Roella

Roella is a genus of flowering plants in the family Campanulaceae, native to southern South Africa. They are small shrubs or perennial herbs and can be erect through prostrate in habit.

Species
Currently accepted species include:
 * Roella amplexicaulis Dod
 * Roella arenaria Schltr.
 * Roella bryoides H.Buek
 * Roella ciliata L.
 * Roella compacta Schltr.
 * Roella decurrens L'Hér.
 * Roella divina Cupido
 * Roella dregeana A.DC.
 * Roella dunantii A.DC.
 * Roella glomerata A.DC.
 * Roella goodiana Adamson
 * Roella incurva Banks ex A.DC.
 * Roella latiloba A.DC.
 * Roella maculata Adamson
 * Roella muscosa L.f.
 * Roella prostrata E.Mey. ex A.DC.
 * Roella recurvata A.DC.
 * Roella secunda H.Buek
 * Roella spicata L.f.
 * Roella squarrosa P.J.Bergius
 * Roella triflora (R.D.Good) Adamson
 * Roella uncinata Cupido