Lupinus viridicalyx Lupinus prato-lacuum Lupinus sabuli Lupinus carolus-bucarii Lupinus apodotropis Lupinus lacus-huntingtonii Lupinus meli-campestris Lupinus alilatissimus Lupinus perglaber Lupinus superbus Lupinus procerus Lupinus piperitus var. sparsipilosus Lupinus sabuli var. subpersistens Lupinus superbus var. elongatus Lupinus elongatus Lupinus piperitus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024