The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Kalanchoe boisii; we will try Kalanchoe instead.

376 plant name records match your search criteria Kalanchoe. The results are below.

• Genus Kalanchoe is in the family Crassulaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The results can also be downloaded as a CSV file.

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

Name	Status	Confi­dence level	Source
Kalanchoe abrupta Balf.f.	Unresolved		WCSP (in review)
Kalanchoe acutiflora Haw.	Unresolved		WCSP (in review)
Kalanchoe acutiflora Kurz	Unresolved		WCSP (in review)
Kalanchoe acutifolia Haw.	Synonym		TRO
Kalanchoe adelae Raym.-Hamet	Accepted		TRO
Kalanchoe adolphi-engleri Raym.-Hamet	Synonym		TRO
Kalanchoe aegyptiaca DC.	Synonym		TRO
Kalanchoe afzeliana Britten	Synonym		TRO
Kalanchoe albiflora Forbes	Synonym		TRO
Kalanchoe aleuroides Stearn	Synonym		TRO
Kalanchoe aliciae Raym.-Hamet	Synonym		TRO
Kalanchoe alternans Pers.	Synonym		TRO
Kalanchoe alticola Compton	Unresolved		WCSP (in review)
Kalanchoe ambolensis Humbert	Unresolved		WCSP (in review)
Kalanchoe ambrensis H. Perrier	Synonym		TRO
Kalanchoe amplexicaulis (Baker) Baill.	Accepted		TRO
Kalanchoe angolensis N.E.Br.	Accepted		WCSP (in review)
Kalanchoe angustifolia A. Rich.	Synonym		TRO
Kalanchoe annamica Gagnep.	Unresolved		WCSP (in review)
Kalanchoe antanosiana Drake	Synonym		TRO
Kalanchoe antennifera Desc.	Unresolved		WCSP (in review)
Kalanchoe arborescens Humbert	Unresolved		WCSP (in review)
Kalanchoe aromatica H.Perrier	Unresolved		WCSP (in review)
Kalanchoe aubrevillei Raym.-Hamet ex Cufod.	Unresolved		WCSP (in review)
Kalanchoe ballyi Raym.-Hamet ex Cufod.	Unresolved		WCSP (in review)
Kalanchoe baumii Engl. & Gilg	Accepted		TRO
Kalanchoe beauverdii Raym.-Hamet	Accepted		TRO
Kalanchoe beauverdii var. guignardii (Raym.-Hamet & H. Perrier) Boiteau & Mannoni	Synonym		TRO
Kalanchoe beauverdii var. parviflora Boiteau & Mannoni	Synonym		TRO
Kalanchoe beauverdii var. typica Boiteau & Mannoni	Synonym		TRO
Kalanchoe beharensis Drake	Accepted		TRO
Kalanchoe beniensis De Wild.	Unresolved		WCSP (in review)
Kalanchoe bentii C.H. Wright	Synonym		TRO
Kalanchoe bergeri Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe bergeri var. glabra Boiteau & Mannoni	Synonym		TRO
Kalanchoe bergeri var. typica Boiteau & Mannoni	Synonym		TRO
Kalanchoe bhidei T.Cooke	Unresolved		WCSP (in review)
Kalanchoe bipartita Chiov.	Unresolved		WCSP (in review)
Kalanchoe biternata Wight ex Wall.	Unresolved		WCSP (in review)
Kalanchoe bitteri Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe blossfeldiana Poelln.	Accepted		TRO
Kalanchoe bogneri Rauh	Unresolved		WCSP (in review)
Kalanchoe boisi Raym.-Hamet & H.Perrier	Unresolved		WCSP (in review)
Kalanchoe bonnieri Raym.-Hamet	Synonym		TRO
Kalanchoe boranae Raadts	Unresolved		WCSP (in review)
Kalanchoe bouvetii Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe bouvieri Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe brachycalyx Baker	Synonym		TRO
Kalanchoe brachycalyx A. Rich.	Synonym		TRO
Kalanchoe brachyloba Welw. ex Britten	Accepted		WCSP (in review)
Kalanchoe bracteata Scott-Elliot	Accepted		TRO
Kalanchoe bracteata var. aurantiaca Rauh & Hebding	Synonym		TRO
Kalanchoe bracteata subsp. glabra Rauh & Hebding	Synonym		TRO
Kalanchoe bracteata var. longisepala Boiteau ex L. Allorge	Synonym		TRO
Kalanchoe bracteata var. pubescens Rauh & Hebding	Synonym		TRO
Kalanchoe brasilica (Vell.) Stellfeld	Unresolved		WCSP (in review)
Kalanchoe brasiliensis Cambess.	Synonym		TRO
Kalanchoe brevicalyx (Raym.-Hamet & H. Perrier) Boiteau	Synonym		TRO
Kalanchoe brevicaulis Baker	Synonym		TRO
Kalanchoe brevisepala (Humbert) L. Allorge	Synonym		TRO
Kalanchoe briquetii Raym.-Hamet	Accepted		TRO
Kalanchoe brittenii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe calcicola (H. Perrier) Boiteau	Synonym		TRO
Kalanchoe calycinum Salisb.	Synonym		TRO
Kalanchoe campanulata (Baker) Baill.	Accepted		TRO
Kalanchoe campanulata subsp. orthostyla Boiteau & Mannoni	Synonym		TRO
Kalanchoe × cantabrigiensis Guillaumin	Unresolved		WCSP (in review)
Kalanchoe cantonasyana Drake	Synonym		TRO
Kalanchoe carnea N.E. Br.	Synonym		TRO
Kalanchoe cassiopeja Dammann	Unresolved		WCSP (in review)
Kalanchoe ceratophylla Haw.	Accepted		TRO
Kalanchoe chapototii Raym.-Hamet & H.Perrier	Unresolved		WCSP (in review)
Kalanchoe cherukondensis Subba Rao & Kumari	Unresolved		WCSP (in review)
Kalanchoe chevalieri Gagnep.	Unresolved		WCSP (in review)
Kalanchoe chimanimanensis R.Fern.	Unresolved		WCSP (in review)
Kalanchoe citrina Schweinf.	Accepted		TRO
Kalanchoe citrina var. erythreae Schweinfurth	Synonym		TRO
Kalanchoe coccinea Welw. ex Oliv.	Synonym		TRO
Kalanchoe coccinea var. subsessilis Britten	Synonym		TRO
Kalanchoe cochleatum Lem.	Unresolved		WCSP (in review)
Kalanchoe connata Sprague	Accepted		WCSP (in review)
Kalanchoe corymbosa Wall.	Unresolved		WCSP (in review)
Kalanchoe costantinii Raym.-Hamet	Synonym		TRO
Kalanchoe craibii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe crassipes	Unresolved		TRO
Kalanchoe crenata (Andrews) Haw.	Accepted		WCSP (in review)
Kalanchoe crenata (Baker) Raym.-Hamet	Synonym		TRO
Kalanchoe crenata subsp. biennis R.Fern.	Synonym		WCSP (in review)
Kalanchoe crenata var. verea (Jacq.) Cufod.	Synonym		TRO
Kalanchoe crundallii Verd.	Unresolved		WCSP (in review)
Kalanchoe cuisini Durand & Wild.	Synonym		TRO
Kalanchoe curvula Desc.	Accepted		TRO
Kalanchoe cymbifolia Desc.	Unresolved		WCSP (in review)
Kalanchoe daigremontiana Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe dangeardii Raym.-Hamet	Synonym		WCSP (in review)
Kalanchoe decumbens Compton	Unresolved		WCSP (in review)
Kalanchoe deficiens Asch. & Schweinf.	Unresolved		WCSP (in review)
Kalanchoe deflersii Gagnep.	Unresolved		WCSP (in review)
Kalanchoe delagoensis Eckl. & Zeyh.	Synonym		WCSP (in review)
Kalanchoe densiflora Rolfe	Unresolved		WCSP (in review)
Kalanchoe dielsii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe dinklagei Rauh	Accepted		TRO
Kalanchoe diversa N.E. Br.	Synonym		TRO
Kalanchoe dixoniana Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe dyeri N.E. Br.	Synonym		TRO
Kalanchoe elizae A.Berger	Accepted		WCSP (in review)
Kalanchoe ellacombei N.E.Br.	Unresolved		WCSP (in review)
Kalanchoe elliptica Raadts	Unresolved		WCSP (in review)
Kalanchoe ena N.Schneid.	Unresolved		WCSP (in review)
Kalanchoe eriophylla Hils. & Bojer ex Tul.	Accepted		TRO
Kalanchoe exellii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe fadeniorum Raadts	Unresolved		WCSP (in review)
Kalanchoe farinacea Balf.f.	Unresolved		WCSP (in review)
Kalanchoe faustii Font Quer	Unresolved		WCSP (in review)
Kalanchoe fedtschenkoi Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe fedtschenkoi var. isalensis Boiteau & Mannoni	Synonym		TRO
Kalanchoe fernandesii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe figuereidoi Croizat	Unresolved		WCSP (in review)
Kalanchoe flammea Stapf	Unresolved		WCSP (in review)
Kalanchoe × flaurantia Desc.	Unresolved		WCSP (in review)
Kalanchoe floribunda Tul.	Synonym		TRO
Kalanchoe floribunda Wight & Arn.	Synonym		TRO
Kalanchoe floripendula Steud.	Unresolved		WCSP (in review)
Kalanchoe garambiensis Kudô	Accepted		TRO
Kalanchoe gastonis-bonnieri Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe gastonis-bonnieri var. ankaizinensis Boiteau ex L. Allorge	Synonym		TRO
Kalanchoe gentyi Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe germanae Raym.-Hamet ex Raadts	Unresolved		WCSP (in review)
Kalanchoe glandulosa Hochst. ex A. Rich.	Synonym		TRO
Kalanchoe glandulosa var. benguellensis Engl.	Synonym		TRO
Kalanchoe glandulosa var. tomentosa Keissler	Synonym		TRO
Kalanchoe glaucescens Britten	Synonym		TRO
Kalanchoe globulifera H.Perrier	Unresolved		WCSP (in review)
Kalanchoe globulifera var. coccinea H. Perrier	Synonym		TRO
Kalanchoe gloveri Cufod.	Unresolved		WCSP (in review)
Kalanchoe goetzei Engl.	Synonym		TRO
Kalanchoe gomphophylla Baker	Synonym		TRO
Kalanchoe gossweileri Croizat	Unresolved		WCSP (in review)
Kalanchoe gracilipes (Baker) Baill.	Accepted		TRO
Kalanchoe gracilipes var. microphylla Humbert ex L. Allorge	Synonym		TRO
Kalanchoe gracilis Hance	Synonym		TRO
Kalanchoe grandidieri Baill.	Accepted		TRO
Kalanchoe grandiflora Wight & Arn.	Accepted		TRO
Kalanchoe grandiflora A. Rich.	Synonym		TRO
Kalanchoe grandiflora var. angustipetala Engl.	Synonym		TRO
Kalanchoe gregaria Dinter	Synonym		TRO
Kalanchoe guignardii Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe guillauminii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe hametorum Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe hauseri Werderm.	Accepted		WCSP (in review)
Kalanchoe heckelii Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe hemsleyana Cufod.	Unresolved		WCSP (in review)
Kalanchoe heterophylla Wight ex C.B. Clarke	Synonym		TRO
Kalanchoe hildebrandtii Baill.	Accepted		TRO
Kalanchoe hildebrandtii var. glabra Rauh & Hebding	Synonym		TRO
Kalanchoe hirta Harv.	Synonym		TRO
Kalanchoe holstii Engl.	Unresolved		WCSP (in review)
Kalanchoe homblei De Wild.	Unresolved		WCSP (in review)
Kalanchoe × houghtonii D.B.Ward	Unresolved		WCSP (in review)
Kalanchoe humbertii Mannoni & Boiteau	Synonym		TRO
Kalanchoe humifica Desc.	Unresolved		WCSP (in review)
Kalanchoe humilis Britten	Accepted		WCSP (in review)
Kalanchoe hybrida Desf. ex Steud.	Unresolved		WCSP (in review)
Kalanchoe inaurata Desc.	Unresolved		WCSP (in review)
Kalanchoe insignis (N.E.Br.) N.E.Br.	Unresolved		WCSP (in review)
Kalanchoe integerrima Lange	Unresolved		WCSP (in review)
Kalanchoe integra (Medik.) Kuntze	Accepted		TRO
Kalanchoe integra var. crenata (Andrews) Cufod.	Synonym		TRO
Kalanchoe integra var. varea (Jacq.) Cufod.	Synonym		TRO
Kalanchoe integrifolia Baker	Accepted		TRO
Kalanchoe integrifolia var. bitteri Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe integrifolia var. flava Boiteau	Synonym		TRO
Kalanchoe jongmansii Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe juelii Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe junodii Schinz	Unresolved		WCSP (in review)
Kalanchoe kelleriana Schinz	Unresolved		WCSP (in review)
Kalanchoe kewensis Dyer	Unresolved		TRO
Kalanchoe kirkii N.E. Br.	Synonym		TRO
Kalanchoe laciniata (L.) DC.	Accepted		WCSP (in review)
Kalanchoe laetivirens Desc.	Unresolved		WCSP (in review)
Kalanchoe lanceolata (Forssk.) Pers.	Accepted		WCSP (in review)
Kalanchoe lateritia Engl.	Synonym		TRO
Kalanchoe latisepala N.E.Br.	Unresolved		WCSP (in review)
Kalanchoe laurensii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe laxiflora Baker	Accepted		TRO
Kalanchoe laxiflora subsp. stipitata Boiteau & Mannoni	Synonym		TRO
Kalanchoe laxiflora subsp. subpeltata Boiteau & Mannoni	Synonym		TRO
Kalanchoe laxiflora subsp. violacea Boiteau & Mannoni	Synonym		TRO
Kalanchoe leblancae Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe lentiginosa Cufod.	Unresolved		WCSP (in review)
Kalanchoe lindmanii Raym.-Hamet	Accepted		WCSP (in review)
Kalanchoe linearifolia Drake	Accepted		TRO
Kalanchoe lobata R.Fern.	Unresolved		WCSP (in review)
Kalanchoe × lokarana Desc.	Unresolved		WCSP (in review)
Kalanchoe longiflora Schltr.	Unresolved		WCSP (in review)
Kalanchoe longifolia Geddes	Unresolved		WCSP (in review)
Kalanchoe lubangensis R.Fern.	Accepted		WCSP (in review)
Kalanchoe luciae Raym.-Hamet	Synonym		TRO
Kalanchoe luciae subsp. luciae R. Hamet	Unresolved		TRO
Kalanchoe luebbertiana Engl.	Synonym		TRO
Kalanchoe lugardii Bullock	Unresolved		WCSP (in review)
Kalanchoe macrantha Baker	Synonym		TRO
Kalanchoe macrochlamys H. Perrier	Accepted		TRO
Kalanchoe macrosepala Hance	Synonym		TRO
Kalanchoe magnidens N.E. Br.	Synonym		TRO
Kalanchoe mandrakensis H. Perrier	Synonym		TRO
Kalanchoe mandrarensis Humbert	Unresolved		WCSP (in review)
Kalanchoe manginii Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe manginii var. triploidea Boiteau & Mannoni	Synonym		TRO
Kalanchoe marinellii Pamp.	Unresolved		WCSP (in review)
Kalanchoe marmorata Baker	Accepted		TRO
Kalanchoe marnieriana H. Jacobsen	Accepted		TRO
Kalanchoe maromokotrensis Desc. & Rebmann	Unresolved		WCSP (in review)
Kalanchoe migiurtinorum Cufod.	Unresolved		WCSP (in review)
Kalanchoe millotii Raym.-Hamet & H.Perrier	Unresolved		WCSP (in review)
Kalanchoe millotii var. brevisepala Humbert	Synonym		TRO
Kalanchoe miniata Hilsenb. & Bojer ex Tul.	Accepted		TRO
Kalanchoe miniata var. andringitrensis H. Perrier	Synonym		TRO
Kalanchoe miniata var. anjirensis H. Perrier	Synonym		TRO
Kalanchoe miniata var. confertifolia H. Perrier	Synonym		TRO
Kalanchoe miniata var. decaryana H. Perrier	Synonym		TRO
Kalanchoe miniata var. glandulosa H. Perrier	Synonym		TRO
Kalanchoe miniata var. pubescens H. Perrier	Synonym		TRO
Kalanchoe miniata var. sicaformis Boiteau & Mannoni	Synonym		TRO
Kalanchoe miniata var. subpeltata (Baker) H. Perrier	Synonym		TRO
Kalanchoe miniata var. subsessilis H. Perrier	Synonym		TRO
Kalanchoe miniata var. tsinjoarivensis H. Perrier	Synonym		TRO
Kalanchoe miniata var. typica H. Perrier	Synonym		TRO
Kalanchoe mitejea Leblanc & Raym.-Hamet	Synonym		TRO
Kalanchoe mocambicana Resende & Sobr.	Unresolved		WCSP (in review)
Kalanchoe modesta Kotschy & Peyr.	Unresolved		WCSP (in review)
Kalanchoe montana Compton	Unresolved		WCSP (in review)
Kalanchoe mortagei Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe multiceps Baill.	Synonym		TRO
Kalanchoe multiflora Schinz	Synonym		TRO
Kalanchoe nadyae Raym.-Hamet	Synonym		TRO
Kalanchoe ndorensis Schweinf.	Synonym		TRO
Kalanchoe ndotoensis L.E.Newton	Unresolved		WCSP (in review)
Kalanchoe neglecta Toelken	Synonym		TRO
Kalanchoe neumannii Engl.	Synonym		TRO
Kalanchoe nudicaulis Buch.-Ham. ex C.B.Clarke	Unresolved		WCSP (in review)
Kalanchoe nyikae Engl.	Synonym		TRO
Kalanchoe oblongiflora Harv.	Synonym		TRO
Kalanchoe oblongifolia Harv.	Unresolved		WCSP (in review)
Kalanchoe obtusa Engl.	Unresolved		WCSP (in review)
Kalanchoe olivacea Dalzell	Unresolved		WCSP (in review)
Kalanchoe orgyalis Baker	Accepted		TRO
Kalanchoe panduriformis (Baker) Baill.	Synonym		TRO
Kalanchoe paniculata Harv.	Accepted		TRO
Kalanchoe pareikiana Desc. & Lavranos	Unresolved		WCSP (in review)
Kalanchoe parviflora (Baker) Baill.	Synonym		TRO
Kalanchoe pearsonii N.E.Br.	Unresolved		WCSP (in review)
Kalanchoe peltata (Baker) Baill.	Accepted		TRO
Kalanchoe peltata var. mandrakensis H. Perrier	Synonym		TRO
Kalanchoe peltata var. stapfii (Raym.-Hamet & H. Perrier) H. Perrier	Synonym		TRO
Kalanchoe peltigera Desc.	Unresolved		WCSP (in review)
Kalanchoe pentheri Schltr.	Synonym		TRO
Kalanchoe peteri Werderm.	Unresolved		WCSP (in review)
Kalanchoe petitiaesii Rich. ex Jacques	Unresolved		WCSP (in review)
Kalanchoe petitiana A.Rich.	Unresolved		WCSP (in review)
Kalanchoe pilosa Baker	Synonym		TRO
Kalanchoe pinnata (Lam.) Pers.	Synonym		WCSP (in review)
Kalanchoe pinnata var. brevicalyx Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe pinnata var. calcicola H. Perrier	Synonym		TRO
Kalanchoe pinnata var. floripendula Pers.	Synonym		TRO
Kalanchoe pinnata var. genuina Raym.-Hamet	Synonym		TRO
Kalanchoe platysepala Welw. ex Britten	Synonym		WCSP (in review)
Kalanchoe poincarei Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe poincarei var. mortagei (Raym.-Hamet & H. Perrier) Boiteau	Synonym		TRO
Kalanchoe poincarei var. suarezensis (H. Perrier) L. Allorge	Synonym		TRO
Kalanchoe porphyrocalyx (Baker) Baill.	Accepted		TRO
Kalanchoe porphyrocalyx var. sambiranensis Humbert ex Boiteau & Mannoni	Synonym		TRO
Kalanchoe porphyrocalyx var. typica Boiteau & Mannoni	Synonym		TRO
Kalanchoe prasina N.E. Br.	Synonym		TRO
Kalanchoe prittwitzii Engl.	Unresolved		WCSP (in review)
Kalanchoe prolifera (Bowie ex Hook.) Raym.-Hamet	Synonym		TRO
Kalanchoe pruinosa Dinter	Unresolved		WCSP (in review)
Kalanchoe pseudocampanulata Mannoni & Boiteau	Accepted		TRO
Kalanchoe pubescens Baker	Accepted		TRO
Kalanchoe pubescens var. alexiana Boiteau & Mannoni	Synonym		TRO
Kalanchoe pubescens f. anjirensis (H. Perrier) L. Allorge	Synonym		TRO
Kalanchoe pubescens var. brevicalyx Boiteau & Mannoni	Synonym		TRO
Kalanchoe pubescens var. decolorata Boiteau & Mannoni	Synonym		TRO
Kalanchoe pubescens var. grandiflora Boiteau & Mannoni	Synonym		TRO
Kalanchoe pubescens var. subglabra Boiteau & Mannoni	Synonym		TRO
Kalanchoe pubescens var. subsessilis Boiteau & Mannoni	Synonym		TRO
Kalanchoe pubescens var. typica Boiteau & Mannoni	Synonym		TRO
Kalanchoe pumila Baker	Accepted		TRO
Kalanchoe pumila f. venustior Boiteau	Synonym		TRO
Kalanchoe pyramidalis Schönland	Synonym		TRO
Kalanchoe quadrangularis Desc.	Unresolved		WCSP (in review)
Kalanchoe quartiniana A. Rich.	Accepted		TRO
Kalanchoe rebmannii Desc.	Unresolved		WCSP (in review)
Kalanchoe rechingeri Raym.-Hamet ex Rauh & Hebding	Unresolved		WCSP (in review)
Kalanchoe rhombopilosa Mannoni & Boiteau	Accepted		TRO
Kalanchoe rhombopilosa var. argentea Rauh	Synonym		TRO
Kalanchoe rhombopilosa var. viridifolia Rauh	Synonym		TRO
Kalanchoe × richaudii Desc.	Unresolved		WCSP (in review)
Kalanchoe ritchieana Dalzell	Synonym		TRO
Kalanchoe robusta Balf.f.	Unresolved		WCSP (in review)
Kalanchoe robynsiana Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe rogersii R.-Hamet	Synonym		TRO
Kalanchoe rohlfsii Engl.	Unresolved		WCSP (in review)
Kalanchoe rolandi-bonapartei Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe rosea Clarke	Synonym		TRO
Kalanchoe rosei Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe rosei subsp. serratifolia Humbert	Synonym		TRO
Kalanchoe rosei var. seyrigi Boiteau & Mannoni	Synonym		TRO
Kalanchoe rosei subsp. variifolia Guillaumin & Humbert	Synonym		TRO
Kalanchoe rosulata Raadts	Unresolved		WCSP (in review)
Kalanchoe rotundifolia (Haw.) Haw.	Accepted		TRO
Kalanchoe rotundifolia f. peltata R.-Hamet ex R. Fernandez	Accepted		TRO
Kalanchoe rubella (Baker) Raym.-Hamet	Synonym		TRO
Kalanchoe rubinea Toelken	Synonym		TRO
Kalanchoe salazarii Raym.-Hamet	Accepted		WCSP (in review)
Kalanchoe sanctula Desc.	Unresolved		WCSP (in review)
Kalanchoe scandens H. Perrier	Synonym		TRO
Kalanchoe scapigera Welw. ex Britten	Accepted		WCSP (in review)
Kalanchoe schimperiana A. Rich.	Accepted		TRO
Kalanchoe schizophylla (Baker) Baill.	Accepted		TRO
Kalanchoe schliebenii Werderm.	Unresolved		WCSP (in review)
Kalanchoe schumacheri Koord.	Unresolved		WCSP (in review)
Kalanchoe schweinfurthii Penzig	Synonym		TRO
Kalanchoe secund Werderm.	Unresolved		WCSP (in review)
Kalanchoe seilleana Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe serrata Mannoni & Boiteau	Synonym		TRO
Kalanchoe sexangularis N.E. Br.	Accepted		TRO
Kalanchoe sexargularis N.E.Br.	Unresolved		WCSP (in review)
Kalanchoe smithii R. Hamet	Unresolved		TRO
Kalanchoe somaliensis Hook. f.	Synonym		TRO
Kalanchoe spathulata DC.	Synonym		TRO
Kalanchoe stapfii Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe steami Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe stenosiphon Britten	Synonym		TRO
Kalanchoe streptantha Baker	Accepted		TRO
Kalanchoe stuhlmannii Engl.	Unresolved		WCSP (in review)
Kalanchoe suarezensis H. Perrier	Accepted		TRO
Kalanchoe subamplectens Wall.	Unresolved		WCSP (in review)
Kalanchoe subpeltata Baker	Synonym		TRO
Kalanchoe subrosulata Thulin	Unresolved		WCSP (in review)
Kalanchoe sulphurea Baker	Synonym		TRO
Kalanchoe synsepala Baker	Accepted		TRO
Kalanchoe takeoi Hayata	Synonym		TRO
Kalanchoe tashiroi Yamam.	Accepted		TRO
Kalanchoe teixeirae Raym.-Hamet ex R.Fern.	Accepted		WCSP (in review)
Kalanchoe tenuiflora Desc.	Unresolved		WCSP (in review)
Kalanchoe teretifolia Deflers	Accepted		TRO
Kalanchoe tetramera Geddes	Unresolved		WCSP (in review)
Kalanchoe tetraphylla H. Perrier	Accepted		TRO
Kalanchoe thyrsiflora Harv.	Synonym		TRO
Kalanchoe tieghemii Raym.-Hamet	Synonym		TRO
Kalanchoe tomentosa Baker	Unresolved		WCSP (in review)
Kalanchoe trichantha Baker	Synonym		TRO
Kalanchoe tsaratananensis H. Perrier	Synonym		TRO
Kalanchoe tuberosa H. Perrier	Synonym		TRO
Kalanchoe tubiflora Raym.-Hamet	Synonym		TRO
Kalanchoe uniflora (Stapf) Raym.-Hamet	Accepted		TRO
Kalanchoe uniflora var. brachycalyx Boiteau & Mannoni	Synonym		TRO
Kalanchoe usambarensis Engl. & Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe vadensis Boom & Zeil	Unresolved		WCSP (in review)
Kalanchoe van-tieghemii Raym.-Hamet	Synonym		TRO
Kalanchoe varians Haw.	Unresolved		WCSP (in review)
Kalanchoe vatrinii Raym.-Hamet	Unresolved		WCSP (in review)
Kalanchoe velutina Welw. ex Britten	Accepted		WCSP (in review)
Kalanchoe velutina subsp. dangeardii (Raym.-Hamet) R.Fern.	Accepted		WCSP (in review)
Kalanchoe verea Pers.	Unresolved		WCSP (in review)
Kalanchoe verticillata Scott-Elliot	Synonym		TRO
Kalanchoe viguieri Raym.-Hamet & H. Perrier	Accepted		TRO
Kalanchoe viguieri var. latisepala Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe waldheimii Raym.-Hamet & H. Perrier	Synonym		TRO
Kalanchoe welitschii Britton	Synonym		TRO
Kalanchoe welwitschii Britten	Accepted		WCSP (in review)
Kalanchoe wightianum Wall.	Unresolved		WCSP (in review)
Kalanchoe wildii Raym.-Hamet ex R.Fern.	Unresolved		WCSP (in review)
Kalanchoe yunnanensis Gagnep.	Synonym		TRO
Kalanchoe zimbabwensis Rendle	Unresolved		WCSP (in review)