The Plant List — A working list for all plant species

Results

1436 plant name records match your search criteria Iris. 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
Iris acaulis Pall. Synonym H iPlants
Iris acleantha Small Synonym H iPlants
Iris acoriformis Boreau Synonym H iPlants
Iris acoroides Spach Synonym H iPlants
Iris acuta Willd. Synonym H iPlants
Iris acutifolia C.A.Mey. ex Regel Synonym H iPlants
Iris acutiloba C.A.Mey. Accepted H iPlants
Iris acutiloba subsp. acutiloba Synonym L iPlants
Iris acutiloba var. bimaculata Fomin & Woronow Synonym L iPlants
Iris acutiloba var. demawendica Bornm. Synonym L iPlants
Iris acutiloba subsp. demawendica (Bornm.) Bornm. Synonym L iPlants
Iris acutiloba subsp. lineolata (Trautv.) B.Mathew & Wendelbo Accepted L iPlants
Iris acutiloba var. lineolata Trautv. Synonym L iPlants
Iris acutiloba subsp. lineolata Mathew & Wendelbo Synonym L TRO
Iris acutiloba var. schelkownikowii Fomin Synonym L iPlants
Iris adamii Willd. ex Link Synonym H iPlants
Iris adriatica Trinajstic ex Mitic Accepted H iPlants
Iris aegyptia Delile Synonym H iPlants
Iris aequiloba Ledeb. Synonym H iPlants
Iris afghanica Wendelbo Accepted H iPlants
Iris × agatha auct. Unresolved L iPlants
Iris aitchisonii (Baker) Boiss. Accepted H iPlants
Iris aitchisonii var. chrysantha Baker Synonym L iPlants
Iris alabamensis Small Synonym H iPlants
Iris alata Poir. Synonym H iPlants
Iris alata f. parviflora Batt. Synonym L iPlants
Iris alata subsp. trialata (Brot.) Nyman Synonym L iPlants
Iris × alba Savi Synonym H iPlants
Iris alberti Regel Accepted H iPlants
Iris albicans Lange Accepted H iPlants
Iris albicans var. madonna Dykes Synonym L iPlants
Iris albicans var. majoricensis (Barceló) Nyman Synonym L iPlants
Iris albida Davidov Synonym H iPlants
Iris albilinea Alexander Accepted M TRO
Iris albispiritus Small Synonym H iPlants
Iris albomarginata R.C.Foster Accepted H iPlants
Iris albopurpurea Baker Synonym H iPlants
Iris albopurpurea var. alba Makino Synonym L iPlants
Iris albopurpurea var. bakeri Makino Synonym L iPlants
Iris alexeenkoi Grossh. Accepted H iPlants
Iris almaatensis Pavlov Accepted H iPlants
Iris alpina Pall. ex Roem. & Schult. Synonym H iPlants
Iris alticristata Small Accepted M TRO
Iris × altobarbata A.E.Murray Unresolved L iPlants
Iris amabilis Eastw. Synonym H iPlants
Iris amasiana Bornm. ex Hausskn. Synonym H iPlants
Iris amnicola Alexander Accepted M TRO
Iris × amoena DC. Synonym H iPlants
Iris anglica Steud. [Invalid] Synonym H iPlants
Iris anguifuga Y.T.Zhao & X.J.Xue Accepted H iPlants
Iris angusta Thunb. Synonym H iPlants
Iris angustifolia Mill. Synonym H iPlants
Iris angustifolia Gilib. [Invalid] Synonym H iPlants
Iris annae Grossh. Synonym H iPlants
Iris antilibanotica Dinsm. Accepted H iPlants
Iris aphylla L. Accepted H iPlants
Iris aphylla subsp. dacica (Beldie) Soó Synonym L iPlants
Iris aphylla subsp. fieberi (Seidl) Dostál Synonym L iPlants
Iris aphylla subsp. hungarica Hegi Synonym L TRO
Iris aphylla f. major (Zapal.) Soó Synonym L iPlants
Iris aphylla subsp. nudicaulis (Lam.) O.Schwarz Synonym L iPlants
Iris aphylla var. polonica Blocki ex Asch. & Graebn. Synonym L iPlants
