by Larry Hodgson January 29, 2020 2 Horticultural nomenclature Will the Real Marigold Please Stand Up? Both of these are marigolds, but are in fact very different plants. Tagetes patula (left) and Calendula officinalis (right). CommonContinue Reading Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Like this:Like Loading...