1907, in the meaning defined above
New Latin Physostigma (genus including the Calabar bean, a source of stigmasterol) + International Scientific Vocabulary sterol
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Cite this Entry
“Stigmasterol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stigmasterol. Accessed 29 Nov. 2021.
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