[Wikipedia] Etymology: Feijoa sellowiana Berg is from the genus which the German botanist, Ernst Berger, named after João da Silva Feijó, a Portuguese naturalist, and the specific name honors Friedrich Sellow, a German who first collected specimens of Feijoa in southern Brazil.[10] It has been nicknamed "pineapple guava", "Brazilian guava", "fig guava" or "guavasteen" in various countries. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
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[web application]. 2025.The Calflora Database
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https://www.calflora.org/(Accessed: 03/28/2025).