Are Berkheya and Valeriana both endemic to Africa?
Valeriana Valeriana is a genus of flowering plants in the family Caprifoliaceae, members of which may by commonly known as valerians. It contains many species, including the garden valerian, "Valeriana officinalis". Some species are native to Europe, others to North America and South America (especially in the Andes).
Acraea pharsalus Acraea pharsalus, the east African forest acraea or Pharsalus acraea, is a butterfly in the Nymphalidae family. It is found in Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, Equatorial Guinea, São Tomé and Príncipe, the Democratic Republic of the Congo, Sudan, Uganda, Kenya, Tanzania, Malawi, Ethiopia, Angola, Zambia and Mozambique. The habitat consists of forests and riverine vegetation in Guinea savanna.