Which genus of plant had more species identified with it in the past, Carissa or Aruncus?
Carissa Carissa is a genus of shrubs or small trees native to tropical and subtropical regions of Africa, Australia and Asia. Until recently about 100 species were listed, but most of them have been relegated to the status of synonyms or assigned to other genera, such as "Acokanthera".
Sium suave Sium suave (water parsnip, hemlock waterparsnip) is in the Apiaceae family. It is a perennial wildflower that is native to many areas of both Asia and North America.The common name water parsnip is due to its similarity to parsnip ("Pastinaca sativa") and its wetland habitat. The common name hemlock waterparsnip is an alternate common name due to its similarity to spotted water hemlock ("Cicuta maculata").