Orchidaceae is a family of flowering plants (anthophytes) in the order Asparagales .
23,420 species of vascular plant have been recorded in South Africa, making it the sixth most species-rich country in the world and the most species-rich country on the African continent. Of these, 153 species are considered to be threatened.[1] Nine biomes have been described in South Africa: Fynbos, Succulent Karoo, desert, Nama Karoo, grassland, savanna, Albany thickets, the Indian Ocean coastal belt, and forests.[2]
The 2018 South African National Biodiversity Institute's National Biodiversity Assessment plant checklist lists 35,130 taxa in the phyla Anthocerotophyta (hornworts (6)), Anthophyta (flowering plants (33534)), Bryophyta (mosses (685)), Cycadophyta (cycads (42)), Lycopodiophyta (Lycophytes(45)), Marchantiophyta (liverworts (376)), Pinophyta (conifers (33)), and Pteridophyta (cryptogams (408)).[3]
67 genera are represented in the literature. Listed taxa include species, subspecies, varieties, and forms as recorded, some of which have subsequently been allocated to other taxa as synonyms, in which cases the accepted taxon is appended to the listing.[3] Multiple entries under alternative names reflect taxonomic revision over time.
Genus Acrolophia:[3]
Genus Bartholina:[3]
Genus Bolusiella:[3]
Genus Brachycorythis:[3]
Genus Bulbophyllum:[3]
Genus Centrostigma:[3]
Genus Ceratandra:[3]
Genus Cheirostylis:[3]
Genus Cirrhopetalum:[3]
Genus Corymborkis:[3]
Genus Cyrtorchis:[3]
Genus Diaphananthe:[3]
Genus Didymoplexis:[3]
Genus Dracomonticola:[3]
Genus Graphorkis:[3]
Genus Herschelianthe:[3]
Genus Margelliantha:[3]
Genus Microcoelia:[3]
Genus Mystacidium:[3]
Genus Neobolusia:[3]
Genus Oeceoclades:[3]
Genus Orthochilus:[3]
Genus Platycoryne:[3]
Genus Platylepis:[3]
Genus Polystachya:[3]
Genus Pterygodium:[3]
Genus Rhipidoglossum:[3]
Genus Saccolabium:[3]
Genus Satyridium:[3]
Genus Schizochilus:[3]
Genus Schizodium:[3]
Genus Serapia:[3]
Genus Solenangis:[3]
Genus Stenoglottis:[3]
Genus Tridactyle:[3]