Joseph Marie Henry Alfred Perrier de la Bâthie was a French botanist who specialized in the plants of Madagascar.
Arthur Francis George Kerr (1877–1942) was an Irish medical doctor. He is known particularly now for his botanical work, which was important for the study of the flora of Thailand.
Perrierosedum is a genus of succulent plants of the family Crassulaceae that is endemic to Madagascar and contains only the single species Perrierosedum madagascariense.
Miersia is a plant genus in the Amaryllidaceae. All 5 known species are native to Chile and Bolivia.
Miersiella is a monotypic genus of flowering plants in the Burmanniaceae, first described as a genus in 1903. It contains only one known species, Miersiella umbellataUrb. It is native to South America.
Schenckochloa is a monotypic genus of flowering plants belonging to the family Poaceae. It only contains one known species, Schenckochloa barbata(Hack.) J.J.Ortíz
Neogoezia is a genus of flowering plants belonging to the family Apiaceae.
Humbertia is a monotypic genus of flowering plants belonging to the family Convolvulaceae. It only contains one species, Humbertia madagascariensisLam. It is native to Madagascar.
Jacobsenia is a genus of flowering plants belonging to the family Aizoaceae.
Ledebouriella is a monotypic genus of flowering plants belonging to the family Apiaceae. It only contains one known species, 'Ledebouriella multiflora'(Ledeb.) H.Wolff
Nichallea is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one species, Nichallea soyauxii(Hiern) Bridson
Ruelliopsis is a monotypic genus of flowering plants belonging to the family Acanthaceae. It only contains one known species, Ruelliopsis setosa(Nees) C.B.Clarke
Pisoniella is a monotypic genus of flowering plants belonging to the family Nyctaginaceae. It only contains one known species, Pisoniella arborescens(Lag. & Rodr.) Standl.
Ottoschmidtia is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Ottoschmidtia microphylla(Griseb.) Urb.
Schunkea is a monotypic genus of flowering plants belonging to the family Orchidaceae. The only known species is Schunkea vierlingii.
Doerpfeldia is a monotypic genus of flowering plants belonging to the family Rhamnaceae. The only species is Doerpfeldia cubensis.
Purdieanthus is a monotypic genus of flowering plants belonging to the family Gentianaceae. The only known species is Purdieanthus pulcher.
Nectouxia is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Nectouxia formosa. It is in the Solanoideae subfamily and in Subtribe Salpichroinae, which is a subtribe of Physaleae.
Ochoterenaea is a monotypic genus of flowering plants belonging to the family Anacardiaceae. The only species is Ochoterenaea colombiana.
Peterodendron is a monotypic genus of flowering plants belonging to the family Achariaceae. The only species is Peterodendron ovatum.