Iris arctica Eastw. Synonym H iPlants
Iris arenaria Waldst. & Kit. Accepted H iPlants
Iris arenaria subsp. borzaeana Prodán Synonym L iPlants
Iris arenaria subsp. orientalis Lavr. Synonym L TRO
Iris arenaria f. phyllospatha Borbás Synonym L iPlants
Iris argentea auct. Synonym H iPlants
Iris arizonica Dykes Synonym H iPlants
Iris × arnoldiana N.Busch ex Grossh. Unresolved L iPlants
Iris aschersonii Foster Synonym H iPlants
Iris assadiana Chaudhary, G.Kirkw. & C.Weymouth Accepted H iPlants
Iris assyriaca W.Irving Synonym H iPlants
Iris astrachanica Rodion. Synonym H iPlants
Iris athoa Foster Synonym H iPlants
Iris atrocyanea Small Synonym H iPlants
Iris atroenantha Small Accepted M TRO
Iris atrofusca Baker Accepted H iPlants
Iris atropatana Grossh. Accepted H iPlants
Iris atropurpurea Baker Accepted H iPlants
Iris atropurpurea var. gileadensis Dinsm. Synonym L iPlants
Iris atropurpurea var. purpurea Dinsm. Synonym L iPlants
Iris × atroviolacea Lange Synonym H iPlants
Iris attica Boiss. & Heldr. Synonym H iPlants
Iris aucheri (Baker) Sealy Accepted H iPlants
Iris auralata Small Accepted M TRO
Iris auranitica Dinsm. Accepted H iPlants
Iris auranitica var. unicolor Mouterde Synonym L iPlants
Iris auranitica f. wilkiana Chaudhary, G.Kirkw. & C.Weymouth Synonym L iPlants
Iris aurea Link Synonym H iPlants
Iris aurea Lindl. [Illegitimate] Synonym H iPlants
Iris × aureonympha E.English Synonym H iPlants
Iris aurilinea Alexander Synonym H iPlants
Iris × australis Tod. Synonym H iPlants
Iris × australis var. mandraliscae (Tod.) Nyman Synonym L iPlants
Iris × australis var. tinaei (Tod.) Nyman Synonym L iPlants
Iris × autosyndetica Simonet Unresolved L iPlants
Iris autumnalis Tausch Synonym H iPlants
Iris babadagica Rzazade & Golneva Synonym H iPlants
Iris bakeriana Foster Synonym H iPlants
Iris baldshuanica O.Fedtsch. Accepted H iPlants
Iris balkana Janka Synonym H iPlants
Iris barbatula Noltie & K.Y.Guan Accepted H iPlants
Iris barnumiae Foster & Baker Accepted H iPlants
Iris barnumiae subsp. barnumiae Synonym L iPlants
Iris barnumiae subsp. demawendica (Bornm.) B.Mathew & Wendelbo Accepted L iPlants
Iris barnumiae var. mariae (Barbey) Dykes Synonym L iPlants
Iris barnumiae f. protonyma (Stapf) B.Mathew & Wendelbo Accepted L iPlants
Iris barnumiae f. urmiensis (Hoog) B.Mathew & Wendelbo Accepted L iPlants
Iris barnumiae var. urmiensis (Hoog) Dykes Synonym L iPlants
Iris barnumiae var. zenobiae Mouterde Synonym L iPlants
Iris × barthii (Prodán & Buia) Prodán & Nyar. Synonym H iPlants
Iris × barthiiformis (Prodán) Prodán & Nyar. Synonym H iPlants
Iris × barthiiformis f. violacea (Prodán) Prodán & Nyar. Synonym L iPlants
Iris bartonii Foster Synonym H iPlants
Iris basaltica Dinsm. Accepted H iPlants
Iris bastardii Boreau Synonym H iPlants
Iris bayonnensis Gren. & Godr. Synonym H iPlants
Iris beecheyana Herb. Synonym H iPlants
Iris × belouinii Bois & Cornuault Synonym H iPlants
Iris benacensis A.Kern. ex Stapf Accepted H iPlants
Iris bicapitata Colas. Accepted H iPlants
Iris bicolor Lindl. [Illegitimate] Synonym H iPlants
Iris bicolor Mill. Synonym H iPlants
Iris biflora Falk [Illegitimate] Synonym H iPlants
Iris biflora L. Synonym H iPlants
