Are Selago and Sobralia both genus of plant?
Sobralia Sobralia is a genus of about 125 orchids (family Orchidaceae) and one of the two genera of the subtribe Sobraliinae (the other is "Elleanthus").
Vella (plant) Vella is a genus of plants in the family Brassicaceae, under which there are no fewer than six species. Species are many branched, and have hairy, sessile, entire leaves that are narrower in width at their bases, widening out to form ovals. Fruits are stiff follicles. "Vella" is endemic to that area of land encompassing Algeria, Morocco, and Spain.