Daniel Oliver, FRS was an English botanist.
Parodiodendron is a monotypic plant genus under the family Picrodendraceae, described as a genus in 1969. The sole species is Parodiodendron marginivillosum(Speg.) Hunz..
Eduardo Ladislao Holmberg was an Argentine natural historian and novelist, one of the leading figures in Argentine biology. Together with Florentino Ameghino he undertook the inventory of Argentine flora and fauna, and explored all the ecoregions in the country, summarizing for the first time the biodiversity of its territory. The son of botanical aficionado Eduardo Wenceslao Holmberg and grandson of the Baron Holmberg, Holmburg accompanied Argentine Libertador Manuel Belgrano on his campaigns and introduced the cultivation of the camellia to Argentina. As director of the Buenos Aires Zoological Garden he greatly developed its scientific aspect, publishing booklets and providing printed media for a learned appreciation of its contents. He also directed the Natural History Cabinet of the University of Buenos Aires and published the standard reference works on botany and zoology used in his country for most of the 20th century.
I. M. Johnston, was a United States botanist. He studied at Pomona College in Claremont, California and at Harvard University. His plant collections are housed in the Rancho Santa Ana Botanic Garden, in Claremont, and also in the Gray Herbarium of Harvard University.
Ludwig Adolph Timotheus Radlkofer, was a Bavarian taxonomist and botanist.
John Miers, FRS FLS, knight grand cross of the Order of the Rose, was a British botanist and engineer, best known for his work on the flora of Chile and Argentina.
Lucien Leon Hauman-Merck was a Belgian botanist, who studied and collected plants in South America and Africa.
Conrad Vernon Morton was an American botanist, who did notable writings on ferns. He was also a specialist in Gesneriaceae and Solanaceae for the Smithsonian Institution from 1928.
Armando Theodoro Hunziker was an Argentine botanist. He had specialized in the study of systems biology of the family Solanaceae, having contributed with a large number of investigations and publications.
Hans Schinz was a Swiss explorer and botanist who was a native of Zürich.
Oplismenopsis is a genus of South American plants in the grass family. The only known species is Oplismenopsis najada, native to southern Brazil, Uruguay, and northeastern Argentina.
Poissonia is a genus of flowering plants in the legume family, Fabaceae. It includes five species of trees, shrubs, and herbs native to Peru, Bolivia, and northwestern Argentina. Typical habitats include seasonally-dry tropical and subtropical forest and shrubland, generally along river and stream banks, and open vegetation in arid areas. It belongs to the subfamily Faboideae, tribe Robinieae.
Sidney Fay Blake (1892–1959) was an American botanist and plant taxonomist, "recognized as one of the world's experts on botanical nomenclature."
Lorenzochloa is a monotypic genus of perennial plants in the grass family. The only known species is Lorenzochloa erectifolia(Swallen) Reeder & C.Reeder They are native to South America. It was formerly placed in the Ortachne genus, as Ortachne erectifolia, until phylogenetic analysis.
Parodiophyllochloa is a genus of Latin American plants in the grass family.
Holmbergia is a monotypic genus of flowering plants belonging to the family Amaranthaceae. It only contains one species, Holmbergia tweediei(Moq.) Speg.
Delpinophytum is a monotypic genus of flowering plants belonging to the family Brassicaceae, with one species, Delpinophytum patagonicum(Speg.) Speg.
Parodiodoxa is a genus of flowering plants belonging to the family Brassicaceae. It just contains one species, Parodiodoxa chionophila(Speg.) O.E.Schulz
Mulguraea is a genus of flowering plants belonging to the family Verbenaceae.
Parodianthus is a genus of flowering plants belonging to the family Verbenaceae.
