Typifications appearing in Taxon 68 (5)

Acitheca isomorpha De Stefani – Lectotype designated by A.B. Doweld1103

Arthrostemma macrantherum Miq. ≡ Tibouchina sebastianopolitana var. miqueliana Cogn. – Lectotype designated by P.J.F. Guimarães & al.968

Arthrostemma nitidum Graham ≡ Pterolepis nitida (Graham) Triana ≡ Tibouchina nitida (Graham) Cogn. ≡ Chaetogastra nitida (Graham) P.J.F.Guim. & Michelang. – Neotype designated by P.J.F. Guimarães & al.965

Betula humilis Schrank – Lectotype designated by I.G. Olshanskyi & S.L. Mosyakin1122

Brachyotum alpinum Cogn. – Lectotype designated by P.J.F. Guimarães & al.949

Brachyotum floribundum Cogn. – Lectotype designated by P.J.F. Guimarães & al.954

Brachyotum rivetii Danguy & Cherm. – Lectotype designated by P.J.F. Guimarães & al.952

Brachyotum strigosum var. tolimensis Cuatrec. – Lectotype designated by P.J.F. Guimarães & al.952

Callipteridium subelegans Potonié ≡ Alethopteris subelegans (Potonié) F.Franke – Neotype designated by A.B. Doweld1106

Chaetogastra chamaecistus Sieber ex Griseb. ≡ Tibouchina chamaecistus (Sieber ex Griseb.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.958

Chaetogastra chironioides Griseb. ≡ Tibouchina chironioides (Griseb.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.958

Chaetogastra cistoides Griseb. ≡ Tibouchina cistoides (Griseb.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.959

Chaetogastra debilis Cham. ≡ Pleroma debile (Cham.) Triana ≡ Tibouchina debilis (Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.959

Chaetogastra fraterna DC. ≡ Tibouchina gracilis var. fraterna (DC.) Cogn. – Lectotype designated byP.J.F. Guimarães & al.961

Chaetogastra hirsuta DC. ≡ Pleroma gracile var. hirsuta Triana ≡ Tibouchina gracilis var. hirsuta (Triana) Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Chaetogastra naudiniana Decne. ≡ Oreocosmus naudianus (Decne.) Naudin ≡ Tibouchina naudiniana (Decne.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.965

Chaetogastra strigillosa Mart. ex DC. ≡ Tibouchina gracilis var. strigillosa Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Clutia semperflorens Roxb. ≡ Silvaea hookeriana Baill. ≡ Trigonostemon hookerianus (Baill.) Müll.Arg. ≡ Trigonostemon semperflorens (Roxb.) Müll.Arg. – Lectotype designated by R.-Y. Yu & al.928

Comolia pentamera Ule ≡ Tibouchina pentamera (Ule) J.F.Macbr. ≡ Chaetogastra pentamera (Ule) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.966

Diplostegium canescens D.Don. ≡ Lasiandra diplostegium Cham. ≡ Pleroma diplostegium Triana ≡ Tibouchina canescens (D.Don) Cogn. ≡ Pleroma canescens (D.Don) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.976

Gracilea J.Koenig – Type designated by I.M. Turner1117

Lasiandra DC. – Type designated by P.J.F. Guimarães & al.972

Lasiandra sect. Angustifoliae Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra asperior Cham. ≡ Pleroma asperius (Cham.) Triana ≡ Tibouchina asperior (Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.974

Lasiandra sect. Barbigerae Naudin ≡ Tibouchina sect. Barbigerae (Naudin) Cogn. – Type designated byP.J.F. Guimarães & al.992

Lasiandra bipenicillata Naudin ≡ Pleroma bipenicillatum (Naudin) Triana ≡ Tibouchina bipenicillata (Naudin) Cogn. – Lectotype designated by P.J.F. Guimarães & al.994

Lasiandra sect. Brachypodae Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra sect. Dendroideae Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra gaudichaudiana DC. ≡ Pleroma gaudichaudianum (DC.) A.Gray ≡ Tibouchina gaudichaudiana (DC.) Baill. – Neotype designated by P.J.F. Guimarães & al.981

Lasiandra sect. Involucrales Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra kunthiana DC. ≡ Pleroma fothergillii var. kunthiana (DC.) Triana ≡ Tibouchina moricandiana var. kunthiana (DC.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.980

Lasiandra lhotskyana C.Presl ≡ Chaetogastra lhotskyana (C.Presl.) Steud. ≡ Pleroma lhotskyanum (C.Presl.) Triana ≡ Tibouchina lhotskyana (C.Presl) Cogn. – Lectotype designated by P.J.F. Guimarães & al.983

Lasiandra sect. Macrodon Naudin – Type designated by P.J.F. Guimarães & al.956

Lasiandra sect. Macrogastrae Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra sect. Martiales Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra martialis Cham. ≡ Pleroma martiale (Cham.) Triana ≡ Tibouchina martialis (Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.984

Lasiandra sect. Mavrocarpus Naudin – Type designated by P.J.F. Guimarães & al.956

Lasiandra mollis Cham. ≡ Pleroma molle (Cham.) Triana ≡ Tibouchina chamissoana Cogn. – Lectotype designated by P.J.F. Guimarães & al.985

Lasiandra sect. Mucoriferae Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra papyrus Pohl ≡ Tibouchina papyrus (Pohl) Toledo – Lectotype designated by P.J.F. Guimarães & al.995

Lasiandra pulchra Cham. ≡ Tibouchina pulchra (Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.987

Lasiandra salviaefolia Cham. ≡ Pleroma salviifolium (Cham.) Triana ≡ Tibouchina salviaefolia (Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.988

Lasiandra sellowiana Cham. ≡ Tibouchina sellowiana (Cham.) Cogn. ≡ Pleroma sellowianum (Cham.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.989

Lasiandra sect. Sericophyllae Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra setulosa Spring ex Mart. ≡ Pleroma setulosum Spring ex Triana ≡ Tibouchina setulosa Spring ex Cogn. – Lectotype designated by P.J.F. Guimarães & al.976

Lasiandra sect. Simplicicaules Naudin – Type designated by P.J.F. Guimarães & al.956

Lasiandra sect. Sphaerocarpus Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra sect. Urceolaria Naudin – Type designated by P.J.F. Guimarães & al.972

Lasiandra ursina Cham. ≡ Pleroma ursinum (Cham.) Triana ≡ Tibouchina ursina (Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Lasiandra urvilleana DC. ≡ Tibouchina urvilleana (DC.) Cogn. ≡ Pleroma urvilleanum (DC.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.991

Melastoma granulosum Desr. ≡ Pleroma granulosum (Desr.) D.Don ≡ Tibouchina granulosa (Desr.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.981

Melastoma heteromallum D.Don ≡ Pleroma heteromallum (D.Don) D.Don ≡ Lasiandra heteramalla (D.Don) Naudin ≡ Tibouchina heteromalla (D.Don) Cogn. – Lectotype designated by P.J.F. Guimarães & al.981

Melastoma laxum Desr. ≡ Tibouchina laxa (Desr.) Cogn. ≡ Chaetogastra laxa (Desr.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.963

Melastoma ledifolium Desr. ≡ Pleroma ledifolium (Desr.) DC. ≡ Brachyotum ledifolium (Desr.) Triana – Lectotype designated by P.J.F. Guimarães & al.952

Melastoma mutabile Vell. ≡ Lasiandra mutabilis (Vell.) Riedel ex Naudin ≡ Pleroma mutabile (Vell.) Triana ≡ Tibouchina mutabilis (Vell.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.985

Melastoma strigosum L.f. ≡ Brachyotum strigosum (L.f.) Triana – Lectotype designated by P.J.F. Guimarães & al.955

Micranthella Naudin – Type designated by P.J.F. Guimarães & al.956

Oreocosmus Naudin – Type designated by P.J.F. Guimarães & al.956

Osbeckia ornata Sw. – Lectotype designated by P.J.F. Guimarães & al.963

Pecopteris cistii Brongn. ≡ Polymorphopteris cistii (Brongn.) R.H.Wagner ex Doweld – Lectotype designated by A.B. Doweld1105

Pleroma D.Don – Type designated by P.J.F. Guimarães & al.972

Pleroma albiflorum Gardner ≡ Purpurella albiflora (Gardner) Triana ≡ Tibouchina hospita var. albiflora (Gardner) Cogn. – Lectotype designated by P.J.F. Guimarães & al.982

Pleroma arboreum Gardner ≡ Lasiandra arborea (Gardner) Naudin ≡ Tibouchina arborea (Gardner) Cogn. – Lectotype designated by P.J.F. Guimarães & al.974

Pleroma benthamianum Gardner ≡ Lasiandra benthamiana (Gardner) Naudin ≡ Tibouchina benthamiana (Gardner) Cogn. – Lectotype designated by P.J.F. Guimarães & al.975

Pleroma clidemioides Berg. ex Triana ≡ Tibouchina clidemioides (Berg. ex Triana) Cogn. – Lectotype designated by P.J.F. Guimarães & al.977

Pleroma corymbosum Benth. ≡ Lasiandra corymbosa (Benth.) Naudin ≡ Tibouchina lindeniana Cogn. – Lectotype designated by P.J.F. Guimarães & al.984

Pleroma sect. Diotanthera Triana – Type designated by P.J.F. Guimarães & al.956

Pleroma echinatum Gardner ≡ Lasiandra echinata (Garder) Naudin ≡ Pleroma gardnerianum Triana ≡ Tibouchina gardneriana (Triana) Cogn. – Lectotype designated by P.J.F. Guimarães & al.978

Pleroma elegans Gardner ≡ Lasiandra elegans (Gardner) Naudin ≡ Tibouchina elegans (Gardner) Cogn. – Lectotype designated by P.J.F. Guimarães & al.979

Pleroma eriocladum Triana ≡ Tibouchina erioclada (Triana) Cogn. ≡ Chaetogastra erioclada (Triana) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.960

Pleroma sect. Involucrales Triana – Type designated by P.J.F. Guimarães & al.972

Pleroma lepidotum var. paleaceum Triana ≡ Tibouchina paleacea (Triana ex Mart.) Cogn. ≡ Andesanthus paleaceus (Triana ex Mart.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.948

Pleroma paratropicum Griseb. ≡ Tibouchina paratropica (Griseb.) Cogn. ≡ Chaetogastra paratropica (Griseb.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.966

Pleroma pohlianum O.Berg. ex Triana – Lectotype designated by P.J.F. Guimarães & al.976

Pleroma scaberrimum Triana ≡ Tibouchina scaberrima (Triana) Cogn. – Lectotype designated by P.J.F. Guimarães & al.988

Pleroma trichopodum DC. ≡ Lasiandra trichopoda (DC.) Naudin ≡ Tibouchina trichopoda (DC.) Baill. – Lectotype designated by P.J.F. Guimarães & al.990

Pleroma virgatum Gardner ≡ Lasiandra virgata (Gardner) Naudin ≡ Tibouchina virgata (Gardner) Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Pterolepis longistyla Cogn. ≡ Tibouchina longistyla (Cogn.) Renner ≡ Chaetogastra longistyla (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.964

Purpurella Naudin – Type designated by P.J.F. Guimarães & al.956

Rhexia canescens Bonpl. ≡ Chaetogastra canescens (Bonpl.) DC. ≡ Brachyotum canescens (Bonpl.) Triana – Lectotype designated by P.J.F. Guimarães & al.952

Rhexia cernua Bonpl. ≡ Osbeckia cernua (Bonpl.) Spreng. ≡ Chaetogastra cernua (Bonpl.) DC. ≡ Brachyotum cernuum (Bonpl.) Triana – Lectotype designated by P.J.F. Guimarães & al.950

Rhexia conferta Bonpl. ≡ Chaetogastra conferta (Bonpl.) DC. ≡ Bolina conferta (Bonpl.) Raf. ≡ Brachyotum confertum (Bonpl.) Triana – Lectotype designated by P.J.F. Guimarães & al.950

Rhexia echinata Ruiz & Pav. ≡ Pleroma echinatum (DC.) Triana ≡ Tibouchina echinata (Ruiz & Pav.) Cogn. ≡ Chaetogastra echinata (Ruiz & Pav.) DC. – Lectotype designated by P.J.F. Guimarães & al.960

Rhexia gracilis Bonpl. ≡ Chaetogastra gracilis (Bonpl.) DC. ≡ Lasiandra gracilis (Bonpl.) Naudin ≡ Pleroma gracile (Bonpl.) A.Gray ≡ Tibouchina gracilis (Bonpl.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Rhexia inconstans Vahl ≡ Chaetogastra inconstans (Vahl) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.963

Rhexia langsdorffiana Bonpl. ≡ Osbeckia langsdorffiana (Bonpl.) Spreng. ≡ Lasiandra langsdorffiana (Bonpl.) DC. ≡ Pleroma langsdorffianum (Bonpl.) Triana ≡ Tibouchina langsdorffiana (Bonpl.) Baill. – Neotype designated by P.J.F. Guimarães & al.983

Rhexia lutescens Ruiz & Pav. ≡ Arthrostemma lutescens (Ruiz & Pav.) DC. ≡ Alifana lutescens (Ruiz & Pav.) Raf. ≡ Chaetogastra lutescens (Ruiz & Pav.) Naudin ≡ Brachyotum lutescens (Ruiz & Pav.) Triana – Lectotype designated by P.J.F. Guimarães & al.952

Rhexia muricata Bonpl. ≡ Chaetogastra muricata (Bonpl.) DC. ≡ Purpurella muricata (Bonpl.) Naudin – Lectotype designated by P.J.F. Guimarães & al.961

Rhexia ochypetala Ruiz & Pav. ≡ Pleroma ochypetalum (Ruiz & Pav.) D.Don ≡ Lasiandra ochypetala (Ruiz & Pav.) DC. ≡ Tibouchina ochypetala (Ruiz & Pav.) Baillon – Lectotype designated by P.J.F. Guimarães & al.986

Rhexia quinquenervis Ruiz & Pav. ≡ Arthrostemma quinquenerve (Ruiz & Pav.) DC. ≡ Chaetogastra quinquenervis (Ruiz & Pav.) Naudin ≡ Brachyotum quinquenerve (Ruiz & Pav.) Triana – Lectotype designated byP.J.F. Guimarães & al.953

Rhexia reticulata Bonpl. ≡ Chaetogastra reticulata (Bonpl.) DC. ≡ Purpurella reticulata (Bonpl.) Naudin ≡ Tibouchina reticulata (Bonpl.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.961–962

Rhexia rosmarinifolia Ruiz & Pav. ≡ Arthrostemma rosmarinifolium (Ruiz & Pav.) DC. ≡ Chaetogastra rosmarinifolia (Ruiz & Pav.) Benth. ≡ Brachyotum rosmarinifolium (Ruiz & Pav.) Triana – Lectotype designated by P.J.F. Guimarães & al.954

Rhexia schiedeana var. micrantha Schltdl. & Cham. ≡ Chaetogastra schiedeana (Schltdl. & Cham.) Walp. ≡ Tibouchina schiedeana (Schltdl. & Cham.) Cogn. – Lectotype designated by P.J.F. Guimarães & al.967–968

Rhexia versicolor Lindl. ≡ Tibouchina versicolor (Lindl.) Cogn. ≡ Chaetogastra versicolor (Lindl.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.969

Rhexia viminea D.Don. ≡ Pleroma vimineum (D.Don) D.Don ≡ Lasiandra viminea (D.Don) Naudin ≡ Tibouchina viminea (D.Don) Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Scolecopteris conspicua Grand'Eury ≡ Acitheca conspicua (Grand'Eury) Doweld – Neotype designated by A.B. Doweld1103

Statice auriculaeursifolia Pourr. ≡ Statice willdenovii Poir. ≡ Statice lychnidifolia Girard ≡ Limonium lychnidifolium Kuntze ≡ Limonium auriculaeursifolium (Pourr.) Druce ≡ Limonium binervosum subsp. lychnidifolium P.Fourn. – Neotype designated by E. Del Guacchio & al.1097

Statice auriculifolia Vahl ≡ Limonium auriculifolium (Vahl) Druce – Lectotype designated by E. Del Guacchio & al.1098

Statice ovalifolia Poir. ≡ Limonium ovalifolium (Poir.) Kuntze – Neotype designated by E. Del Guacchio & al.1099

Svitramia pulchra Cham. ≡ Svitramia canescens Walp. ≡ Pleroma bandeirae P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.975

Tibouchina aegopogon var. angustifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.993

Tibouchina alba Cogn. – Lectotype designated by P.J.F. Guimarães & al.978

Tibouchina alpestris Cogn. ≡ Chaetogastra montana P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.957

Tibouchina andreana Cogn. ≡ Chaetogastra andreana (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.958

Tibouchina angustifolia var. lanceolata Cogn. – Lectotype designated by P.J.F. Guimarães & al.974

Tibouchina arthrostemmoides Cogn. ≡ Chaetogastra arthrostemmoides (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.957

Tibouchina aspera Aubl. ≡ Melastoma aromaticum Vahl. ≡ Rhexia aspera (Aubl.) Willd. ≡ Melastoma tibouchina Desr. – Lectotype designated by P.J.F. Guimarães & al.993

Tibouchina aspera var. asperrima Cogn. – Lectotype designated by P.J.F. Guimarães & al.993

Tibouchina aspera var. poeppigii Cogn. – Lectotype designated by P.J.F. Guimarães & al.994

Tibouchina aspericaulis Cogn. – Lectotype designated by P.J.F. Guimarães & al.992

Tibouchina axillaris Cogn. ≡ Pleroma axillare (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.975

Tibouchina blanchetiana Cogn. ≡ Pleroma blanchetianum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.975

Tibouchina bourgaeana Cogn. ex Donn.Sm. – Lectotype designated by P.J.F. Guimarães & al.964

Tibouchina cerastifolia var. hirsuta Cogn. – Lectotype designated by P.J.F. Guimarães & al.958

Tibouchina cerastifolia var. major Cogn. – Lectotype designated by P.J.F. Guimarães & al.958

Tibouchina cinerea Cogn. ≡ Pleroma cinereum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.976

Tibouchina cisplatensis Cogn. ≡ Chaetogastra cisplatensis (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.958

Tibouchina clinopodifolia var. rurikiana Cham. – Lectotype designated by P.J.F. Guimarães & al.959

Tibouchina cordifolia Cogn. ≡ Pleroma cordifolium (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.977

Tibouchina crassiramis Cogn. ≡ Pleroma crassirame (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.977

Tibouchina cujabensis Cogn. – Lectotype designated by P.J.F. Guimarães & al.994

Tibouchina decemcostata Cogn. ≡ Pleroma decemcostatum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.997

Tibouchina ferrariana Cogn. ≡ Chaetogastra ferrariana (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.960

Tibouchina floribunda Cogn. ≡ Pleroma floribundum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.979

Tibouchina formosa Cogn. ≡ Pleroma formosum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.980

Tibouchina fothergillae var. grandifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.980

Tibouchina francavillana Cogn. ≡ Pleroma francavillanum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.980

Tibouchina fulvipilis Cogn. ≡ Chaetogastra fulvipilis (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.960

Tibouchina fulvipilis var. scrobiculata Cogn. – Lectotype designated by P.J.F. Guimarães & al.960

Tibouchina gracilis var. chamissoana Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Tibouchina gracilis var. gracillima Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Tibouchina gracilis var. longisetosa Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Tibouchina gracilis var. paucisetosa Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Tibouchina gracilis var. robusta Cogn. – Lectotype designated by P.J.F. Guimarães & al.961

Tibouchina grandifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.982

Tibouchina grandifolia var. obtusifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.982

Tibouchina hassleri Cogn. ≡ Chaetogastra hassleri (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.962

Tibouchina herbacea f. grandifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.962

Tibouchina herbacea var. rosea Cogn. – Lectotype designated by P.J.F. Guimarães & al.962

Tibouchina herzogii Cogn. ≡ Chaetogastra herzogii (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.962

Tibouchina hieronymi Cogn. – Lectotype designated by P.J.F. Guimarães & al.978

Tibouchina hirsutissima Cogn. ≡ Pleroma hirsutissimum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.982

Tibouchina hospita var. australis Cogn. – Lectotype designated by P.J.F. Guimarães & al.982

Tibouchina hospita var. minor Cogn. – Lectotype designated by P.J.F. Guimarães & al.982

Tibouchina imperatoris var. parvifolia Saldanha & Cogn. – Lectotype designated by P.J.F. Guimarães & al.989

Tibouchina intermedia Cogn. – Lectotype designated by P.J.F. Guimarães & al.974

Tibouchina karstenii Cogn. – Lectotype designated by P.J.F. Guimarães & al.995

Tibouchina langsdorffiana var. chartacea Cogn. – Lectotype designated by P.J.F. Guimarães & al.983

Tibouchina lilacina Cogn. ≡ Pleroma lilacinum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.983

Tibouchina longipilosa Cogn. ≡ Chaetogastra longipilosa (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.964

Tibouchina longisepala Cogn. ≡ Chaetogastra longisepala (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.964

Tibouchina macrochiton var. angustifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.984

Tibouchina membranifolia Cogn. & Rusby ≡ Chaetogastra membranifolia (Cogn. & Rusby) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.964

Tibouchina microphylla Cogn. ≡ Pleroma microphyllum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.984

Tibouchina minor Cogn. ≡ Chaetogastra minor (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.964

Tibouchina minutiflora Cogn. ≡ Purpurella minutiflora (Cogn.) Krasser ≡ Pleroma minutiflorum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.985

Tibouchina moritziana Klotzsch ex Cogn. – Lectotype designated by P.J.F. Guimarães & al.960

Tibouchina mosenii Cogn. ≡ Pleroma mosenii (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.985

Tibouchina mouraei Cogn. ≡ Pleroma mourae (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.985

Tibouchina multiceps var. parvifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.990

Tibouchina nervulosa Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Tibouchina nervulosa var. glabrata Cogn. – Lectotype designated by P.J.F. Guimarães & al.992

Tibouchina nervulosa var. ovata Cogn. – Lectotype designated by P.J.F. Guimarães & al.992

Tibouchina organensis Cogn. – Lectotype designated by P.J.F. Guimarães & al.980

Tibouchina ovata Cogn. – Lectotype designated by P.J.F. Guimarães & al.980

Tibouchina pallida Cogn. ≡ Pleroma pallidum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.986

Tibouchina parviflora Cogn. ≡ Chaetogastra parviflora (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.966

Tibouchina pauciflora Cogn. – Lectotype designated by P.J.F. Guimarães & al.984

Tibouchina pendula Cogn. ≡ Chaetogastra pendula (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.966

Tibouchina petroniana Saldanha & Cogn. – Lectotype designated by P.J.F. Guimarães & al.987

Tibouchina pogonanthera var. latifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.995

Tibouchina regeliana Cogn. ≡ Pleroma regelianum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.987

Tibouchina regnellii Cogn. ≡ Pleroma andersregnellii P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.974

Tibouchina reichardtiana Cogn. – Lectotype designated by P.J.F. Guimarães & al.981

Tibouchina riedeliana Cogn. ≡ Pleroma riedelianum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.987

Tibouchina riparia Markgr. ≡ Pleroma riparium (Markgr.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.988

Tibouchina robusta Cogn. ≡ Pleroma robustum (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.988

Tibouchina rojasii Cogn. ≡ Chaetogastra rojasii (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.967

Tibouchina rotundifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.978

Tibouchina rufipilis var. hirsuta Cogn. – Lectotype designated by P.J.F. Guimarães & al.967

Tibouchina rupicola Hoehne ≡ Pleroma rupicola (Hoehne) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.988

Tibouchina saldanhaei Cogn. – Lectotype designated by P.J.F. Guimarães & al.987

Tibouchina schenckii Cogn. ≡ Pleroma schenckii (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.988

Tibouchina schwackei Cogn. ≡ Pleroma schwackei (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.989

Tibouchina scrobiculata Cogn. – Lectotype designated by P.J.F. Guimarães & al.979

Tibouchina scrobiculata var. membranifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.979

Tibouchina scrobiculata var. obtusifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.979

Tibouchina sebastianopolitana var. hirsuta Cogn. – Lectotype designated by P.J.F. Guimarães & al.968

Tibouchina sellowiana var. brevifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.989

Tibouchina solmsii Cogn. ≡ Chaetogastra solmsii (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.968

Tibouchina spruceana Cogn. – Lectotype designated by P.J.F. Guimarães & al.995

Tibouchina stenocarpa var. latifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.989

Tibouchina stenocarpa var. longifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.989

Tibouchina stenopetala Cogn. ≡ Chaetogastra stenopetala (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.968

Tibouchina stenophylla Cogn. ≡ Chaetogastra stenophylla (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.968

Tibouchina tessmannii Markgr. – Lectotype designated by P.J.F. Guimarães & al.986

Tibouchina tetrapetala Cogn. ≡ Chaetogastra tetrapetala (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated by P.J.F. Guimarães & al.968–969

Tibouchina ulaei Cogn. – Lectotype designated by P.J.F. Guimarães & al.989

Tibouchina urbanii Cogn. ≡ Chaetogastra urbanii (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.969

Tibouchina versicolor var. robusta Cogn. – Lectotype designated by P.J.F. Guimarães & al.969

Tibouchina verticillaris Cogn. – Lectotype designated by P.J.F. Guimarães & al.996

Tibouchina villosissima var. longifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Tibouchina villosissima var. parvifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Tibouchina villosissima var. petiolaris Cogn. – Lectotype designated by P.J.F. Guimarães & al.991

Tibouchina violacea Cogn. ≡ Chaetogastra violacea (Cogn.) P.J.F.Guim. & Michelang. – Lectotype designated byP.J.F. Guimarães & al.969

Tibouchina weddellii var. angustifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.979

Tibouchina weddellii var. parvifolia Cogn. – Lectotype designated by P.J.F. Guimarães & al.979

Tritaxis gaudichaudii Baill. – Lectotype designated by R.-Y. Yu & al.932

Tursenia Cass. – Type designated by Heiden & al.1052