Iris bifurca Steven ex Baker Synonym H iPlants
Iris bifurcata Small Accepted M TRO
Iris biggeri Dinsm. Synonym H iPlants
Iris biglumis Vahl Accepted H iPlants
Iris × biliottii Foster Synonym H iPlants
Iris × binata Schur Accepted H iPlants
Iris × binata f. purpurea Prodán Synonym L iPlants
Iris × binata f. sulphurea Prodán Synonym L iPlants
Iris bisflorens Host Synonym H iPlants
Iris bismarckiana Damman & Sprenger Accepted H iPlants
Iris bispathacea (Sweet) Spach Synonym H iPlants
Iris bituminosa L.f. Synonym H iPlants
Iris bloudowii Ledeb. Accepted H iPlants
Iris bohemica F.W.Schmidt Synonym H iPlants
Iris boissieri Henriq. Accepted H iPlants
Iris bolleana Siehe Synonym H iPlants
Iris boltoniana Schult. Synonym H iPlants
Iris boltoniana Regel [Illegitimate] Synonym H iPlants
Iris × bonstedtii H.R.Wehrh. Unresolved L iPlants
Iris bornmuelleri Hausskn. Synonym H iPlants
Iris × borzae (Prodán) Prodán & Nyar. Unresolved L iPlants
Iris borzaeana (Prodán) Prodán Synonym H iPlants
Iris bosniaca (Beck) Dörfl. Synonym H iPlants
Iris bostrensis Mouterde Accepted H iPlants
Iris brachycuspis Fisch. ex Sims Synonym H iPlants
Iris brachystigma Scheele Synonym H iPlants
Iris bracteata S.Watson Accepted H iPlants
Iris brandzae Prodán Synonym H iPlants
Iris brandzae Prod. Accepted M TRO
Iris brandzae f. topae Prodán Synonym L iPlants
Iris brevicaulis Raf. Accepted H iPlants
Iris brevicaulis f. boonensis (Daniels) R.C.Foster Synonym L iPlants
Iris brevicuspis Fisch. ex Schult. Synonym H iPlants
Iris brevipes Small Accepted M TRO
Iris breviscapa Opiz Synonym H iPlants
Iris brevituba (Maxim.) Vved. Synonym H iPlants
Iris × brzhezitzky Grossh. Accepted H iPlants
Iris bucharica Foster Accepted H iPlants
Iris bucharica M. Foster Synonym M TRO
Iris × buiana Prodán Synonym H iPlants
Iris × buiana var. virescens Prodán Synonym L iPlants
Iris bulleyana Dykes Accepted H iPlants
Iris bulleyana f. alba Y.T.Zhao Synonym L iPlants
Iris bulleyana f. bulleyana Synonym L TRO
Iris bungei Maxim. Accepted H iPlants
Iris burnatii Baker Synonym H iPlants
Iris cabulica Gilli Accepted H iPlants
Iris × cacique (J.Berry) N.C.Hend. Unresolved L iPlants
Iris × caeciliae Grossh. Accepted H iPlants
Iris caeruleoviolacea (Gomb.) Mouterde Synonym H iPlants
Iris × caesia Berg Unresolved L iPlants
Iris caespitosa Pall. ex Link Synonym H iPlants
Iris calabra (N.Terracc.) Peruzzi Accepted H iPlants
Iris calcarea Dinsm. Unresolved L TRO
Iris californica Leichtlin [Invalid] Synonym H iPlants
Iris callilopha Alexander Synonym H iPlants
Iris callirhodea Alexander Accepted M TRO
Iris camillae Grossh. Accepted H iPlants
Iris canadensis (Foster) Peckham Synonym H iPlants
Iris capensis Burm.f. Synonym H iPlants
Iris capnoides (Vved.) T.Hall & Seisums Accepted H iPlants
Iris cardiopetala Borbás Synonym H iPlants
Iris caricifolia Pall. ex Link Synonym H iPlants
Iris caroliniana S.Watson Synonym H iPlants
Iris carterorum B.Mathew & Wendelbo Accepted H iPlants
Iris carthaliniae Fomin Synonym H iPlants
Iris catenulata (Lindl.) Baker Synonym H iPlants
Iris cathayensis Migo Accepted H iPlants
Iris caucasica Hoffm. Accepted H iPlants
Iris caucasica var. bicolor Regel Synonym L iPlants
