Alban Stewart: A Botanical Survey of the Galapagos Islands. In: Proceedings of the California Academy of Sciences. 4. Serie, Band 1, Nummer 2, 20. Januar 1911, S. 7–289. (online)
doi.org
Gloria E. Barboza: Lectotypifications, synonymy, and a new name in Capsicum (Solanoideae, Solanaceae). In: PhytoKeys. Band 2, 2011, S. 23–39. doi:10.3897/phytokeys.2.730