Houstonia purpurea var. calycosa A. Gray

Chicago citation style
Houstonia purpurea var. calycosa A. Gray. 6 Aug 1826. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13741532&repo=DPLA. (Accessed December 10, 2018.)
APA citation style
(6 Aug 1826) Houstonia purpurea var. calycosa A. Gray. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13741532&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13741532&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.