⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

The genus Haworthia is in the family Xanthorrhoeaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Haworthia

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See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Haworthia affinis Baker	Unresolved		WCSP	2012-03-26
Haworthia agnis Battista	Accepted		WCSP	2012-03-26
Haworthia akaonii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia albispina M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia amethysta M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia angiras M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia angustifolia Haw.	Accepted		WCSP	2012-03-26	3
Haworthia ao-onii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia aquamarina M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia arabesqua M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia arachnoidea (L.) Duval	Accepted		WCSP	2012-03-26	6
Haworthia aristata Haw.	Accepted		WCSP	2012-03-26
Haworthia asperula Haw.	Unresolved		WCSP	2012-03-26
Haworthia attenuata (Haw.) Haw.	Accepted		WCSP	2012-03-26	1
Haworthia azurea M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia baker 1896. Fc.	Accepted		TRO	2012-04-18
Haworthia batesiana Uitew.	Accepted		TRO	2012-04-18
Haworthia bathylis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia bayeri J.D.Venter & S.A.Hammer	Accepted		WCSP	2012-03-26
Haworthia bella M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia bicarinata Parr	Accepted		TRO	2012-04-18
Haworthia bilineata Baker	Unresolved		WCSP	2012-03-26
Haworthia blackburniae W.F.Barker	Accepted		WCSP	2012-03-26	2
Haworthia blackburniae Barker	Unresolved		TRO	2012-04-18
Haworthia bolusii Baker	Accepted		WCSP	2012-03-26	1
Haworthia borealis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia breueri M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia bronkhorstii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia bruynsii M.B.Bayer	Accepted		WCSP	2012-03-26
Haworthia caerulea M.Hayashi & Breuer	Accepted		WCSP	2012-03-26
Haworthia caesia M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia calaensis Breuer	Accepted		WCSP	2012-03-26
Haworthia calva M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia candida M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia cangoensis M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia capillaris M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia cassytha Baker	Unresolved		WCSP	2012-03-26
Haworthia chloracantha Haw.	Accepted		WCSP	2012-03-26	2
Haworthia ciliata M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia coarctata Haw.	Accepted		WCSP	2012-03-26	3
Haworthia columnaris Baker	Unresolved		WCSP	2012-03-26
Haworthia compacta (Triebner) Breuer	Accepted		WCSP	2012-03-26
Haworthia cooperi Baker	Accepted		WCSP	2012-03-26	7
Haworthia crausii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia crinita M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia crystallina M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia cummingii Breuer & M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia cymbiformis (Haw.) Duval	Accepted		WCSP	2012-03-26	7
Haworthia davidii (Breuer) M.Hayashi & Breuer	Accepted		WCSP	2012-03-26
Haworthia decipiens Poelln.	Accepted		WCSP	2012-03-26	4
Haworthia devriesii Breuer	Accepted		WCSP	2012-03-26
Haworthia diaphana M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia diversicolor (Triebner & Poelln.) M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia dura M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia elizeae Breuer	Accepted		WCSP	2012-03-26
Haworthia emelyae Poelln.	Accepted		WCSP	2012-03-26	3
Haworthia emeralda M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia eminens M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia enigma M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia erii M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia ernstii M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia esterhuizenii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia exilis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia × expansa Haw.	Unresolved		WCSP	2012-03-26
Haworthia fasciata (Willd.) Haw.	Accepted		WCSP	2012-03-26
Haworthia fergusoniae Poelln.	Unresolved		WCSP	2012-03-26
Haworthia flavida M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia floccosa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia florens M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia floribunda Poelln.	Accepted		WCSP	2012-03-26	2
Haworthia fluffa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia foliosa Haw.	Accepted		TRO	2012-04-18
Haworthia fukuyae M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia fusca Breuer	Accepted		WCSP	2012-03-26
