Are Selago and Sobralia both genus of plant?
Selago Selago is a genus of plant in family Scrophulariaceae, closely related to "Scrophularia" and "Verbascum". It contains around 190 species, mostly in southern Africa; two are listed on the IUCN Red List:
Oresbia Oresbia heterocarpa is the perennial plant that is the only species in the South African native genus Oresbia and member of the tribe Senecioneae in the family Asteraceae.