The Plant List — A working list for all plant species

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1220 plant name records match your search criteria Sida. The results are below.

The names found have these generic epithets:

The results can also be downloaded as a CSV file (Unicode UTF-8 encoding).

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

Name Status Confi­dence level Source Date supplied
Sida abscissa Willd. ex Spreng. Unresolved L WCSP (in review)
Sida abutifolia Mill. Accepted M TRO
Sida abutilifolia Mill. Accepted M WCSP (in review)
Sida abutiloides Jacq. Synonym M WCSP (in review)
Sida abutilon L. Synonym L WCSP (in review)
Sida abyssinica D.Dietr. Unresolved L WCSP (in review)
Sida acaulis Cav. Synonym M TRO
Sida accessiva Gand. Unresolved L WCSP (in review)
Sida acerifolia Lag. [Illegitimate] Synonym M WCSP (in review)
Sida acerifolia (Cav.) Medik. Synonym M WCSP (in review)
Sida acerifolia Zuccagni [Illegitimate] Synonym M WCSP (in review)
Sida acrantha Link Unresolved L WCSP (in review)
Sida acridentata Gand. Unresolved L WCSP (in review)
Sida acuminata DC. Synonym M WCSP (in review)
Sida acuta Burm.f. Accepted M WCSP (in review)
Sida acuta subsp. acuta Synonym L TRO
Sida acuta var. acuta Synonym L TRO
Sida acuta var. carpinifolia (L.f.) K.Schum. Synonym L WCSP (in review)
Sida acuta subsp. carpinifolia (L.f.) Borss.Waalk. Synonym L WCSP (in review)
Sida acuta var. cuspidata A.Robyns Synonym L WCSP (in review)
Sida acuta var. hispida K. Schum. Synonym L TRO
Sida acuta var. intermedia S.Y. Hu Synonym L TRO
Sida acuta var. madagascariensis Hochr. Synonym L TRO
Sida acutangula Steud. Unresolved L WCSP (in review)
Sida acutifolia Steud. Accepted M TRO
Sida adjusta Marais Synonym M WCSP (in review)
Sida adscendens A.St.-Hil. Unresolved L WCSP (in review)
Sida advena Gand. Unresolved L WCSP (in review)
Sida aegyptiaca Gand. Unresolved L WCSP (in review)
Sida aequinoctialis Gand. Unresolved L WCSP (in review)
Sida aesculifolia Gand. Unresolved L WCSP (in review)
Sida affinis J.A.Schmidt [Illegitimate] Synonym M WCSP (in review)
Sida affinis Spreng. Synonym M TRO
Sida afra Gand. Unresolved L WCSP (in review)
Sida africana P.Beauv. Unresolved L WCSP (in review)
Sida aggregata C.Presl Accepted M WCSP (in review)
Sida alamosana S. Watson Accepted M TRO
Sida alata S. Watson Synonym M TRO
Sida alba L. Synonym M WCSP (in review)
Sida alba Cav. Synonym M TRO
Sida albida Willd. Synonym M TRO
Sida albiflora (Chodat & Hassl.) Krapov. Accepted M TRO
Sida alcaeoides Michx. Synonym M TRO
Sida alii Abedin Unresolved L WCSP (in review)
Sida allemanii Monteiro Unresolved L WCSP (in review)
Sida alnifolia L. Synonym M WCSP (in review)
Sida alnifolia var. alnifolia Unresolved L TRO
Sida alnifolia var. microphylla (Cav.) S.Y. Hu Unresolved L TRO
Sida alnifolia var. obovata (Wall. ex Mast.) S.Y. Hu Unresolved L TRO
Sida alpestris A. St.-Hil. Synonym M TRO
Sida alpicola Gand. Unresolved L WCSP (in review)
Sida altheifolia Sw. Synonym M WCSP (in review)
Sida amatlanensis Sessé & Moc. Accepted M TRO
Sida ambigua Ten. ex Steud. Unresolved L WCSP (in review)
Sida ambigua Ten. Unresolved L WCSP (in review)
Sida ameghinoi Speg. Synonym M TRO
Sida americana (L.) L. Synonym M TRO
Sida ammophila F.Muell. ex J.H.Willis Unresolved L WCSP (in review)
Sida amoena Wall. Unresolved L WCSP (in review)
Sida amoena Desf. Unresolved L WCSP (in review)
Sida amoena Weinm. Unresolved L WCSP (in review)
Sida ampla M.E.Jones Synonym M WCSP (in review)
Sida amplexicaulis Lam. Synonym M WCSP (in review)
Sida amplexicaulis Vell. [Illegitimate] Synonym M WCSP (in review)
Sida amplexifolia DC. Synonym M WCSP (in review)
Sida amplifolia Gand. Unresolved L WCSP (in review)
Sida amplissima L. Synonym M WCSP (in review)
Sida anarthra Ekman Synonym M TRO
Sida andersonii Fryxell Unresolved L WCSP (in review)
Sida andicola Gand. Synonym M TRO
Sida angulata Vell. Unresolved L WCSP (in review)
Sida angulosa Bojer Unresolved L WCSP (in review)
Sida angustifolia Lam. [Illegitimate] Synonym M WCSP (in review)
Sida angustifolia Mill. Synonym M WCSP (in review)
Sida angustifolia var. major C.Presl Synonym L WCSP (in review)
Sida angustissima A.St.-Hil. Accepted M WCSP (in review)
Sida angustissima Miq. [Illegitimate] Synonym M WCSP (in review)
Sida angustissima var. moritziana K.Schum. Synonym L WCSP (in review)
Sida angusturensis Willd. ex Spreng. Unresolved L WCSP (in review)
Sida anoda Sessé & Moc. Unresolved L WCSP (in review)
Sida anodifolia Fryxell Accepted M TRO
Sida anomala A.St.-Hil. Synonym M WCSP (in review)
Sida anomala f. albiflora Chodat & Hassl. Synonym L TRO
Sida anomala var. mexicana Moric. ex Ser. Synonym L TRO
Sida anomala var. mexicona Moric. Synonym L WCSP (in review)
Sida anomalocalyx Fryxell Synonym M WCSP (in review)
Sida anthemidifolia J. Rémy Synonym M TRO
Sida anthemidifolius Remy Unresolved L TRO
Sida antillensis Urb. Accepted M WCSP (in review)
Sida aprica Domin Unresolved L WCSP (in review)
Sida arabica J.F.Gmel. Unresolved L WCSP (in review)
Sida arboae Krapov. Unresolved L WCSP (in review)
Sida arborea L. f. Synonym M TRO
Sida arborescens Schrank Unresolved L WCSP (in review)
Sida arbuscula Zipp. ex Span. Unresolved L WCSP (in review)
Sida arenicola S.T.Reynolds & A.E.Holland Unresolved L WCSP (in review)
Sida argentea F.M.Bailey Unresolved L WCSP (in review)
Sida argentina K. Schum. Accepted M TRO
Sida argillacea A.E.Holland & S.T.Reynolds Unresolved L WCSP (in review)
Sida arguta Sw. Synonym M WCSP (in review)
Sida arguta C.Presl [Illegitimate] Synonym M WCSP (in review)
Sida arguta Fisch. ex Link [Illegitimate] Synonym M WCSP (in review)
Sida aristata Willd. ex Spreng. Unresolved L WCSP (in review)
Sida arnottiana Gillies ex Hook. Synonym M TRO
Sida arrabidae Steud. Unresolved L WCSP (in review)
Sida arrudiana Monteiro Unresolved L WCSP (in review)
Sida arsiniata R.M.Barker Unresolved L WCSP (in review)
Sida ascendens A. St.-Hil. Accepted M TRO
Sida asiatica L. Synonym M TRO
Sida asterocalyx S.T.Reynolds & A.E.Holland Unresolved L WCSP (in review)
Sida atherophora Domin Unresolved L WCSP (in review)
Sida atlantidis Gand. Unresolved L WCSP (in review)
Sida atropurpurea Blume Synonym M TRO
Sida atrosanguinea Jacq. Synonym M TRO
Sida aurantiaca A. St.-Hil. Accepted M TRO
Sida aurea G.Don Unresolved L WCSP (in review)
Sida aurea Lodd. Unresolved L WCSP (in review)
Sida aurescens Ulbr. Synonym M TRO
Sida aurita Wall. ex Link Synonym M TRO
Sida australis C.Presl Unresolved L WCSP (in review)
Sida avicularioides Gand. Unresolved L WCSP (in review)
Sida azorica Gand. Unresolved L WCSP (in review)
Sida bakeriana Rusby ex Baker f. Accepted M TRO
Sida bakeriana Rusby Unresolved L TRO
Sida balabacensis Merr. & Rolfe Unresolved L WCSP (in review)
Sida balbisiana DC. Synonym M WCSP (in review)
Sida balica Miq. Unresolved L WCSP (in review)
Sida barclayi Baker f. Accepted M WCSP (in review)
Sida bastardia DC. Synonym M TRO
Sida beckii Krapov. Accepted M TRO
Sida beddomei K.C.Jacob Unresolved L WCSP (in review)
Sida bedfordiana Hook. Synonym M TRO
Sida begonioides Griseb. Synonym M WCSP (in review)
Sida bella Steud. Unresolved L WCSP (in review)
Sida bellidifolia Gand. Unresolved L WCSP (in review)
Sida beloere L'Hér. Unresolved L WCSP (in review)
Sida benensis Britton Synonym M WCSP (in review)
Sida berlandieri Turcz. Synonym M WCSP (in review)
Sida berteroana Balb. ex DC. Unresolved L WCSP (in review)
Sida berteroana Spreng. Unresolved L WCSP (in review)
Sida berthae F.Muell. Unresolved L WCSP (in review)
Sida betonicifolia Pav. ex Hemsl. Unresolved L WCSP (in review)
Sida betonicifolia Balb. ex DC. Unresolved L WCSP (in review)