Iris caucasica var. caerulea Regel Synonym L iPlants
Iris caucasica subsp. caucasica Synonym L iPlants
Iris caucasica var. linifolia Regel Synonym L iPlants
Iris caucasica var. major Maxim. Synonym L iPlants
Iris caucasica var. oculata Maxim. Synonym L iPlants
Iris caurina Herb. ex Hook. Synonym H iPlants
Iris cavaleriei H.Lév. Synonym H iPlants
Iris cedreti Dinsm. ex Chaudhary Accepted H iPlants
Iris cedretii Dinsm. Unresolved L TRO
Iris celikii Akpulat & K.I.Chr. Accepted H iPlants
Iris cengialti Ambrosi ex A.Kern. Synonym H iPlants
Iris cengialti subsp. illyrica (Fiori) Poldini Synonym L iPlants
Iris cengialti var. illyrica (Tomm. ex Vis.) Dykes Synonym L iPlants
Iris cepifolia Stokes Synonym H iPlants
Iris cerasioides Alexander Accepted M TRO
Iris chamaeiris Bertol. Synonym H iPlants
Iris chamaeiris subsp. balkana (Janka) K.Richt. Synonym L iPlants
Iris chamaeiris var. italica (Parl.) Baker Synonym L iPlants
Iris chamaeiris subsp. italica (Parl.) K.Richt. Synonym L iPlants
Iris chamaeiris var. olbiensis (Hénon) Baker Synonym L iPlants
Iris chamaeiris subsp. olbiensis (Hénon) K.Richt. Synonym L iPlants
Iris chinensis Curtis Synonym H iPlants
Iris chinensis Bunge [Illegitimate] Synonym H iPlants
Iris chlorolopha Small Accepted M TRO
Iris choschab Hoog Unresolved L TRO
Iris chrysaeola Small Synonym H iPlants
Iris chrysantha Baker Synonym H iPlants
Iris chrysographes Dykes Accepted H iPlants
Iris chrysolopha Small Accepted M TRO
Iris chrysophoenicia Small Accepted M TRO
Iris chrysophylla Howell Accepted H iPlants
Iris ciliata L.f. Synonym H iPlants
Iris citricristata Small Synonym H iPlants
Iris citrina Eastw. Synonym H iPlants
Iris citriviola Small Accepted M TRO
Iris clandestina Lehm. Unresolved L iPlants
Iris clarkei Baker ex Hook.f. Accepted H iPlants
Iris clusiana Tausch Synonym H iPlants
Iris clusiana Rchb. [Illegitimate] Synonym H iPlants
Iris clusiana var. transsilvanica (Schur) Schur Synonym L iPlants
Iris coerulea Spach Synonym H iPlants
Iris coerulea B.Fedtsch. [Illegitimate] Synonym H iPlants
Iris colchica Kem.-Nath. Accepted H iPlants
Iris collettii Hook.f. Accepted H iPlants
Iris collettii var. acaulis Noltie Accepted L iPlants
Iris collettii var. collettii Synonym L iPlants
Iris collina Salisb. Synonym H iPlants
Iris compressa Moench [Illegitimate] Synonym H iPlants
Iris compressa L.f. Synonym H iPlants
Iris compressa Thunb. [Illegitimate] Synonym H iPlants
Iris concolor Baker Synonym H iPlants
Iris confusa Sealy Accepted H iPlants
Iris × conglomerata N.C. Hend. Unresolved L TRO
Iris convoluta Raf. Synonym H iPlants
Iris coronaria Salisb. Synonym H iPlants
Iris × corygei Lynch Unresolved L iPlants
Iris cosniae auct. Unresolved L iPlants
Iris crassifolia Lodd. Synonym H iPlants
Iris cretensis Janka Synonym H iPlants
Iris cretensis f. latifolia Lipsky Synonym L iPlants
Iris cretica Herb. ex Baker [Invalid] Synonym H iPlants
Iris crispa L.f. Synonym H iPlants
Iris cristata Aiton Accepted H iPlants
Iris cristata var. alba Dykes Synonym L iPlants
Iris cristata var. lacustris (Nutt.) Dykes Synonym L iPlants
Iris cristata subsp. lacustris (Nutt.) Iltis Synonym L iPlants
Iris × croatica Prodán Synonym H iPlants
