Charles Gaudichaud-Beaupré was a French botanist.
Joseph Marie Henry Alfred Perrier de la Bâthie was a French botanist who specialized in the plants of Madagascar.
Soejatmia is a monotypic genus of flowering plants belonging to the family Poaceae. It just contains one species, Soejatmia ridleyi(Gamble) K.M.Wong
Thomas Gordon Hartley was an American botanist.
Julian Alfred Steyermark was an American botanist. His focus was on New World vegetation, and he specialized in the family Rubiaceae.
Jaques Étienne Gay was a Swiss-French botanist, civil servant, collector and taxonomist. His name is associated with plants in standardised botanical nomenclature, e.g. Crocus sieberi J.Gay. He was the most famous of the students of botanist Jean François Aimée Gaudin with whom he began collecting plants at the age of 14. He was married to Rosalie Nillion.
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.
Sieversia is a genus of flowering plants of the family Rosaceae, it is also in the subfamily Rosoideae, and tribe Colurieae.
Miersia is a plant genus in the Amaryllidaceae. All 5 known species are native to Chile and Bolivia.
Aguiaria is a monotypic genus of flowering plants belonging to the family Malvaceae.
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.
Ibervillea is a genus of flowering plants belonging to the family Cucurbitaceae.
Neobrittonia is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Neobrittonia acerifolia
Neoholmgrenia is a genus of flowering plants belonging to the family Onagraceae.
Neomortonia is a monotypic genus of flowering plants belonging to the family Gesneriaceae. It just contains one species, Neomortonia roseaWiehler
Pintoa is a monotypic genus of flowering plants belonging to the family Zygophyllaceae. It only contains one known species, Pintoa chilensisGay
Doerpfeldia is a monotypic genus of flowering plants belonging to the family Rhamnaceae. The only species is Doerpfeldia cubensis.
Lopriorea is a monotypic genus of flowering plants belonging to the family Amaranthaceae. The only species is Lopriorea ruspolii.
Ochoterenaea is a monotypic genus of flowering plants belonging to the family Anacardiaceae. The only species is Ochoterenaea colombiana.
Ruizia is a monotypic genus of flowering plants belonging to the family Malvaceae.