Haworthia glabrata (Salm-Dyck) Baker	Accepted		WCSP	2012-03-26
Haworthia glauca Baker	Accepted		WCSP	2012-03-26	1
Haworthia gracilis Poelln.	Accepted		WCSP	2012-03-26	4
Haworthia groenewaldii Breuer	Accepted		WCSP	2012-03-26
Haworthia hamata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia harryi M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia hastata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia hayashii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia heidelbergensis G.G.Sm.	Accepted		WCSP	2012-03-26	3
Haworthia henriquesii Resende	Unresolved		WCSP	2012-03-26
Haworthia herbacea (Mill.) Stearn	Accepted		WCSP	2012-03-26	3
Haworthia hisui M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia × hybrida (Salm-Dyck) Haw.	Unresolved		WCSP	2012-03-26
Haworthia hybrida Haw.	Accepted		TRO	2012-04-18
Haworthia ianthina M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia icosiphylla Baker	Unresolved		WCSP	2012-03-26
Haworthia incrassa M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia indigoa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia integra Poelln.	Accepted		WCSP	2012-03-26	1
Haworthia jadea M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia jakubii Breuer	Accepted		WCSP	2012-03-26
Haworthia × janseana Uitewaal	Unresolved		WCSP	2012-03-26
Haworthia janseneana Uitew.	Accepted		TRO	2012-04-18
Haworthia jansenvillensis Breuer	Accepted		WCSP	2012-03-26
Haworthia jeffreis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia joubertii M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia kemari M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia × kewensis Poelln.	Unresolved		WCSP	2012-03-26
Haworthia kewensis Poelln.	Accepted		TRO	2012-04-18
Haworthia kingiana Poelln.	Accepted		WCSP	2012-03-26
Haworthia koelmaniorum Oberm. & D.S.Hardy	Accepted		WCSP	2012-03-26	1
Haworthia koelmaniorum Oberm. & Hardy	Unresolved		TRO	2012-04-18
Haworthia kogmanensis M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia lachnosa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia laeta M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia lapis Breuer & M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia latericia M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia laxa M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia lazulis M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia ligulata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia limbata M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia limifolia Marloth	Accepted		WCSP	2012-03-26	4
Haworthia lisbonensis Resende ex Pinto-Lopes	Unresolved		WCSP	2012-03-26
Haworthia lockwoodii Archibald	Accepted		WCSP	2012-03-26
Haworthia longiana Poelln.	Accepted		WCSP	2012-03-26
Haworthia luri M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia maculata (Poelln.) M.B.Bayer	Accepted		WCSP	2012-03-26	1
Haworthia magnifica Poelln.	Accepted		WCSP	2012-03-26	4
Haworthia × mantelii Uitewaal	Unresolved		WCSP	2012-03-26
Haworthia maraisii Poelln.	Accepted		WCSP	2012-03-26	2
Haworthia marginata (Lam.) Stearn	Accepted		WCSP	2012-03-26
Haworthia marmorata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia marumiana Uitewaal	Accepted		WCSP	2012-03-26	3
Haworthia marumiana Uitew.	Unresolved		TRO	2012-04-18
Haworthia marxii Gildenh.	Accepted		WCSP	2012-03-26
Haworthia minor (Aiton) Duval	Accepted		WCSP	2012-03-26
Haworthia mirabilis (Haw.) Haw.	Accepted		WCSP	2012-03-26	7
Haworthia mollis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia montana M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia monticola Fourc.	Accepted		WCSP	2012-03-26	1
Haworthia mortonii Breuer	Accepted		WCSP	2012-03-26
Haworthia mucronata Haw.	Accepted		WCSP	2012-03-26	6
Haworthia mutica Haw.	Accepted		WCSP	2012-03-26	1
Haworthia nigra (Haw.) Baker	Accepted		WCSP	2012-03-26	1
Haworthia nigrata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia nortieri G.G.Sm.	Accepted		WCSP	2012-03-26	2
Haworthia oculata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia odetteae Breuer	Accepted		WCSP	2012-03-26
Haworthia odyssei M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia ohkuwae M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia opalina M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia outeniquensis M.B.Bayer	Accepted		WCSP	2012-03-26
Haworthia pallens Breuer & M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia pallidifolia (G.G.Sm.) M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia parksiana Poelln.	Accepted		WCSP	2012-03-26
Haworthia pectinis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia pellucida M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia perplexa Poelln.	Unresolved		WCSP	2012-03-26