Iris × croatica Horvat & M.D.Horvat [Illegitimate] Synonym H iPlants
Iris crocea Jacquem. ex R.C.Foster Accepted H iPlants
Iris crociformis Freyn Synonym H iPlants
Iris crocinubia Alexander Accepted M TRO
Iris cuatrecasasii Font Quer Synonym H iPlants
Iris × cucullata Schur Unresolved L iPlants
Iris cuniculiformis Noltie & K.Y.Guan Accepted H iPlants
Iris cupraea Pursh Synonym H iPlants
Iris curtopetala F.Delaroche Synonym H iPlants
Iris curtopetala F. Delaroche ex Redoute Synonym M TRO
Iris curvifolia Y.T.Zhao Accepted H iPlants
Iris cyanantha Alexander Accepted M TRO
Iris cyanochrysea Small Accepted M TRO
Iris cycloglossa Wendelbo Accepted H iPlants
Iris × cypriana Foster & Baker Synonym H iPlants
Iris dacica Beldie Synonym H iPlants
Iris daenensis Kotschy ex Baker Synonym H iPlants
Iris dahurica Herb. ex Klatt Synonym H iPlants
Iris daliensis X.D.Dong & Y.T.Zhao Synonym H iPlants
Iris damascena Mouterde Accepted H iPlants
Iris danfordiae (Baker) Boiss. Accepted H iPlants
Iris darwasica Regel Accepted H iPlants
Iris decora Wall. Accepted H iPlants
Iris × deflexa Knowles & Westc. Synonym H iPlants
Iris delavayi Micheli Accepted H iPlants
Iris demavendica Bornm. Unresolved L TRO
Iris demawendica (Bornm.) Dykes Synonym H iPlants
Iris demetrii Achv. & Mirzoeva Synonym H iPlants
Iris dengerensis B.Fedtsch. Synonym H iPlants
Iris desertorum Moench [Illegitimate] Synonym H iPlants
Iris desertorum Gueldenst. Synonym H iPlants
Iris desertorum Balb. [Illegitimate] Synonym H iPlants
Iris dewinkeleri Small Accepted M TRO
Iris diantha K.Koch Synonym H iPlants
Iris × diantha Schur [Illegitimate] Synonym H iPlants
Iris diantha C. Koch Synonym M TRO
Iris dichotoma Pall. Accepted H iPlants
Iris dierinckii K.Koch Synonym H iPlants
Iris diluta M.Bieb. Synonym H iPlants
Iris distincta C.E.Lundstr. Unresolved L iPlants
Iris diversifolia Merino [Illegitimate] Synonym H iPlants
Iris diversifolia Steud. ex A.Rich. Synonym H iPlants
Iris doabensis B.Mathew Accepted H iPlants
Iris dolichosiphon Noltie Accepted H iPlants
Iris dolichosiphon subsp. dolichosiphon Synonym L iPlants
Iris domestica (L.) Goldblatt & Mabb. Accepted H iPlants
Iris doniana Spach Synonym H iPlants
Iris douglasiana Herb. Accepted H iPlants
Iris douglasiana f. alpha (Dykes) R.C.Foster Synonym L iPlants
Iris douglasiana var. alpha Dykes Synonym L iPlants
Iris douglasiana var. altissima Purdy ex Jeps. Synonym L iPlants
Iris douglasiana var. beecheyana (Herb.) Baker Synonym L iPlants
Iris douglasiana var. bracteata Herb. Synonym L iPlants
Iris douglasiana var. major Torr. Synonym L iPlants
Iris douglasiana var. mendocinensis Eastw. Synonym L iPlants
Iris douglasiana var. nuda Herb. Synonym L iPlants
Iris douglasiana var. oregonensis R.C.Foster Synonym L iPlants
Iris drepanophylla Aitch. & Baker Accepted H iPlants
Iris drepanophylla subsp. drepanophylla Synonym L iPlants
Iris dubia Poir. Synonym H iPlants
Iris duclouxii H.Lév. Synonym H iPlants
Iris duerinckii Buckley Synonym H iPlants
Iris duthiei Foster Synonym H iPlants
Iris dykesii Stapf Synonym H iPlants
Iris ecristata Alexander Synonym H iPlants
Iris edomensis Sealy Accepted H iPlants
Iris edulis L.f. