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
Carl Clawson Epling was an American botanist and taxonomist. Epling is best known for being the major authority on the Lamiaceae of the Americas from the 1920s to the 1960s. In his later years he also developed an interest in genetics.
Thomas Gordon Hartley was an American botanist.
Julian Alfred Steyermark was a Venezuelan 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.
Miersia is a plant genus in the Amaryllidaceae. The genus has 10 known species, 9 of which are endemic to Chile and one, M. rusbyi, endemic to Bolivia.
Schottarum is a genus of flowering plants belonging to the family Araceae.
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.
Kearnemalvastrum is a genus of flowering plants belonging to the family Malvaceae.
Neobuchia is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Neobuchia paulinae, commonly known as mapou blanc. It is a tree endemic to Haiti on the island of Hispaniola.
Pennellianthus is a monotypic genus of flowering plants belonging to the family Plantaginaceae. It only contains one known species, Pennellianthus frutescens(Lamb.) Crosswh. The genus is within the Tribe Cheloneae along with Penstemon, from which Pennellianthus was separated from.
Pierrina is a monotypic genus of flowering plants belonging to the family Lecythidaceae. It only contains one known species, Pierrina zenkeri.
Ruizterania is a genus of flowering plants belonging to the family Vochysiaceae.
Huberopappus is a monotypic genus of flowering plants belonging to the family Asteraceae. It only contains one species, Huberopappus maigualidae.
Stewartiella is a monotypic genus of flowering plants belonging to the family Apiaceae. According to Kew; it only contains one known species, Stewartiella crucifolia(Gilli) Hedge & Lamond
Plowmania is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Plowmania nyctaginoides.
Pierranthus is a monotypic genus of flowering plants belonging to the family Linderniaceae. The only known species is Pierranthus capitatus(Bonati) Bonati.
