Which of the plants covers a larger part of the world, Calibrachoa or Astilboides?
Astilboides Astilboides, a genus of the saxifrage family containing only one species, a herbaceous perennial once included in the genus Rodgersia. It comes from China and differs from its former relatives mainly in its leaf shape. It is grown for its huge bright green, circular leaves to 36 in (90 cm) across with the stem attached to the center, and large fluffy racemes of tiny white flowers produced in summer.
Pinguicula macroceras Pinguicula macroceras, the California butterwort or horned butterwort, is a species of perennial carnivorous herb that is native to the North American Pacific coast, as well as other select distributions in Canada, Russia, Japan, and the U.S.. Common names include California butterwort, horned butterwort and butterwort. "Pinguicula macroceras" belongs to the "Pinguicula" genus and the Lentibulariaceae family.