Xanthocephalum gymnospermoides (A. Gray) Benth. & Hook. f. var. gymnospermoides

Chicago citation style
Xanthocephalum gymnospermoides (A. Gray) Benth. & Hook. f. var. gymnospermoides. 7 Sep 1949. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12688188&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
(7 Sep 1949) Xanthocephalum gymnospermoides (A. Gray) Benth. & Hook. f. var. gymnospermoides. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12688188&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12688188&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.