Ranunculus: the ecstatic form of the buttercup Sarah Abraham 2 years ago These are cultivars of a species of the modest buttercup (Ranunculus) developed for floristry. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Email a link to a friend (Opens in new window) Email 5. Floral COLOUR as praiseLongleaf Pine in late SpringQuince untangled