar 1965. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2468734&repo=DPLA. (Accessed November 20, 2018.)
APA citation style
(9 Mar 1965) Senna spectabilis var. excelsa (Schrad.) H.S. Irwin & Barneby. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2468734&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2468734&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.