Description : RANUNCULUS (Ranun'culus)
Last Answer : DESCRIPTION: This is a group of hardy and tender perennials and annuals, commonly known as Buttercups. These plants were originally found in northern England and from Europe to North Africa and West Asia. These ... R. Lingua & var. grandiflora; R. parnassifolius; R. pyrenaeus; R. Thora; R. flammula.