Sida betulifolia Steud. Unresolved L WCSP (in review)
Sida betulifolia Schrank Unresolved L WCSP (in review)
Sida betulina Hornem. Unresolved L WCSP (in review)
Sida betulina Lag. ex Spreng. Unresolved L WCSP (in review)
Sida betulina Cav. Unresolved L WCSP (in review)
Sida bibracteolata D.Dietr. Unresolved L WCSP (in review)
Sida bicallosa Raf. Unresolved L WCSP (in review)
Sida bicolor Cav. Synonym M WCSP (in review)
Sida bicuspidata J.F.Gmel. Unresolved L WCSP (in review)
Sida bidentata Hochst. ex A.Rich. Unresolved L WCSP (in review)
Sida biflora Cav. Unresolved L WCSP (in review)
Sida bihamata A. St.-Hil. Synonym M TRO
Sida biloba Hook. ex Seem. Unresolved L WCSP (in review)
Sida bilobulata Gand. Unresolved L WCSP (in review)
Sida bipartita Schltr. Unresolved L WCSP (in review)
Sida birmanica Gand. Unresolved L WCSP (in review)
Sida biserrata Gand. Unresolved L WCSP (in review)
Sida bivalvis Cav. Synonym M WCSP (in review)
Sida blepharoprion Ulbr. Accepted M TRO
Sida blitoides Gand. Unresolved L WCSP (in review)
Sida blumei Gand. Unresolved L WCSP (in review)
Sida bodinieri Gand. Synonym M TRO
Sida boivinii Hochr. Synonym M WCSP (in review)
Sida boliviana Gand. Accepted M TRO
Sida bonariensis Willd. ex Spreng. Synonym M WCSP (in review)
Sida borbonica Cav. Unresolved L WCSP (in review)
Sida bordasiana Krapov. Unresolved L WCSP (in review)
Sida boriara Wall. Unresolved L WCSP (in review)
Sida borussica Meyen Synonym M TRO
Sida boryi Gand. Unresolved L WCSP (in review)
Sida brachyantha D.Dietr. Unresolved L WCSP (in review)
Sida brachypetala DC. Synonym M TRO
Sida brachyphylla K.Schum. Unresolved L WCSP (in review)
Sida brachypoda A.E.Holland & S.T.Reynolds Unresolved L WCSP (in review)
Sida brachystachys E.Pritz. Unresolved L WCSP (in review)
Sida brachystemon DC. Accepted M TRO
Sida bracteolata DC. Unresolved L WCSP (in review)
Sida bradei Ulbr. Unresolved L WCSP (in review)
Sida bradei Baker f. Unresolved L WCSP (in review)
Sida brasila Schrank ex Link Unresolved L WCSP (in review)
Sida brasiliensis Cav. Unresolved L WCSP (in review)
Sida breviflora Steud. ex Triana & Planch. Unresolved L WCSP (in review)
Sida brevifolia Gand. Unresolved L WCSP (in review)
Sida brevipes DC. Unresolved L WCSP (in review)
Sida brevipubens Gand. Unresolved L WCSP (in review)
Sida brittonii León Unresolved L TRO
Sida brownii Clement Unresolved L WCSP (in review)
Sida buettneriacea Klotzsch Unresolved L WCSP (in review)
Sida burchelii Gand. Unresolved L WCSP (in review)
Sida byssina Schrank Unresolved L WCSP (in review)
Sida cabreriana Krapov. Accepted M TRO
Sida caespitosa Helwig Unresolved L WCSP (in review)
Sida caffra Gand. Unresolved L WCSP (in review)
Sida calchaquiensis Rodrigo Unresolved L WCSP (in review)
Sida californica Nutt. ex Torr. & A. Gray Synonym M TRO
Sida calliantha Thulin Unresolved L WCSP (in review)
Sida callifera Griseb. Synonym M WCSP (in review)
Sida callimorpha Hochr. Synonym M TRO
Sida callitricha Gand. Unresolved L WCSP (in review)
Sida calophylla Poepp. ex R.E.Fr. Unresolved L WCSP (in review)
Sida calopoda Gand. Unresolved L WCSP (in review)
Sida calva Fryxell Accepted M TRO
Sida calycina Cav. Unresolved L WCSP (in review)
Sida calyptrata Cav. Synonym M WCSP (in review)
Sida calyxhymenia J.Gay ex DC. Unresolved L WCSP (in review)
Sida cambuiensis Monteiro Unresolved L WCSP (in review)
Sida camerunensis Gand. Unresolved L WCSP (in review)
Sida campestris Benth. Synonym M TRO
Sida campii Vell. Unresolved L WCSP (in review)
Sida camporum Hassl. Unresolved L WCSP (in review)
Sida canacorum Gand. Unresolved L WCSP (in review)
Sida canariensis Willd. Unresolved L WCSP (in review)
Sida canariensis Cav. Unresolved L WCSP (in review)
Sida candicans DC. Synonym M WCSP (in review)
Sida candolleana Monteiro Unresolved L WCSP (in review)
Sida canescens Cav. Unresolved L WCSP (in review)
Sida capensis Cav. Unresolved L WCSP (in review)
Sida capensis Eckl. & Zeyh. Unresolved L WCSP (in review)
Sida capensis DC. Unresolved L WCSP (in review)
Sida capillaris Cav. Synonym M TRO
Sida capitata L. Synonym M WCSP (in review)
Sida capituliflora Colla Unresolved L WCSP (in review)
Sida cardanisea Raf. Unresolved L WCSP (in review)
Sida cardiophylla E.Pritz. [Illegitimate] Synonym M WCSP (in review)
Sida carnea DC. Synonym M WCSP (in review)
Sida carpinifolia L.f. Synonym M WCSP (in review)
Sida carpinifolia Mill. Synonym M TRO
Sida carpinifolia f. acuta (Burm.f.) Millsp. Synonym L WCSP (in review)
Sida carpinifolia var. acuta (Burm.f.) Kurz Synonym L WCSP (in review)
Sida carpinifolia f. balbisiana (DC.) Millsp. Synonym L TRO
Sida carpinifolia var. brevicuspidata Griseb. Synonym L WCSP (in review)
Sida carpinifolia f. spiraeifolia (Link) Millsp. Synonym L TRO
Sida carpinoides DC. Unresolved L WCSP (in review)
Sida carreiroi Gand. Unresolved L WCSP (in review)
Sida castanocarpa Krapov. Unresolved L WCSP (in review)
Sida castelneana Griseb. Unresolved L WCSP (in review)
Sida caudata A.St.-Hil. & Naudin Accepted M WCSP (in review)
Sida caudatifolia B.L.Rob. & Greenm. Synonym M WCSP (in review)
Sida caulorrhiza Krapov. Accepted M TRO
Sida cavaleriei H.Lév. Unresolved L WCSP (in review)
Sida cearensis Ulbr. Synonym M WCSP (in review)
Sida celtidifolia Gand. Unresolved L WCSP (in review)
Sida centrota Spreng. Synonym M WCSP (in review)
Sida centuriata Clement Accepted M TRO
Sida ceratocarpa Hook. & Arn. Synonym M TRO
Sida cerradoensis Krap. Accepted M TRO
Sida chachapoyensis Baker f. Synonym M TRO
Sida chacoensis Hassl. Unresolved L WCSP (in review)
Sida chaetodonta Turcz. Synonym M WCSP (in review)
Sida chanetii Gand. Synonym M TRO
Sida chapadensis K. Schum. Accepted M TRO
Sida charpinii Krapov. Accepted M TRO
Sida chilensis Spreng. Unresolved L WCSP (in review)
Sida chinensis Retz. Accepted M TRO
Sida chionantha Ulbr. Unresolved L WCSP (in review)
Sida chlorophis Wall. ex Steud. Unresolved L WCSP (in review)
Sida chrysantha Ulbr. Accepted M TRO
Sida chubutensis Speg. Synonym M TRO
Sida ciliaris L. Accepted M WCSP (in review)
Sida ciliaris var. anomala (A. St.-Hil.) K. Schum. Synonym L TRO
Sida ciliaris var. ciliaris Synonym L TRO
Sida ciliaris var. fasciculata A. Gray Synonym L TRO
Sida ciliaris var. fulva K. Schum. Synonym L TRO
Sida ciliaris var. mexicana (Moric. ex Ser.) Shinners Synonym L TRO
Sida ciliosa Bojer ex Baker Unresolved L WCSP (in review)
Sida cinerea Baker f. ex Rose Synonym M WCSP (in review)
Sida circinnata Willd. ex Spreng. Synonym M TRO
Sida cistiflora L'Hér. Synonym M TRO
Sida cistoides Steud. Unresolved L WCSP (in review)
Sida clandestina Phil. Unresolved L WCSP (in review)
Sida cleisocalyx F.Muell. Unresolved L WCSP (in review)
Sida clementii Domin Unresolved L WCSP (in review)
Sida coccinea (Nutt.) DC. Synonym M WCSP (in review)
Sida coerulea Sessé & Moc. Synonym M TRO
Sida collae D.Dietr. Unresolved L WCSP (in review)
Sida collina Schltdl. Synonym M WCSP (in review)
Sida commixta Gand. Unresolved L WCSP (in review)
Sida compacta Gay Synonym M TRO
Sida compressa Wall. Synonym M TRO
Sida compressicaulis Larrañaga Unresolved L WCSP (in review)
Sida concinna Phil. Unresolved L WCSP (in review)
Sida conferta Link Synonym M TRO
Sida confertiflora D.Dietr. Unresolved L WCSP (in review)
Sida confinis Gand. Unresolved L WCSP (in review)
Sida confusa Hassl. Accepted M TRO
Sida congensis D. Dietr. Synonym M TRO
Sida contermina Domin Unresolved L WCSP (in review)
Sida contracta Link Synonym M WCSP (in review)
Sida convolvulacea Gand. Unresolved L WCSP (in review)
Sida coradinii Krapov. Accepted M TRO
Sida corchorifolia Ten. Unresolved L WCSP (in review)
Sida cordata (Burm.f.) Borss.Waalk. Accepted M WCSP (in review)
Sida cordata var. cordata Synonym L TRO
Sida cordifolia L. Accepted M WCSP (in review)
Sida cordifolia var. altheifolia (Sw.) Griseb. Synonym L TRO
Sida cordifolia var. conferta (Link) Griseb. Synonym L TRO
Sida cordifolia var. potentilloides (A. St.-Hil.) Griseb. Synonym L TRO
Sida cordifolia var. variegata Griseb. Synonym L TRO
Sida cordifolioides K.M. Feng Accepted M TRO
Sida cordilleriana D.Dietr. Unresolved L WCSP (in review)
Sida cornuta Kunth ex Willd. Synonym M TRO
Sida coromandelina Steud. Unresolved L WCSP (in review)
Sida coronata Scop. Unresolved L WCSP (in review)
Sida corrugata Lindl. Unresolved L WCSP (in review)
Sida corylifolia Wall. ex Mast. Synonym M TRO
Sida corymbosa R.E.Fr. Synonym M WCSP (in review)
Sida corynocarpa Wall. Unresolved L WCSP (in review)
Sida costata Schltdl. Synonym M WCSP (in review)
Sida coutinhoi Paiva & Noguiera Unresolved L WCSP (in review)
Sida crassa Gand. Unresolved L WCSP (in review)
Sida crassifolia L'Hér. Synonym M WCSP (in review)
Sida crenata G.Don Unresolved L WCSP (in review)
Sida crenatiflora (Ortega) Pers. Synonym M TRO
Sida crispa L. Synonym M WCSP (in review)
Sida crispifolia Cav. Synonym M TRO
Sida cristata L. Synonym M WCSP (in review)
Sida cristobaliana Krapov. Accepted M TRO
Sida cryphiopetala F.Muell. Unresolved L WCSP (in review)
Sida cryptopetala F. Muell. Synonym M TRO
Sida cubensis D.Dietr. Synonym M WCSP (in review)
Sida cumingii Gand. Unresolved L WCSP (in review)
Sida cuneifolia Roxb. Synonym M TRO
Sida cunninghamii C.T.White Unresolved L WCSP (in review)
Sida cuspidata (A.Robyns) Krapov. Accepted M WCSP (in review)
Sida cydonifolia Gand. Synonym M TRO
Sida cymbalaria Hochr. Synonym M TRO
Sida dallachyi C.T.White Unresolved L WCSP (in review)
Sida dasytricha Gand. Unresolved L WCSP (in review)
Sida debilis G.Don Synonym M WCSP (in review)
Sida decagyna Schumach. & Thonn. ex Schumach. Synonym M TRO
Sida decandra R.E. Fr. Accepted M TRO
Sida decipiens A.St.-Hil. & Naudin Unresolved L WCSP (in review)
Sida decumbens A.St.-Hil. & Naudin Synonym M WCSP (in review)
Sida deflexa Cav. Unresolved L WCSP (in review)
Sida delphinifolia Nutt. Unresolved L WCSP (in review)
Sida delphiniifolia Nutt. ex Torr. & A. Gray Synonym M TRO
Sida deltoidea Hornem. Synonym M WCSP (in review)
Sida demissa Gand. Unresolved L WCSP (in review)
Sida densiflora Hook. & Arn. Synonym M TRO
Sida densiuscula Gand. Synonym M TRO
Sida denticulata Fresen. Synonym M TRO
Sida denudata Nees & Mart. Synonym M WCSP (in review)
Sida depauperata Hook. f. Synonym L TRO
Sida depressa Benth. Synonym M TRO
Sida devredii Steyaert Unresolved L WCSP (in review)
Sida diantha (C.Presl) D.Dietr. Synonym M WCSP (in review)
Sida dictyocarpa Griseb. ex K.Schum. [Illegitimate] Synonym M WCSP (in review)
Sida dictyocarpa var. esperanzae (R.E. Fr.) Rodrigo Synonym L TRO
Sida diellii A.Gray Unresolved L WCSP (in review)
Sida diffusa Kunth Synonym M WCSP (in review)
Sida diffusa var. setosa (Torr. & A. Gray) Baker f. Synonym L TRO
Sida digitata Spreng. Unresolved L WCSP (in review)
Sida dilleniana (Cav.) Willd. Synonym M WCSP (in review)
Sida dimorphum T. Howell Unresolved L TRO
Sida dinterana Hochr. Synonym M TRO
Sida dioica Cav. Unresolved L WCSP (in review)
Sida diploscypha Torr. & A. Gray Synonym M TRO
Sida diplotricha (F.Muell.) F.Muell. Unresolved L WCSP (in review)
Sida discissa Bertol. Synonym M WCSP (in review)
Sida discolor Baker f. Unresolved L WCSP (in review)
Sida discolor Hook. Unresolved L WCSP (in review)
Sida dissecta Nutt. ex Torr. & A. Gray Synonym M TRO
Sida disticha Sessé & Moc. [Illegitimate] Synonym M WCSP (in review)
Sida disticha Cav. Synonym M WCSP (in review)
Sida divergens Benth. Synonym M TRO
Sida diversifolia Spreng. Unresolved L WCSP (in review)
Sida dombeyana DC. Unresolved L WCSP (in review)
Sida domingensis Gand. Unresolved L WCSP (in review)
Sida doniana D.Dietr. Unresolved L WCSP (in review)
Sida dregei Burtt Davy Accepted M TRO
Sida dubia A. St.-Hil. Accepted M TRO
Sida dumosa Sw. Synonym M WCSP (in review)
Sida dumosa var. fendleri Baker f. Synonym L WCSP (in review)
Sida dumosa var. glanduligera (Benth.) Baker f. Synonym L WCSP (in review)
Sida dureana Krapov. Accepted M TRO
Sida duumviratii Gand. Unresolved L WCSP (in review)
Sida echinata Willd. ex Spreng. Unresolved L WCSP (in review)
Sida echinocarpa F.Muell. Unresolved L WCSP (in review)
Sida ecklonis Gand. Unresolved L WCSP (in review)
Sida ecornis Vell. Unresolved L WCSP (in review)
Sida ectogama W.R.Barker & R.M.Barker Unresolved L WCSP (in review)
Sida editorum Gand. Synonym M WCSP (in review)
Sida edmondii Gand. Unresolved L WCSP (in review)
Sida eggersii Baker f. Synonym M TRO
Sida elata Macfad. Synonym M TRO
Sida elegans D.Dietr. Unresolved L WCSP (in review)
Sida elegans Colla Unresolved L WCSP (in review)
Sida elliottii Torr. & A. Gray Accepted M TRO
Sida elliottii var. humilis A. Gray Synonym L TRO
Sida elliottii var. texana Torr. & A. Gray Synonym L TRO
Sida elliptica (Schltdl.) Steud. Synonym M WCSP (in review)
Sida elongata Blume Unresolved L WCSP (in review)
Sida emarginata Willd. Synonym M TRO
Sida emilei Hochr. Accepted M TRO
Sida endlicheriana C.Presl Synonym M WCSP (in review)
Sida erecta Macfad. Synonym M WCSP (in review)
Sida eriantha Steud. Unresolved L WCSP (in review)
Sida erosa Link Unresolved L WCSP (in review)
Sida erubescens Schrank ex Steud. Unresolved L WCSP (in review)
Sida esculenta Steud. Unresolved L WCSP (in review)
Sida esperanzae R.E. Fr. Synonym M TRO
Sida eteromischos Cav. Unresolved L WCSP (in review)
Sida everistiana S.T.Reynolds & A.E.Holland Unresolved L WCSP (in review)
Sida excelsior Cav. Synonym L WCSP (in review)
Sida exstipularis Cav. Synonym M TRO
Sida fallax Walp. Accepted M TRO
Sida fasciculata Torr. & A.Gray [Illegitimate] Synonym M WCSP (in review)
Sida fasciculata Willd. ex Spreng. Synonym M WCSP (in review)
Sida fasciculiflora Miq. Unresolved L WCSP (in review)
Sida fastuosa Fryxell & S.D. Koch Accepted M TRO
Sida fatua Gand. Unresolved L WCSP (in review)
Sida fauriei H.Lév. Synonym M WCSP (in review)
Sida felix Gand. Unresolved L WCSP (in review)
Sida ferrucciana Krapov. Unresolved L WCSP (in review)
Sida ferruginea Martyn Synonym M TRO
Sida fibulifera Lindl. Unresolved L WCSP (in review)
Sida fiebrigii Ulbr. Synonym M WCSP (in review)
Sida filicaulis Torr. & A.Gray Synonym M WCSP (in review)
Sida filicaulis var. setosa A.Gray Synonym L WCSP (in review)
Sida filiformis Moric. Synonym M WCSP (in review)
Sida filipes A. Gray Synonym M TRO
Sida flabellata Gand. Unresolved L WCSP (in review)
Sida flavescens Cav. Synonym M TRO
Sida flexuosa Burtt Davy Synonym M TRO
Sida floccosa Thulin & Vollesen Unresolved L WCSP (in review)
Sida floribunda Kunth Synonym M TRO
Sida floridana Siedo Unresolved L WCSP (in review)
Sida floridana Gand. Unresolved L WCSP (in review)
Sida florulenta Fryxell Synonym M TRO
Sida fluminensis Steud. Unresolved L WCSP (in review)
Sida fluviatilis Vell. Synonym M TRO
Sida foetida Cav. Synonym M TRO
Sida foliosa Splitg. ex de Vriese Unresolved L WCSP (in review)
Sida forsteri Montrouz. Unresolved L WCSP (in review)
Sida fragrans L'Hér. Synonym M WCSP (in review)
Sida fraseri Hook. f. Synonym M TRO
Sida frutescens Cav. Synonym M WCSP (in review)
Sida fruticosa Mill. Synonym M WCSP (in review)
Sida fryxellii Sivar. & Pradeep Unresolved L WCSP (in review)
Sida fulva A.St.-Hil. Synonym M WCSP (in review)
Sida galheirensis Ulbr. Accepted M TRO
Sida garckeana Pol. Synonym M WCSP (in review)
Sida gargatheirensis Ulbr. Unresolved L TRO
Sida gariepina Gand. Unresolved L WCSP (in review)
Sida gaudichaudiana (A. St.-Hil.) G. Don Synonym M TRO
Sida gaya DC. Synonym M WCSP (in review)
Sida geminiflora DC. Unresolved L WCSP (in review)
Sida geniculata Roxb. Unresolved L WCSP (in review)
Sida geraniifolia D.Dietr. Unresolved L WCSP (in review)
Sida geranioides DC. Synonym M TRO
Sida gertiana Krapov. Accepted M TRO
Sida ghisbreghtiana Turcz. Synonym M TRO
Sida gigantea Jacq. Synonym M WCSP (in review)
Sida glabra Mill. Accepted M WCSP (in review)
Sida glanduligera Benth. Synonym M WCSP (in review)
Sida glandulosa Roxb. ex Wight & Arn. Unresolved L WCSP (in review)
Sida glauca Cav. Synonym M TRO
Sida glaucophylla Spreng. Unresolved L WCSP (in review)
Sida glaziovii K. Schum. Accepted M TRO
Sida glechomifolia D.Dietr. Unresolved L WCSP (in review)
Sida glechomifolia Gand. Unresolved L WCSP (in review)
Sida globiflora Hook. Synonym L TRO
Sida glochidiata Regel Unresolved L WCSP (in review)
Sida glomerata Cav. Accepted M WCSP (in review)
Sida glutinosa Cav. Synonym M WCSP (in review)
Sida glutinosa Roxb. Synonym M TRO
Sida glutinosa var. longearistata Monteiro Synonym L TRO
Sida goniocarpa Domin Unresolved L WCSP (in review)
Sida gorgonea Lowe ex Baker f. Unresolved L WCSP (in review)
Sida gossweileri Exell Synonym M WCSP (in review)
Sida goyazensis K. Schum. Accepted M TRO
Sida gracilipes Rusby Accepted M TRO
Sida gracilis R.Br. Unresolved L WCSP (in review)
Sida gracilis Elliott Unresolved L WCSP (in review)
Sida gracilis Salisb. Unresolved L WCSP (in review)
Sida gracilis Rich. Unresolved L WCSP (in review)
Sida gracillima Hassl. Accepted M TRO
Sida graminifolia Rich. Synonym M WCSP (in review)
Sida grandiflora Poir. Synonym M TRO
Sida grandifolia Willd. Synonym M WCSP (in review)
Sida grandior Gand. Unresolved L WCSP (in review)
Sida grata Gand. Unresolved L WCSP (in review)
Sida graveolens Roxb. ex Hornem. Synonym M WCSP (in review)
Sida grayana Clement Synonym M TRO
Sida grazielae Monteiro Unresolved L WCSP (in review)
Sida greveana Baill. Synonym M WCSP (in review)
Sida grevilleana Gillies ex Hook. f. Synonym M TRO
Sida grevilliana Gillies ex Hook. Unresolved L WCSP (in review)
Sida grewiifolia (Ulbr.) Hochr. ex J.F. Macbr. Synonym M TRO
Sida grewioides Guill. & Perr. Synonym M WCSP (in review)
Sida grossulariifolia Hook. & Arn. Synonym M TRO
Sida guadalupensis Gand. Synonym M TRO
Sida guianensis K.Schum. Accepted M WCSP (in review)
Sida guichenotiana Steud. Unresolved L WCSP (in review)
Sida guilleminiana Steud. Unresolved L WCSP (in review)
Sida guineensis Schumach. Synonym M WCSP (in review)
Sida guyanensis Gand. Unresolved L WCSP (in review)
Sida hackettiana W.Fitzg. Unresolved L WCSP (in review)
Sida haenkeana C.Presl Accepted M WCSP (in review)
Sida halophila (F.Muell.) F.Muell. Unresolved L WCSP (in review)
Sida hamulosa Salzm. ex Griseb. Unresolved L WCSP (in review)
Sida harleyi Krapov. Unresolved L WCSP (in review)
Sida hassleri Hochr. Accepted M TRO
Sida hastata (Cav.) Willd. Synonym M WCSP (in review)
Sida hastifolia Sessé & Moc. Unresolved L WCSP (in review)
Sida hatschbachii Krapov. Accepted M TRO
Sida hederacea (Douglas ex Hook.) Torr. ex A.Gray Synonym M WCSP (in review)
Sida hederacea var. sulphurea (Gillies ex Hook. & Arn.) Baker f. Synonym L TRO
Sida hederifolia Cav. Accepted M TRO
Sida helleri Rose ex A. Heller Synonym M TRO
Sida hemitropousa Pandeya Unresolved L WCSP (in review)
Sida herbacea Cav. Synonym M TRO
Sida hermanniifolia Willd. ex Spreng. Unresolved L WCSP (in review)
Sida hermannioides Kunth Synonym M TRO
Sida hermaphrodita (L.) Rusby Accepted M TRO
Sida hernandioides L'Hér. Synonym M WCSP (in review)
Sida heterocarpa Engelm. ex A.Gray Synonym M WCSP (in review)
Sida heterophylla Cav. Synonym M TRO
Sida heterosperma Vis. Unresolved L WCSP (in review)
Sida heterosperma Hochst. ex Mast. Unresolved L WCSP (in review)
Sida heterotricha Zipp. ex Span. Unresolved L WCSP (in review)
Sida hibisciformis Bertol. Accepted M TRO
Sida hiemalis Gand. Unresolved L WCSP (in review)
Sida hilaireana Steud. Unresolved L WCSP (in review)
Sida hilariana C.Presl Synonym M WCSP (in review)
Sida hirsuta Vell. Synonym M TRO
Sida hirsutissima Mill. Accepted M WCSP (in review)
Sida hirta Lam. Synonym M WCSP (in review)
Sida hirticarpa Larrañaga Unresolved L WCSP (in review)
Sida hislopii Burtt Davy & Greenway Synonym M TRO
Sida hispida Pursh Synonym M WCSP (in review)
Sida hitchcockii Gand. Unresolved L WCSP (in review)
Sida hoepfneri Gürke ex Schinz Accepted M WCSP (in review)
Sida hoheri Hook. Unresolved L WCSP (in review)
Sida holosericea Willd. ex Spreng. Synonym M TRO
Sida holtzei F.Muell. Unresolved L WCSP (in review)
Sida holwayi Baker f. & Rose Synonym M WCSP (in review)
Sida hondensis Kunth Synonym M WCSP (in review)
Sida hongkongensis Gand. Unresolved L WCSP (in review)
Sida honoriana Krapov. Unresolved L WCSP (in review)
Sida hookeri D.Dietr. Unresolved L WCSP (in review)
Sida hookeri Steud. Unresolved L WCSP (in review)
Sida hookeriana Miq. Unresolved L WCSP (in review)
Sida hookeriana Gand. Unresolved L WCSP (in review)
Sida hottentutta Gand. Unresolved L WCSP (in review)
Sida hulseana Torr. & A.Gray Synonym M WCSP (in review)
Sida humboldtii D. Dietr. Synonym M TRO
Sida humilis Cav. Synonym M TRO
Sida humilis var. veronicifolia (Lam.) Mast. Synonym L TRO
Sida humillima F.Muell. Unresolved L WCSP (in review)
Sida hussonii Gand. Unresolved L WCSP (in review)
Sida hyalina Fryxell Accepted M TRO
Sida hypoleuca Gand. Unresolved L WCSP (in review)
Sida hyssopifolia C.Presl Accepted M WCSP (in review)
Sida ibarrensis (Kunth) DC. Synonym M TRO
Sida imberbis DC. Synonym M WCSP (in review)
Sida inaequalis Link & Otto Synonym M TRO
Sida incana Link Synonym M WCSP (in review)
Sida incarnata Spreng. Unresolved L WCSP (in review)
Sida incerta A.St.-Hil. & Naudin Unresolved L WCSP (in review)
Sida incerta Gand. Unresolved L WCSP (in review)
Sida inclusa Benth. Unresolved L WCSP (in review)
Sida indica L. Synonym M TRO
Sida inflata Larrañaga Synonym M TRO
Sida inflexa Fernald Accepted M WCSP (in review)
Sida insperata Standl. & L.O.Williams Synonym M WCSP (in review)
Sida insularis Hatus. Synonym M TRO
Sida integerrima Hook. Synonym M WCSP (in review)
Sida integrifolia Sessé & Moc. [Illegitimate] Synonym M WCSP (in review)
Sida intermedia A. St.-Hil. Synonym M TRO
Sida interrupta Balb. ex DC. Synonym M WCSP (in review)
Sida interstans F.Muell. Unresolved L WCSP (in review)
Sida intricata F.Muell. Unresolved L WCSP (in review)
Sida involucrata A.Rich. Synonym M WCSP (in review)
Sida itaparicana Krapov. Unresolved L WCSP (in review)
Sida jacquinii D.Dietr. Unresolved L WCSP (in review)
Sida jaliscensis Gand. Synonym M WCSP (in review)
Sida jamaicensis L. Accepted M WCSP (in review)
Sida jamaicensis var. glomerata (Cav.) M. Gómez Synonym L TRO
Sida jamesii Baker f. Unresolved L WCSP (in review)
Sida jamesonii Baker f. Synonym L TRO
Sida jatrophioides L'Hér. Accepted M TRO
Sida javensis Cav. Accepted M WCSP (in review)
Sida javensis subsp. expilosa Borss.Waalk. Synonym L WCSP (in review)
Sida julianae Steud. Unresolved L WCSP (in review)
Sida juncea Banks & Sol. ex Steud. Unresolved L WCSP (in review)
Sida jussiaeana DC. Accepted M WCSP (in review)
Sida kansana Gand. Unresolved L WCSP (in review)
Sida keerleana Steud. Synonym M TRO
Sida keerlena Steud. Unresolved L WCSP (in review)
Sida killipii Kearney Unresolved L WCSP (in review)
Sida kingii F.Muell. Unresolved L WCSP (in review)
Sida kohautiana C.Presl Synonym M WCSP (in review)
Sida kotschyi Hochst. ex Mast. Unresolved L WCSP (in review)
Sida kunthiana C.Presl Synonym M WCSP (in review)
Sida laaevefacta Gand. Unresolved L WCSP (in review)
Sida laciniata Bovini Accepted M WCSP (in review)
Sida laevis Domin Unresolved L WCSP (in review)
Sida lancea Gand. Synonym M WCSP (in review)
Sida lanceolata Retz. Synonym M TRO
Sida lancifolia Burtt Davy Synonym M TRO
Sida lapaensis K.Schum. Unresolved L WCSP (in review)
Sida lasiostega Link Unresolved L WCSP (in review)
Sida lawrencia F.Muell. Unresolved L WCSP (in review)
Sida laxiflora (Guill. & Perr.) Steud. Synonym M TRO
Sida laxifolia Gand. Unresolved L WCSP (in review)
Sida lechleri Krapov. Unresolved L TRO
Sida ledyardii H. St. John Accepted M TRO
Sida leiophloia Miq. Unresolved L WCSP (in review)
Sida leiophylla Spreng. Synonym M WCSP (in review)
Sida leitaofilhoi Krapov. Unresolved L WCSP (in review)
Sida leopoldii Voss Unresolved L WCSP (in review)
Sida lepida F. Muell. Synonym M TRO
Sida lepidota A. Gray Synonym M TRO
Sida lepidota var. depauperata A. Gray Synonym L TRO
Sida lepidota var. sagittifolia A. Gray Synonym L TRO
Sida leprosa (Ortega) K. Schum. Synonym M TRO
Sida leprosa var. depauperata (A. Gray) Clement Synonym L TRO
Sida leprosa var. hederacea (Douglas) K. Schum. ex Clement Synonym L TRO
Sida leprosa var. sulphurea (Gillies ex Hook. & Arn.) Hochr. Synonym L TRO
Sida leptophylla Small Synonym M TRO
Sida leschenaultiana DC. Synonym M TRO
Sida leucanthema (A. St.-Hil.) D. Dietr. Synonym M TRO
Sida leucopetala F. Muell. Synonym M TRO
Sida libenii Hauman Accepted M TRO
Sida lignosa Cav. Synonym M WCSP (in review)
Sida lilloana Rodrigo Synonym M TRO
Sida limensis R.E. Fr. Accepted M TRO
Sida lindeniana Turcz. Synonym M WCSP (in review)
Sida lindheimeri Engelm. & A. Gray Accepted M TRO
Sida linearifolia A.St.-Hil. Synonym M WCSP (in review)
Sida linearifolia Thonn. [Illegitimate] Synonym M WCSP (in review)
Sida linearis Cav. Accepted M TRO
Sida lineata Vell. Synonym M TRO
Sida linifolia Juss. ex Cav. Accepted M WCSP (in review)
Sida linoides Speg. Unresolved L WCSP (in review)
Sida lodiegensis Baker f. Synonym M TRO
Sida lomageiton Ulbr. Unresolved L WCSP (in review)
Sida lomana Bruns Unresolved L WCSP (in review)
Sida lonchitis St. Hil. & Naud. Accepted M TRO
Sida longepilosa Gand. Unresolved L WCSP (in review)
Sida longicuspis Hochst. ex A.Rich. [Invalid] Synonym M WCSP (in review)
Sida longifolia Brandegee Synonym M WCSP (in review)
Sida longipedicellata Thulin Unresolved L WCSP (in review)
Sida longipes A. Gray Accepted M TRO
Sida longistipula Merr. Synonym M TRO
Sida luciana DC. Synonym M TRO
Sida luetzelburgii Ulbr. Unresolved L WCSP (in review)
Sida luschnathiana Steud. Accepted M TRO
Sida macaibae Monteiro Unresolved L WCSP (in review)
Sida macrantha Steud. Unresolved L WCSP (in review)
Sida macrodon DC. Synonym M TRO
Sida macrodon var. cymbalaria (Hochr.) Hassl. Synonym L TRO
Sida macropetala Monteiro Unresolved L WCSP (in review)
Sida macrophylla Hils. & Bojer ex Baill. Synonym M WCSP (in review)
Sida macrophylla Wall. [Invalid] Synonym M WCSP (in review)
Sida macropoda F.Muell. ex Benth. Unresolved L WCSP (in review)
Sida macropodon Steud. Unresolved L WCSP (in review)
Sida macrorhiza J.James Unresolved L WCSP (in review)
Sida macrostipula Zipp. ex Span. Unresolved L WCSP (in review)
Sida maculata Cav. Synonym M TRO
Sida madagascariensis Gand. Unresolved L WCSP (in review)
Sida maderensis Lowe Unresolved L WCSP (in review)
Sida magdalenae DC. Synonym M TRO
Sida magnifica Domin Unresolved L WCSP (in review)
Sida mairei Hochr. Unresolved L WCSP (in review)
Sida malaccensis Gand. Unresolved L WCSP (in review)
Sida malacophylla Link & Otto Synonym M WCSP (in review)
Sida malangensis Gand. Unresolved L WCSP (in review)
Sida malayana Gand. Unresolved L WCSP (in review)
Sida malifolia Gand. Unresolved L WCSP (in review)
Sida malvacea Vell. Synonym M WCSP (in review)
Sida malvaviscus DC. Unresolved L WCSP (in review)
Sida malviflora DC. Synonym M TRO
Sida mandonii Gand. Unresolved L WCSP (in review)
Sida marabaensis Monteiro Unresolved L WCSP (in review)
Sida margaritensis Hassl. Synonym M WCSP (in review)
Sida maritiana Miq. Unresolved L WCSP (in review)
Sida martiana A.St.-Hil. Accepted M WCSP (in review)
Sida martiana var. viscosissima A. St.-Hil. Synonym L TRO
Sida martinicensis Gand. Unresolved L WCSP (in review)
Sida martiusiana Gand. Unresolved L WCSP (in review)
Sida massaica Vollesen Unresolved L WCSP (in review)
Sida mathewsii Turcz. Synonym M TRO
Sida maura Endl. Unresolved L WCSP (in review)
Sida mauritiana Jacq. Synonym M WCSP (in review)
Sida medicaginis Klotzsch ex K.Schum. Unresolved L WCSP (in review)
Sida megalantha Steud. Unresolved L WCSP (in review)
Sida megalorrhiza Phil. Unresolved L WCSP (in review)
Sida megaphylla Gand. Unresolved L WCSP (in review)
Sida megapotamica A.Spreng. Synonym M WCSP (in review)
Sida melanocaulon Hassl. Synonym M WCSP (in review)
Sida meloana Krapov. Unresolved L WCSP (in review)
Sida mendanha Vell. Unresolved L WCSP (in review)
Sida menispermifolia Lign. & Bey Unresolved L WCSP (in review)
Sida meridiana Fryxell Unresolved L WCSP (in review)
Sida meridionalis Salisb. Unresolved L WCSP (in review)
Sida meridionalis Gand. Unresolved L WCSP (in review)
Sida mexicana Scop. Synonym M WCSP (in review)
Sida meyeniana Walp. Accepted L TRO
Sida micans Cav. Synonym M TRO
Sida michoacana Fryxell Accepted M TRO
Sida micrantha A.St.-Hil. Synonym M WCSP (in review)
Sida micropetala F.Muell. Unresolved L WCSP (in review)
Sida microphylla Cav. Synonym M TRO
Sida microsperma Cav. Unresolved L WCSP (in review)
Sida microtricha Gand. Unresolved L WCSP (in review)
Sida milleri DC. Synonym M TRO
Sida minor Macfad. Synonym M WCSP (in review)
Sida minutifolia Gand. Unresolved L WCSP (in review)
Sida miqueliana Turcz. Synonym M TRO
Sida mississipiensis Gand. Unresolved L WCSP (in review)
Sida mociniana D.Dietr. Unresolved L WCSP (in review)
Sida modesta Phil. Unresolved L WCSP (in review)
Sida molleri Gand. Unresolved L WCSP (in review)
Sida mollicoma Willd. Synonym M TRO
Sida mollis Rich. Synonym M TRO
Sida mollissima Cav. Synonym M TRO
Sida montana K. Schum. Synonym M TRO
Sida monteiroi Krapov. Accepted M TRO
Sida monticola Fryxell Accepted M TRO
Sida morifolia Cav. Unresolved L WCSP (in review)
Sida mucronulata DC. Unresolved L WCSP (in review)
Sida multicaulis Cav. Synonym M TRO
Sida multicrena Hochr. Accepted M TRO
Sida multifida Cav. Unresolved L WCSP (in review)
Sida multiflora Jacq. Synonym M WCSP (in review)
Sida muricata Cav. Synonym M WCSP (in review)
Sida mutica Delile Synonym M TRO
Sida myriantha Planch. & Linden Synonym M TRO
Sida mysorensis Wight & Arn. Accepted M TRO
Sida napaea Cav. Unresolved L WCSP (in review)
Sida neelgerrensis Steud. Unresolved L WCSP (in review)
Sida neglecta Pass. Unresolved L WCSP (in review)
Sida nelsonii H.St.John Accepted L TRO
Sida nematopoda F.Muell. Unresolved L WCSP (in review)
Sida nemoralis G.Don Unresolved L WCSP (in review)
Sida nemorensis Mart. ex Colla Accepted M WCSP (in review)
Sida neocaledonica Gand. Unresolved L WCSP (in review)
Sida neogranatensis Gand. Unresolved L WCSP (in review)
Sida neomexicana A. Gray Accepted M TRO
Sida nervosa DC. Synonym M WCSP (in review)
Sida nesogena I.M. Johnst. Accepted M TRO
Sida nubigena Walp. Synonym M TRO
Sida nudata Gand. Unresolved L WCSP (in review)
Sida nudiflora L'Hér. Synonym M TRO
Sida nummularia Baker f. Unresolved L WCSP (in review)
Sida nutans L'Hér. Synonym M TRO
Sida oahuensis H.Lév. Synonym M WCSP (in review)
Sida obliqua Nutt. Synonym M WCSP (in review)
Sida obovata Wall. Unresolved L WCSP (in review)
Sida obsita Colla Synonym M TRO
Sida obtusa Cav. Synonym M TRO
Sida occidentalis L. Synonym M WCSP (in review)
Sida oculata Lowe Unresolved L WCSP (in review)
Sida odorata Monteiro Unresolved L WCSP (in review)
Sida ogadensis Thulin & Vollesen Unresolved L WCSP (in review)
Sida olens Buch.-Ham. ex Wall. Unresolved L WCSP (in review)
Sida oligandra K. Schum. Accepted M TRO
Sida oligophylla D.Dietr. Unresolved L WCSP (in review)
Sida olygantha D.Dietr. Unresolved L WCSP (in review)
Sida ononidifolia Gand. Unresolved L WCSP (in review)
Sida opaca Sieber ex C.Presl Unresolved L WCSP (in review)
Sida orata Forssk. Unresolved L TRO
Sida orbiculata DC. Synonym M TRO
Sida oregana Nutt. ex Torr. & A. Gray Synonym M TRO
Sida orientalis Cav. Accepted M TRO
Sida ortegae Steud. Unresolved L WCSP (in review)
Sida ostryifolia Webb Unresolved L WCSP (in review)
Sida ovalis Kostel. Accepted M TRO
Sida ovata Forssk. Accepted M WCSP (in review)
Sida ovata Cav. [Illegitimate] Synonym M WCSP (in review)
Sida ovota Forssk. Accepted M TRO
Sida oxycarpa F. Muell. Synonym M TRO
Sida oxyodon Gand. Unresolved L WCSP (in review)
Sida oxyphylla DC. Synonym M WCSP (in review)
Sida paeoniiflora Hook. Synonym M TRO
Sida pakistanica Abedin Accepted M TRO
Sida palmata Sessé & Moc. [Illegitimate] Synonym M WCSP (in review)
Sida palmata Cav. Accepted M TRO
Sida palmensis Gand. Unresolved L WCSP (in review)
Sida palmeri J.G.Sm. [Illegitimate] Synonym M WCSP (in review)
Sida palmeri Baker f. Synonym M TRO
Sida panamensis Monteiro Synonym M TRO
Sida paniculata L. Synonym M WCSP (in review)
Sida paniculata var. floribunda (Kunth) Triana & Planch. Synonym L TRO
Sida paniculata var. normalis Kuntze Synonym L TRO
Sida paniculata var. rufescens Baker f. Synonym L TRO
Sida pannosa G.Forst. Synonym M WCSP (in review)
Sida paradoxa Rodrigo Accepted M TRO
Sida paraguariensis Hochr. Unresolved L WCSP (in review)
Sida parens Gand. Unresolved L WCSP (in review)
Sida parietarifolia Gand. Unresolved L WCSP (in review)
Sida parnassiaefolia Hook. Synonym L TRO
Sida parnassiifolia Hook. Unresolved L WCSP (in review)
Sida parviflora (Cav.) Willd. Synonym M TRO
Sida parvifolia DC. Accepted M TRO
Sida patens (A.St.-Hil.) D.Dietr. [Illegitimate] Synonym L WCSP (in review)
Sida patens Andrews Synonym M TRO
Sida patula Pers. Unresolved L WCSP (in review)
Sida patuliloba R.E.Fr. Unresolved L WCSP (in review)
Sida pauciflora D.Dietr. Unresolved L WCSP (in review)
Sida paucifolia DC. Unresolved L WCSP (in review)
Sida pedata Spreng. Unresolved L WCSP (in review)
Sida pedersenii Krapov. Accepted M TRO
Sida pediculariifolia Meyen Synonym M TRO
Sida peduncularis (Kunth) DC. Synonym M WCSP (in review)
Sida pedunculata Domin Unresolved L WCSP (in review)
Sida pedunculata A.Cunn. ex Benth. Unresolved L WCSP (in review)
Sida pedunculosa Gand. Unresolved L WCSP (in review)
Sida pellita Kunth Synonym M WCSP (in review)
Sida pensylvanica Gand. Unresolved L WCSP (in review)
Sida pentacarpos Roxb. ex Hornem. Unresolved L WCSP (in review)
Sida periplocifolia L. Synonym M WCSP (in review)
Sida periplocifolia Macfad. Unresolved L WCSP (in review)
Sida periplocifolia var. caribaea DC. Synonym L WCSP (in review)
Sida periplocifolia var. peruviana DC. Synonym L TRO
Sida periplocifolia var. zeylanica DC. Synonym L TRO
Sida periptera Sims [Illegitimate] Synonym M WCSP (in review)
Sida permollis Willd. Synonym M WCSP (in review)
Sida permutata Hochst. ex A.Rich. Unresolved L WCSP (in review)
Sida perrottatii Gand. Unresolved L WCSP (in review)
Sida perrottetiana D. Dietr. Synonym M TRO
Sida persica Burm. f. Synonym M TRO
Sida persicarioides Gand. Unresolved L WCSP (in review)
Sida peruviana Lam. Synonym M TRO
Sida petiolaris DC. Unresolved L WCSP (in review)
Sida petrophila F.Muell. Unresolved L WCSP (in review)
Sida petropolitana Monteiro Accepted M TRO
Sida phaeotricha F.Muell. Unresolved L WCSP (in review)
Sida philippica DC. Unresolved L WCSP (in review)
Sida philippinensis Gand. Unresolved L WCSP (in review)
Sida phlebococca Griseb. Unresolved L WCSP (in review)
Sida phyllanthos Cav. Synonym M TRO
Sida physalidium Standl. Unresolved L TRO
Sida physaloides C. Presl Synonym M TRO
Sida physocalyx A. Gray Synonym M TRO
Sida piauhyensis Ulbr. Synonym M TRO
Sida pichinchensis Bonpl. Synonym M TRO
Sida picta Gillies ex Hook. Synonym M WCSP (in review)
Sida pilosa Cav. [Illegitimate] Synonym M WCSP (in review)
Sida pilosa Mill. Synonym M WCSP (in review)
Sida pilosa Retz. [Illegitimate] Synonym M WCSP (in review)
Sida pilosella Arw. Unresolved L WCSP (in review)
Sida pimpinellifolia Mill. Synonym M WCSP (in review)
Sida pindapoyensis Krapov. Unresolved L WCSP (in review)
Sida pinnata Cav. Synonym M TRO
Sida pires-blackii Monteiro Accepted M TRO
Sida pitardii Gand. Unresolved L WCSP (in review)
Sida planicaulis Cav. Synonym M WCSP (in review)
Sida planiflora Cav. Unresolved L WCSP (in review)
Sida platycalyx F.Muell. ex Benth. Unresolved L WCSP (in review)
Sida pleiantha F.Muell. ex Benth. Unresolved L WCSP (in review)
Sida plumosa Cav. Accepted M TRO
Sida podopetala F.Muell. & Tate Unresolved L WCSP (in review)
Sida poeppigiana (K.Schum.) Fryxell Accepted M WCSP (in review)
Sida pohliana C. Presl Synonym M TRO
Sida polyandra Roxb. Synonym M TRO
Sida polyantha Schltdl. ex Link Synonym M WCSP (in review)
Sida polycarpa C.Sm. Unresolved L WCSP (in review)
Sida polycarpa D.Dietr. Unresolved L WCSP (in review)
Sida polystachia Vell. Unresolved L WCSP (in review)
Sida populifolia Lam. Synonym M TRO
Sida portoricensis Spreng. Unresolved L WCSP (in review)
Sida portosantana Gand. Unresolved L WCSP (in review)
Sida potentilloides A. St.-Hil. Accepted M TRO
Sida potosina Brandegee Accepted M TRO
Sida praelonga Gand. Unresolved L WCSP (in review)
Sida presliana D.Dietr. Synonym M WCSP (in review)
Sida pringlei Gand. Synonym M WCSP (in review)
Sida pritzeliana Domin Accepted M WCSP (in review)
Sida pritzelii C.A.Gardner [Illegitimate] Synonym M WCSP (in review)
Sida procumbens Sw. Synonym M WCSP (in review)
Sida prolifica Fryxell & S.D. Koch Accepted M TRO
Sida prostrata Cav. Synonym M TRO
Sida prunifolia Gand. Unresolved L WCSP (in review)
Sida pseudoabutilon Desf. ex Steud. Unresolved L WCSP (in review)
Sida pseudocordifolia Hochr. Accepted M TRO
Sida pseudocymbalaria Hassl. Accepted M TRO
Sida pseudopotentilloides Monteiro Unresolved L WCSP (in review)
Sida pseudorubifolia Krapov. Unresolved L WCSP (in review)
Sida pseudourens Baker f. Synonym M WCSP (in review)
Sida pterosperma L'Hér. Unresolved L WCSP (in review)
Sida puberula Merr. Unresolved L WCSP (in review)
Sida pubescens Cav. Unresolved L WCSP (in review)
Sida pueblensis Fryxell Unresolved L WCSP (in review)
Sida pulchella Willd. Synonym L TRO
Sida pulcherrima Steud. Unresolved L WCSP (in review)
Sida pulchra Colla Synonym L TRO
Sida pulverulenta (Ulbr.) Kearney Synonym L TRO
Sida pungens Kunth Synonym M WCSP (in review)
Sida purpurascens Link Synonym M TRO
Sida purpurea Bello Unresolved L WCSP (in review)
Sida purshii Gand. Unresolved L WCSP (in review)
Sida pusilla Cav. Unresolved L WCSP (in review)
Sida pyenophylla Gand. Unresolved L WCSP (in review)
Sida pygmaea Remy Synonym M TRO
Sida pygmaeum Remy Unresolved L TRO
Sida pyramidata Desp. ex Cav. Synonym M WCSP (in review)
Sida quaternata Schrank Unresolved L WCSP (in review)
Sida quettensis I.Riedl Unresolved L WCSP (in review)
Sida quinqueangulata D. Dietr. Synonym M TRO
Sida quinqueloba Sessé & Moc. Synonym M TRO
Sida quinquenervia Duchass. ex Triana & Planch. Synonym M WCSP (in review)
Sida quinquevalvacea J.L. Liu Accepted M TRO
Sida racemiflora Steud. Synonym L TRO
Sida racemosa Burm.f. Unresolved L WCSP (in review)
Sida racemosa Vell. Unresolved L WCSP (in review)
Sida radiata L. Synonym M WCSP (in review)
Sida radicans Cav. Unresolved L WCSP (in review)
Sida radiciflora C.Presl Unresolved L WCSP (in review)
Sida rajoides M.E. Jones Synonym M TRO
Sida ramiflora (A. St.-Hil.) D. Dietr. Synonym M TRO
Sida ramosa Cav. Synonym M WCSP (in review)
Sida ramosissima (C. Presl) D. Dietr. Synonym M TRO
Sida ravii Sivad. & Anil Kumar Unresolved L WCSP (in review)
Sida recisa Link Unresolved L WCSP (in review)
Sida reclinans Kunze Unresolved L WCSP (in review)
Sida recticaulis Gand. Unresolved L WCSP (in review)
Sida reflexa Lam. Synonym M TRO
Sida regnellii R.E. Fr. Accepted M TRO
Sida reichei (Phil.) Reiche Synonym M TRO
Sida reitzii Krapov. Accepted M TRO
Sida repanda Roth Unresolved L WCSP (in review)
Sida repens Dombey ex Cav. Accepted M WCSP (in review)
Sida reticulata Schrank Unresolved L WCSP (in review)
Sida retrofracta DC. Synonym M WCSP (in review)
Sida retrorsa L'Hér. Synonym M TRO
Sida retusa L. Synonym M TRO
Sida retusifolia Stokes Unresolved L WCSP (in review)
Sida retxii J.F.Gmel. Unresolved L WCSP (in review)
Sida rhombifolia L. Accepted M WCSP (in review)
Sida rhombifolia subsp. alnifolia (L.) Ugbor. Accepted L WCSP (in review)
Sida rhombifolia var. canescens DC. Synonym L TRO
Sida rhombifolia var. guazumifolia K. Schum. Synonym L TRO
Sida rhombifolia subsp. insularis (Hatus.) Hatus. Synonym L TRO
Sida rhombifolia var. microphylla (Cav.) Mast. Synonym L TRO
Sida rhombifolia var. obovata Wall. ex Mast. Synonym L TRO
Sida rhombifolia var. poeppigiana K. Schum. Synonym L TRO
Sida rhombifolia var. pohliana (C. Presl) Baker f. Synonym L TRO
Sida rhombifolia var. retusa (L.) Mast. Synonym L TRO
Sida rhombifolia subsp. rhombifolia Synonym L TRO
Sida rhombifolia var. rhombifolia Synonym L TRO
Sida rhombifolia var. rhomboidea (Roxb. ex Fleming) Mast. Synonym L TRO
Sida rhombifolia var. surinamensis (Miq.) K.Schum. Synonym L WCSP (in review)
Sida rhombiformis Larrañaga Unresolved L WCSP (in review)
Sida rhomboidea Roxb. ex Fleming [Spelling variant] Synonym M WCSP (in review)
Sida ribifolia A.St.-Hil. Unresolved L WCSP (in review)
Sida ricini Spreng. Synonym M TRO
Sida ricinoides L'Hér. Synonym M TRO
Sida ridleyi Gand. Unresolved L WCSP (in review)
Sida riedelii K.Schum. Synonym M WCSP (in review)
Sida rigida (G.Don) D.Dietr. Accepted M WCSP (in review)
Sida riparia Hochst. ex A.Rich. Unresolved L WCSP (in review)
Sida rivularis D.Dietr. Unresolved L WCSP (in review)
Sida rivulicola Ulbr. Accepted M TRO
Sida rodrigoi Monteiro Accepted M TRO
Sida rohlenae Domin Unresolved L WCSP (in review)
Sida rojasi H.Lév. Unresolved L WCSP (in review)
Sida rojasii Hassl. Synonym M TRO
Sida rosea Link & Otto Unresolved L WCSP (in review)
Sida rostrata Schumach. & Thonn. Synonym M WCSP (in review)
Sida rosula Meyen ex Wedd. Unresolved L WCSP (in review)
Sida rotundifolia Lam. Synonym M WCSP (in review)
Sida rotundifolia Lam. ex Cav. Synonym M TRO
Sida rubifolia A. St.-Hil. Accepted M TRO
Sida rubra Ten. Unresolved L WCSP (in review)
Sida rubriramea Gand. Unresolved L WCSP (in review)
Sida rubromarginata Nash Synonym M TRO
Sida ruderata Macfad. Synonym M WCSP (in review)
Sida rufescens A.St.-Hil. Accepted M WCSP (in review)
Sida rufinervis Steud. Unresolved L WCSP (in review)
Sida rugosa Thonn. Unresolved L WCSP (in review)
Sida ruizii Ulbr. Accepted M TRO
Sida rupestris Miq. Unresolved L WCSP (in review)
Sida rupicola Hassl. Synonym M WCSP (in review)
Sida rupicola var. grandiflora Hassl. Synonym L TRO
Sida rupo Ulbr. Accepted M TRO
Sida rzedowskii Fryxell Accepted M WCSP (in review)
Sida sabeana Buckley Synonym M TRO
Sida sagittifolia (A. Gray) Rydb. Synonym M TRO
Sida salicifolia J.R.Forst. ex A.Gray Unresolved L WCSP (in review)
Sida saliciformis Gand. Unresolved L WCSP (in review)
Sida saltii Steud. Unresolved L WCSP (in review)
Sida salviifolia C.Presl Accepted M WCSP (in review)
Sida salviifolia var. submutica J.T. Howell ex Kearney Synonym L TRO
Sida salzmannii Monteiro Unresolved L WCSP (in review)
Sida samoensis Rech. Unresolved L WCSP (in review)
Sida sampaiana Monteiro Accepted M TRO
Sida sandwicensis H.Lév. Unresolved L WCSP (in review)
Sida sangana Ulbr. Unresolved L WCSP (in review)
Sida santaremensis Monteiro Accepted M WCSP (in review)
Sida savannarum K.Schum. Synonym M WCSP (in review)
Sida saxifraga Humb. & Bonpl. Unresolved L WCSP (in review)
Sida scabra Thonn. Unresolved L WCSP (in review)
Sida scabrida Wight & Arn. Unresolved L WCSP (in review)
Sida schimperiana Hochst. ex A. Rich. Accepted M TRO
Sida schininii Krapov. Accepted M TRO
Sida schlechtendalii Steud. Synonym M TRO
Sida schmitzii Turcz. Synonym M TRO
Sida schrankii DC. Unresolved L WCSP (in review)
Sida schumanniana Krapov. Accepted M WCSP (in review)
Sida schweinfurthii Baker f. Synonym M TRO
Sida scoparia Lour. Synonym M TRO
Sida sdfinis Gand. Unresolved L WCSP (in review)
Sida selloi Gand. Unresolved L WCSP (in review)
Sida sellowiana Klotzsch Synonym M TRO
Sida semicrenata Link Unresolved L WCSP (in review)
Sida semidentata A.St.-Hil. & Naudin Unresolved L WCSP (in review)
Sida senegalensis Gand. Unresolved L WCSP (in review)
Sida sericea Mill. Synonym M TRO
Sida serrata Willd. ex Spreng. Accepted M WCSP (in review)
Sida serratifolia R. Wilczek & Steyaert Accepted M TRO
Sida sertum Nutt. ex A.Gray Unresolved L WCSP (in review)
Sida sessei Lag. Synonym M WCSP (in review)
Sida sessiliflora G.Don [Illegitimate] Synonym M WCSP (in review)
Sida sessiliflora Hook. Synonym M TRO
Sida sessilifolium (C. Presl) D. Dietr. Synonym M TRO
Sida sessilis Vell. Synonym M WCSP (in review)
Sida setifera C.Presl Synonym M WCSP (in review)
Sida setosa Mart. ex Colla Accepted M WCSP (in review)
Sida sharpiana Miranda Synonym M TRO
Sida sherardiana (L.) Benth. Synonym M WCSP (in review)
Sida shinyangensis Vollesen Unresolved L WCSP (in review)
Sida similis Gand. Unresolved L WCSP (in review)
Sida simpsonii Krapov. Unresolved L WCSP (in review)
Sida sinensis J.F.Gmel. Unresolved L WCSP (in review)
Sida sinensium Gand. Unresolved L WCSP (in review)
Sida sonderi Gand. Unresolved L WCSP (in review)
Sida sonneratiana Cav. Synonym M TRO
Sida sordida Willd. ex Spreng. Synonym M TRO
Sida sparmannioides Steud. Unresolved L WCSP (in review)
Sida speciosa Willd. ex Spreng. Synonym M TRO
Sida spenceriana F.Muell. Unresolved L WCSP (in review)
Sida spicata Cav. Synonym M WCSP (in review)
Sida spicata (Kunth) Salzm. ex Schum. Synonym M TRO
Sida spiciflora DC. Synonym M WCSP (in review)
Sida spinifex DC. Unresolved L WCSP (in review)
Sida spinosa L. Accepted M WCSP (in review)
Sida spinosa var. angustifolia Griseb. Synonym L WCSP (in review)
Sida spinosa var. salviifolia (C. Presl) Baker f. Synonym L TRO
Sida spinosa var. spinosa Synonym L TRO
Sida spiraeifolia Link Synonym M TRO
Sida spireifolia Willd. Synonym M WCSP (in review)
Sida spodochroma F.Muell. Unresolved L WCSP (in review)
Sida standleyi Clement Synonym M TRO
Sida stauntoniana DC. Synonym M TRO
Sida stellata Torr. Synonym M WCSP (in review)
Sida stellata Cav. Synonym M TRO
Sida stenopetala M.E.Jones Synonym M WCSP (in review)
Sida steudelii D.Dietr. Unresolved L WCSP (in review)
Sida stipularis D.Dietr. Unresolved L WCSP (in review)
Sida stipulata Cav. Synonym M WCSP (in review)
Sida stolonifera Salzm. ex Turcz. Synonym M WCSP (in review)
Sida striata (Dicks. ex Lindl.) D. Dietr. Synonym M TRO
Sida stricta Standl. Synonym M TRO
Sida stylosa W.H.Baxter ex Loudon Unresolved L WCSP (in review)
Sida subcordata Span. Accepted M TRO
Sida subcuneata A. St.-Hil. Accepted M TRO
Sida subdensiflora Domin Unresolved L WCSP (in review)
Sida subdistans A.St.-Hil. & Naudin Synonym M WCSP (in review)
Sida suberosa Steud. Unresolved L WCSP (in review)
Sida suberosa D.Dietr. Unresolved L WCSP (in review)
Sida suberosa L'Hér. Unresolved L WCSP (in review)
Sida suborbicularis A. St.-Hil. & Naudin Synonym M TRO
Sida subracemosa Gand. Unresolved L WCSP (in review)
Sida subrotunda Hochst. ex Lanza & Mattei Unresolved L WCSP (in review)
Sida subsessilis Colla Unresolved L WCSP (in review)
Sida subsessilis Turcz. Unresolved L WCSP (in review)
Sida subspicata F.Muell. ex Benth. Unresolved L WCSP (in review)
Sida subspicata Colla Unresolved L WCSP (in review)
Sida subtriloba DC. Unresolved L WCSP (in review)
Sida sulphurea (Gillies ex Hook. & Arn.) A.Gray Synonym M WCSP (in review)
Sida sundaica Blume Synonym M TRO
Sida sundensis Spreng. Unresolved L WCSP (in review)
Sida supina L'Hér. Synonym M WCSP (in review)
Sida surinamensis Miq. Synonym M WCSP (in review)
Sida surumuensis Ulbr. Accepted M TRO
Sida swartzii D.Dietr. Unresolved L WCSP (in review)
Sida sylvatica Cav. Synonym M TRO
Sida szechuensis Matsuda Accepted M TRO
Sida tanaensis Vollesen Unresolved L WCSP (in review)
Sida tasmanica Hook.f. Unresolved L WCSP (in review)
Sida tehuacana Brandegee Synonym M TRO
Sida tehuelches Speg. Unresolved L WCSP (in review)
Sida tenax Buch.-Ham. ex Wight & Arn. Unresolved L WCSP (in review)
Sida tenax Salisb. Unresolved L WCSP (in review)
Sida teneriffae Gand. Unresolved L WCSP (in review)
Sida tenuicarpa Vollesen Accepted M WCSP (in review)
Sida tenuicaulis Hook.f. Synonym M WCSP (in review)
Sida teresinensis Krapov. Unresolved L WCSP (in review)
Sida terminalis Cav. Synonym M TRO
Sida ternata L. f. Accepted M TRO
Sida tetracocca D.Dietr. Unresolved L WCSP (in review)
Sida texana (Torr. & A. Gray) Small Synonym M TRO
Sida teysmannii Baker f. Unresolved L WCSP (in review)
Sida theezans Gand. Unresolved L WCSP (in review)
Sida thomsonii Gand. Unresolved L WCSP (in review)
Sida thyrsiflora Miq. Unresolved L WCSP (in review)
Sida tiagii Bhandari Unresolved L WCSP (in review)
Sida tiliifolia Fisch. ex DC. Synonym L WCSP (in review)
Sida tiliifolia Fisch. Synonym L TRO
Sida timoriensis DC. Synonym M TRO
Sida tobatiensis Ulbr. Accepted M TRO
Sida tomentella Miq. Synonym M WCSP (in review)
Sida tomentella var. brevicalyx K.Schum. Synonym L WCSP (in review)
Sida tomentosa Cav. Synonym M WCSP (in review)
Sida torreyi Gand. Unresolved L WCSP (in review)
Sida tracyi Gand. Unresolved L WCSP (in review)
Sida tragiifolia A. Gray Accepted M TRO
Sida transvaalensis Gand. Unresolved L WCSP (in review)
Sida tressensiae Krapov. Unresolved L WCSP (in review)
Sida triangularis Humb. & Bonpl. ex Willd. Synonym M WCSP (in review)
Sida trichoda D.Dietr. Unresolved L WCSP (in review)
Sida trichopoda F.Muell. Unresolved L WCSP (in review)
Sida trichosperma D.Dietr. Unresolved L WCSP (in review)
Sida tricuspidata Cav. Synonym M WCSP (in review)
Sida tricuspis Desf. Unresolved L WCSP (in review)
Sida tridentata Cav. Synonym M WCSP (in review)
Sida triflora Vell. Unresolved L WCSP (in review)
Sida triloba Hochst. ex A.Rich. Unresolved L WCSP (in review)
Sida triloba Cav. Unresolved L WCSP (in review)
Sida triloba Sessé & Moc. Unresolved L WCSP (in review)
Sida trinervia Splitg. ex de Vriese Unresolved L WCSP (in review)
Sida triquetra L. [Illegitimate] Synonym M WCSP (in review)
Sida triquetra L. ex Cav. Synonym M TRO
Sida trisecta D.Dietr. Unresolved L WCSP (in review)
Sida tristis Schltdl. Synonym M TRO
Sida trisulcata Jacq. Synonym M WCSP (in review)
Sida trivialis Macfad. Synonym M WCSP (in review)
Sida tropica Gand. Unresolved L WCSP (in review)
Sida troyana Urb. Unresolved L WCSP (in review)
Sida truncata L'Hér. [Illegitimate] Synonym M WCSP (in review)
Sida truncata Cav. Synonym M TRO
Sida truncatula Blanco Unresolved L WCSP (in review)
Sida truncatula J.F.Gmel. Unresolved L WCSP (in review)
Sida tuberculata R.E.Fr. Accepted M WCSP (in review)
Sida tubulosa A. Cunn. ex Hook. f. Synonym M TRO
Sida tulla Ulbr. Synonym L TRO
Sida turneroides Standl. Accepted M TRO
Sida uitenhagensis Gand. Unresolved L WCSP (in review)
Sida ulei Ulbr. Accepted M TRO
Sida ulmifolia Cav. [Illegitimate] Synonym M WCSP (in review)
Sida ulmifolia Mill. Synonym M WCSP (in review)
Sida ulmiformis Tausch Unresolved L WCSP (in review)
Sida ultima Gand. Unresolved L WCSP (in review)
Sida umbellata L. Synonym M WCSP (in review)
Sida umbellifera D.Dietr. Unresolved L WCSP (in review)
Sida unicornis Marais Synonym M WCSP (in review)
Sida unidentata D. Dietr. Synonym M TRO
Sida unilocularis L'Hér. Unresolved L WCSP (in review)
Sida urens L. Accepted M WCSP (in review)
Sida urens var. aurea Hassl. Synonym L WCSP (in review)
Sida urens var. grandiflora K. Schum. Synonym L TRO
Sida urens var. rufescens (A.St.-Hil.) Baker f. Synonym L WCSP (in review)
Sida urens f. warmingiana Monteiro Synonym L WCSP (in review)
Sida urosepala R.E.Fr. Unresolved L WCSP (in review)
Sida urticifolia A. St.-Hil. Synonym M TRO
Sida urugayensis Gand. Unresolved L WCSP (in review)
Sida vagans Krapov. Accepted M TRO
Sida vallsii Krapov. Accepted M TRO
Sida variegata (Griseb.) Krapov. Accepted M TRO
Sida vellozoana Steud. Unresolved L WCSP (in review)
Sida velutina Willd. ex Spreng. Synonym M TRO
Sida velutinifolia Gand. Unresolved L WCSP (in review)
Sida venosa A.Dietr. Unresolved L WCSP (in review)
Sida venusta Schltdl. Synonym M TRO
Sida veronicifolia Lam. Synonym M WCSP (in review)
Sida veronicifolia var. dombeyana Baker Synonym L WCSP (in review)
Sida veronicifolia var. hederifolia K. Schum. Synonym L TRO
Sida veronicifolia var. humulis (Cav.) K. Schum. Synonym L TRO
Sida veronicifolia var. javensis (Cav.) Baker f. Synonym L TRO
Sida veronicifolia var. multicaulis (Cav.) Baker f. Synonym L TRO
Sida verruculata DC. Synonym M TRO
Sida versatilis Gand. Unresolved L WCSP (in review)
Sida verticillata Cav. Synonym M WCSP (in review)
Sida vescoana Baill. Synonym M TRO
Sida vesicaria Cav. Synonym M TRO
Sida vespertina Ekman Accepted M TRO
Sida vestita Steud. Unresolved L WCSP (in review)
Sida viarum A.St.-Hil. Accepted M WCSP (in review)
Sida vicina Gand. Unresolved L WCSP (in review)
Sida villosa Mill. Synonym M WCSP (in review)
Sida viminea Fisch. ex Link Synonym M WCSP (in review)
Sida violifolia Gand. Unresolved L WCSP (in review)
Sida virgata Cav. Synonym M TRO
Sida virginica Gand. Unresolved L WCSP (in review)
Sida viridis A.St.-Hil. & Naudin ex Triana & Planch. Unresolved L WCSP (in review)
Sida viscidula Blume Synonym M WCSP (in review)
Sida viscidula Klotzsch Synonym M TRO
Sida viscosa L. Synonym M TRO
Sida vitellina Hoffmanns. Unresolved L WCSP (in review)
Sida vitifolia Cav. Synonym M TRO
Sida vogelii Hook. f. Synonym M TRO
Sida wallichii Steud. Unresolved L WCSP (in review)
Sida waltheriifolia Bojer ex Baker Unresolved L WCSP (in review)
Sida waltoniana Krapov. Unresolved L WCSP (in review)
Sida weberbaueri Ulbr. Accepted M TRO
Sida weinmannii Heynh. Unresolved L WCSP (in review)
Sida wendtii Fryxell Synonym M TRO
Sida wightiana D. Dietr. Synonym M TRO
Sida wilkinsonii F.Muell. Unresolved L WCSP (in review)
Sida willdenowii D. Dietr. Synonym M TRO
Sida wingfieldii (Fryxell) Dorr Accepted M WCSP (in review)
Sida woronowii Ulbr. Synonym M WCSP (in review)
Sida xanti A. Gray Accepted M TRO
Sida xavieri Monteiro Synonym M WCSP (in review)
Sida yungasensis Krapov. Accepted M TRO
Sida yunnanensis S.Y. Hu Accepted M TRO
Sida yunnanensis var. longistyla J.L. Liu Synonym L TRO
Sida yunnanensis var. viridicaulis J.L. Liu Synonym L TRO
Sida yunnanensis var. xichangensis J.L. Liu Synonym L TRO
Sida zahlbruckneri Rech. Unresolved L WCSP (in review)
Sida zelotes Gand. Unresolved L WCSP (in review)
Sida zeyheri Gand. Unresolved L WCSP (in review)
Sida zollingeriana Miq. Unresolved L WCSP (in review)
Sida zuccagnii Spreng. Synonym M WCSP (in review)