Calamagrostis is a genus of flowering plants in the grass family Poaceae, with about 260 species that occur mainly in temperate regions of the globe. Towards equatorial latitudes, species of Calamagrostis generally occur at higher elevations. These tufted perennials usually have hairless narrow leaves. The ligules are usually blunt. The inflorescence forms a panicle. Some may be reed-like.
Schinus is a genus of flowering trees and tall shrubs in the sumac family, Anacardiaceae. Members of the genus are commonly known as pepper trees. The Peruvian pepper tree is the source of the spice known as pink peppercorn.
Azorella is a genus of flowering plants in the family Apiaceae, native to South America, New Zealand, southeastern Australia, and the islands of the Southern Ocean.
Parodiodendron is a monotypic plant genus under the family Picrodendraceae, described as a genus in 1969. The sole species is Parodiodendron marginivillosum(Speg.) Hunz..
Parodia is a genus of flowering plants in the family Cactaceae, native to the eastern slopes of the Andes in northwestern Argentina and southwestern Bolivia and in the lowland pampas regions of northeastern Argentina, southern Brazil, eastern Paraguay, and Uruguay. This genus has about 65 species, many of which have been transferred from Eriocactus, Notocactus and Wigginsia. They range from small globose plants to 1 m (3 ft) tall columnar cacti. All are deeply ribbed and spiny, with single flowers at or near the crown. Some species produce offsets at the base. They are popular in cultivation, but must be grown indoors where temperatures fall below 10 °C (50 °F).
Adesmia is a genus of flowering plants in the legume family, Fabaceae. It was recently assigned to the informal monophyletic Adesmia clade within the Dalbergieae.
Relchela is a genus of plants in the grass family. The only known species is Relchela panicoides, native to Chile and Argentina.
Carlo Luigi Spegazzini, in Spanish Carlos Luis Spegazzini, was an Italian-born Argentinian botanist and mycologist.
Frankenia is the only genus in the Frankeniaceae family of flowering plants. Other genera have been recognized within the family, such as Anthobryum, Hypericopsis and Niederleinia, but molecular phylogenetic studies have consistently shown that they all belong inside Frankenia. Frankenia comprises about 70–80 species of shrubs, subshrubs and herbaceous plants, adapted to saline and dry environments throughout temperate and subtropical regions. A few species are in cultivation as ornamental plants.
Moschopsis is a genus of flowering plants in the family Calyceraceae, native to the Andes of Chile and Argentina in southern South America. They are compact perennial succulents appearing somewhat like small heads of broccoli or artichokes.
Tetraglochin is a genus of flowering plants belonging to the family Rosaceae.
Xerodraba is a genus of flowering plants belonging to the family Brassicaceae.
Tripogonella is a genus of flowering plants belonging to the family Poaceae.
Triplasiella is a genus of flowering plants belonging to the family Poaceae. It contains a single species, Triplasiella eragrostoides. It is a perennial or rhizomatous geophyte grass native to the southern United States, northeastern and southeastern Mexico, Cuba, and Venezuela.
Thorneochloa is a genus of flowering plants belonging to the family Poaceae. It contains a single species, Thorneochloa diegoensis. It is a perennial grass native to California and to Todos Santos in the southern Baja California Peninsula.
Caiophora is a genus of flowering plants belonging to the family Loasaceae.
Delpinophytum is a monotypic genus of flowering plants belonging to the family Brassicaceae, with one species, Delpinophytum patagonicum(Speg.) Speg.
Lecanophora is a genus of flowering plants belonging to the family Malvaceae.
Parodiodoxa is a genus of flowering plants belonging to the family Brassicaceae. It just contains one species, Parodiodoxa chionophila(Speg.) O.E.Schulz
