Heliopsis helianthoides subsp. helianthoides (L.) Sweet

Chicago citation style
Heliopsis helianthoides subsp. helianthoides (L.) Sweet. 13 Jul 1910. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12993909&repo=DPLA. (Accessed July 15, 2019.)
APA citation style
(13 Jul 1910) Heliopsis helianthoides subsp. helianthoides (L.) Sweet. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12993909&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12993909&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.