Haworthia pilosa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia pubescens M.B.Bayer	Accepted		WCSP	2012-03-26	1
Haworthia pulchella M.B.Bayer	Accepted		WCSP	2012-03-26	1
Haworthia pumila (L.) Duval	Accepted		WCSP	2012-03-26
Haworthia pungens M.B.Bayer	Accepted		WCSP	2012-03-26
Haworthia pusilla M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia pygmaea Poelln.	Accepted		WCSP	2012-03-26	1
Haworthia rava M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia regalis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia regina M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia reinwardtii (Salm-Dyck) Haw.	Accepted		WCSP	2012-03-26	5
Haworthia reticulata (Haw.) Haw.	Accepted		WCSP	2012-03-26	2
Haworthia retusa (L.) Duval	Accepted		WCSP	2012-03-26
Haworthia × revendettii Uitewaal	Unresolved		WCSP	2012-03-26
Haworthia rigida (Lam.) Haw.	Unresolved		WCSP	2012-03-26
Haworthia royalis M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia × rubrobrunnea Poelln.	Unresolved		WCSP	2012-03-26
Haworthia ryderiana Poelln.	Unresolved		WCSP	2012-03-26
Haworthia salina (Poelln.) M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia × sampaiana (Resende) Resende	Unresolved		WCSP	2012-03-26
Haworthia sapphaia M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia scabra Haw.	Accepted		WCSP	2012-03-26	4
Haworthia schoemanii M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia scottii Breuer	Accepted		WCSP	2012-03-26
Haworthia scottii 1985. The Genus Haworthia	Unresolved		TRO	2012-04-18
Haworthia semiviva (Poelln.) M.B.Bayer	Accepted		WCSP	2012-03-26
Haworthia serrata M.B.Bayer	Accepted		WCSP	2012-03-26
Haworthia sessiliflora Baker	Unresolved		WCSP	2012-03-26
Haworthia sordida Haw.	Accepted		WCSP	2012-03-26	1
Haworthia sparsa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia specksii Breuer	Accepted		WCSP	2012-03-26
Haworthia springbokvlakensis C.L.Scott	Accepted		WCSP	2012-03-26
Haworthia subhamata M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia subularis M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia succinea M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia tarkasia M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia × tauteae Archibald	Accepted		WCSP	2012-03-26
Haworthia teres M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia tessellata Baker	Accepted		TRO	2012-04-18
Haworthia tradouwensis Breuer	Accepted		WCSP	2012-03-26
Haworthia tretyrensis Breuer	Accepted		WCSP	2012-03-26
Haworthia tricolor (Breuer) M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia truncata Schönland	Accepted		WCSP	2012-03-26	2
Haworthia turgida Haw.	Accepted		WCSP	2012-03-26	2
Haworthia unicolor Poelln.	Accepted		TRO	2012-04-18
Haworthia variegata L.Bolus	Accepted		WCSP	2012-03-26	3
Haworthia veltina M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia venetia M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia venosa (Lam.) Haw.	Accepted		WCSP	2012-03-26	3
Haworthia villosa M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia vincentii Breuer	Accepted		WCSP	2012-03-26
Haworthia violacea M.Hayashi	Accepted		WCSP	2012-03-26
Haworthia viscosa (L.) Haw.	Accepted		WCSP	2012-03-26
Haworthia vitris M.Hayashi	Unresolved		WCSP	2012-03-26
Haworthia vlokii M.B.Bayer	Accepted		WCSP	2012-03-26
Haworthia wittebergensis W.F.Barker	Accepted		WCSP	2012-03-26
Haworthia x Tauteae Archib.	Accepted		TRO	2012-04-18
Haworthia zantneriana Poelln.	Accepted		WCSP	2012-03-26	1
Haworthia zenigata M.Hayashi	Accepted		WCSP	2012-03-26

Statistics

The Plant List includes 612 scientific plant names of species rank for the genus Haworthia. Of these 166 are accepted species names.

The Plant List includes a further 588 scientific plant names of infraspecific rank for the genus Haworthia. We do not intend The Plant List to be complete for names of infraspecific rank. These are primarily included because names of species rank are synonyms of accepted infraspecific names.

Species names

The status of the 612 species names for the genus Haworthia recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	166	27.1%
◕	Synonym	399	65.2%
◕	Unplaced	0	0%
◕	Unassessed	47	7.7%

All names

The status of the 1,200 names (including infraspecific names) for the genus Haworthia recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	276	23.0%
◕	Synonym	872	72.7%
◕	Unplaced	0	0%
◕	Unassessed	52	4.3%

Of the species names,

• 12 are recorded as illegitimate
• 1 are recorded as a spelling variant

The confidence with which the status of the 612 species names recorded in The Plant List for the genus Haworthia, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	156	382	0	0	538	87.9%
	Medium confidence	9	3	0	0	12	2.0%
	Low confidence	1	14	0	47	62	10.1%

The source of the species name records found in The Plant List for the genus Haworthia is as follows: