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").
Cabombaceae The Cabombaceae are a family of aquatic, herbaceous flowering plants. The family is recognised as distinct in the Angiosperm Phylogeny Group IV system (2016). The family consists of two genera of aquatic plants, "Brasenia" and "Cabomba", totalling six species.