What is "rochonia"

Rochonia is a genus of Madagascarian plants in the aster tribe within the daisy family.

1. Rochonia cinerarioides DC.
2. Rochonia cuneata DC.

see Aster Madagaster

• Rochonia aspera Humbert - Aster andringitrensis Humbert
• Rochonia senecionoides Baker - Madagaster senecionoides (Baker) G.L.Nesom