What is "tarchonanthus"

Tarchonanthus is a genus of flowering plants in the mutisia tribe daisy family.

1. Tarchonanthus camphoratus L. - Africa
2. Tarchonanthus littoralis P.P.J.Herman - South Africa
3. Tarchonanthus minor Less. - South Africa
4. Tarchonanthus obovatus DC. - South Africa
5. Tarchonanthus parvicapitulatus P.P.J.Herman - South Africa
6. Tarchonanthus trilobus DC. - South Africa