Liliales is an order of monocotyledonous flowering plants in the Angiosperm Phylogeny Group and Angiosperm Phylogeny Web system, within the lilioid monocots. Both the order Lililiales and the family Liliaceae have had a widely disputed history, with the circumscription varying greatly from one taxonomist to another. Previous members of this order, which at one stage included most monocots with conspicuous tepals and lacking starch in the endosperm are now distributed over three orders, Liliales, Dioscoreales and Asparagales, using predominantly molecular phylogenetics. The newly delimited Liliales is monophyletic, with ten families. Thus circumscribed, this order consists mostly of herbaceous plants, but lianas and shrubs also occur. They are mostly perennial plants, with food storage organs such as corms or rhizomes. The order has worldwide distribution, and consists of 10 families, 67 genera and about 1,768 species.

The anthophytes are a grouping of plant taxa bearing flower-like reproductive structures. They were formerly thought to be a clade comprising plants bearing flower-like structures. The group contained the angiosperms - the extant flowering plants, such as roses and grasses - as well as the Gnetales and the extinct Bennettitales.

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. 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.

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)).

Five families 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. Multiple entries under alternative names reflect taxonomic revision over time.

Alstroemeriaceae Family: Alstroemeriaceae,

Alstroemeria Genus Alstroemeria: Alstroemeria pulchella L.f. not indigenous, cultivated, naturalised

Colchicaceae Family: Colchicaceae,

Androcymbium Genus Androcymbium: Androcymbium albanense Schonland, accepted as Colchicum albanense (Schonland) J.C.Manning & Vinn. indigenous Androcymbium albanense Schonland subsp. clanwilliamense Pedrola, Membrives & J.M.Monts. accepted as Colchicum clanwilliamense (Pedrola, Membrives & J.M.Monts.) J.C.Manning & Vinn. endemic Androcymbium albomarginatum Schinz, accepted as Colchicum albomarginatum (Schinz) J.C.Manning & Vinn. endemic Androcymbium asteroides J.C.Manning & Goldblatt, accepted as Colchicum asteroides (J.C.Manning & Goldblatt) J.C.Manning & Vinn. endemic Androcymbium austrocapense U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum austrocapense (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium bellum Schltr. & K.Krause, accepted as Colchicum bellum (Schltr. & K.Krause) J.C.Manning & Vinn. indigenous Androcymbium burchellii Baker, accepted as Colchicum coloratum J.C.Manning & Vinn. subsp. burchellii (Baker) J.C.Manning & Vinn. endemic Androcymbium burkei Baker, accepted as Colchicum burkei (Baker) J.C.Manning & Vinn. indigenous Androcymbium capense (L.) K.Krause, accepted as Colchicum capense (L.) J.C.Manning & Vinn. subsp. capense, endemic Androcymbium cedarbergense U.Mull.-Doblies, Hahnl, U.U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum cedarbergense (U.Mull.-Doblies, Hahnl. U.U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning &, endemic Androcymbium ciliolatum Schltr. & K.Krause, accepted as Colchicum capense (L.) J.C.Manning & Vinn. subsp. ciliolatum (Schltr. & K.Krause) J.C.Manning & Vinn, endemic Androcymbium circinatum Baker, accepted as Colchicum circinatum (Baker) J.C.Manning & Vinn. indigenous Androcymbium circinatum Baker subsp. vestitum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum circinatum (Baker) J.C.Manning & Vinn. subsp. vestitum (U.Mull.-Doblies & D.Mull.-Doblies), endemic Androcymbium crenulatum U.Mull.-Doblies, E.G.H.Oliv. & D.Mull.-Doblies, accepted as Colchicum crenulatum (U.Mull.-Doblies, E.G.H.Oliv. & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium crispum Schinz, accepted as Colchicum crispum (Schinz) J.C.Manning & Vinn. endemic Androcymbium cruciatum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum cruciatum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium cuspidatum Baker, accepted as Colchicum cuspidatum (Baker) J.C.Manning & Vinn. endemic Androcymbium decipiens N.E.Br. accepted as Colchicum decipiens (N.E.Br.) J.C.Manning & Vinn. endemic Androcymbium dregei C.Presl, accepted as Colchicum dregei (C.Presl) J.C.Manning & Vinn. endemic Androcymbium eghimocymbion U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum eghimbocymbion (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium eucomoides (Jacq.) Willd. accepted as Colchicum eucomoides (Jacq.) J.C.Manning & Vinn. endemic Androcymbium exiguum Roessler subsp. vogelii (U.Mull.-Doblies & D.Mull.-Doblies) U.Mull.-Doblies & D, accepted as Colchicum exiguum (Roessler) J.C.Manning & Vinn. subsp. vogelii (U.Mull.-Doblies & D.Mull.-Doblies), indigenous Androcymbium greuterocymbium U.Mull.-Doblies, Raus & D.Mull.-Doblies, accepted as Colchicum greuterocymbium (U.Mull.-Doblies, Raus & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium guttatum Schltr. & K.Krause, accepted as Colchicum circinatum (Baker) J.C.Manning & Vinn. subsp. circinatum, present Androcymbium hantamense Engl. accepted as Colchicum hantamense (Engl.) J.C.Manning & Vinn. endemic Androcymbium henssenianum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum henssenianum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium hughocymbion U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum hughocymbion (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium huntleyi Pedrola, Membrives, J.M.Monts. & Caujape, accepted as Colchicum huntleyi (Pedrola, Membrives, J.M.Monts. & Caujape) J.C.Manning & Vinn. endemic Androcymbium irroratum Schltr. & K.Krause, accepted as Colchicum irroratum (Schltr. & K.Krause) J.C.Manning & Vinn. endemic Androcymbium karooparkense U.Mull.-Doblies, Daber, J.M.Anderson & D.Mull.-Doblies, accepted as Colchicum karooparkense (U.Mull.-Doblies, Daber, J.M.Anderson & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium knersvlaktense U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum knersvlaktense (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium kunkelianum U.Mull.-Doblies, P.Hirsch, Stearn & D.Mull.-Doblies, accepted as Colchicum kunkelianum (U.Mull.-Doblies, P.Hirsch, Stearn & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium latifolium Schinz, accepted as Colchicum coloratum J.C.Manning & Vinn. subsp. coloratum, endemic Androcymbium leistneri U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum leistneri (U.Mull.-Doblies & D.Mull.-Doblies) C.Archer, indigenous Androcymbium longipes Baker, accepted as Colchicum longipes (Baker) J.C.Manning & Vinn. endemic Androcymbium melanthioides Willd. accepted as Colchicum melanthoides (Willd.) J.C.Manning & Vinn. Androcymbium melanthioides Willd. subsp. australe U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum melanthoides (Willd.) J.C.Manning & Vinn. subsp. australe (U.Mull.-Doblies & D.Mull.-Dobli, endemic Androcymbium melanthioides Willd. subsp. transvaalense U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum melanthoides (Willd.) J.C.Manning & Vinn. subsp. transvaalense (U.Mull.-Doblies & D.Mull.-, indigenous Androcymbium melanthioides Willd. var. striatum (A.Rich.) Baker, accepted as Colchicum striatum (Hochst. ex A.Rich.) J.C.Manning & Vinn. present Androcymbium melanthioides Willd. var. subulatum (Baker) Baker, accepted as Colchicum melanthoides (Willd.) J.C.Manning & Vinn. subsp. transvaalense (U.Mull.-Doblies & D.Mull.-, present Androcymbium natalense Baker, accepted as Colchicum natalense (Baker) J.C.Manning & Vinn. endemic Androcymbium orienticapense U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum orienticapense (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium poeltianum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum poeltianum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium praeirroratum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum praeirroratum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium pulchrum Schltr. & K.Krause, accepted as Colchicum coloratum J.C.Manning & Vinn. subsp. coloratum, present Androcymbium roseum Engl. accepted as Colchicum roseum (Engl.) J.C.Manning & Vinn. present Androcymbium scabromarginatum Schltr. & K.Krause, accepted as Colchicum scabromarginatum (Schltr. & K.Krause) J.C.Manning & Vinn. endemic Androcymbium schlechteri K.Krause, accepted as Colchicum albomarginatum (Schinz) J.C.Manning & Vinn. present Androcymbium stirtonii U.Mull.-Doblies, Raus, Weiglin & D.Mull.-Doblies, accepted as Colchicum stirtonii (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium striatum Hochst. ex A.Rich. accepted as Colchicum striatum (Hochst. ex A.Rich.) J.C.Manning & Vinn. indigenous Androcymbium swazicum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum swazicum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. indigenous Androcymbium undulatum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum undulatum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium vanjaarsveldii U.Mull.-Doblies, Hahnl, U.U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum vanjaarsveldii (U.Mull.-Doblies, Hahnl. U.U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning, endemic Androcymbium villosum U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum villosum (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Androcymbium volutare Burch. accepted as Colchicum volutare (Burch.) J.C.Manning & Vinn. endemic Androcymbium walteri Pedrola, Membrives & J.M.Monts. accepted as Colchicum walteri (Pedrola, Membrives & J.M.Monts.) J.C.Manning & Vinn. endemic Androcymbium worsonense U.Mull.-Doblies & D.Mull.-Doblies, accepted as Colchicum worsonense (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic

Baeometra Genus Baeometra: Baeometra uniflora (Jacq.) G.J.Lewis, endemic

Camptorrhiza Genus Camptorrhiza: Camptorrhiza strumosa (Baker) Oberm. indigenous

Colchicum Genus Colchicum: Colchicum albanense (Schonland) J.C.Manning & Vinn. endemic Colchicum albofenestratum J.C.Manning & Snijman, endemic Colchicum albomarginatum (Schinz) J.C.Manning & Vinn. endemic Colchicum amphigaripense (U.Mull.-Doblies, Weiglin, M.Gottlieb & D.U.Mull.-Doblies) J.C.Manning & Vi, indigenous Colchicum asteroides (J.C.Manning & Goldblatt) J.C.Manning & Vinn. endemic Colchicum austrocapense (U.Mull.-Doblies & D.Mull.-Doblies) J.C.Manning & Vinn. endemic Colchicum bellum (Schltr. & K.Krause) J.C.Manning & Vinn. indigenous Colchicum burkei (Baker) J.C.Manning & Vinn. indigenous Colchicum capense (L.) J.C.Manning & Vinn. endemic Colchicum capense (L.) J.C.Manning & Vinn. subsp. capense, endemic Colchicum capense (L.) J.C.Manning & Vinn. subsp. ciliolatum (Schltr. & K.Krause) J.C.Manning & Vinn, endemic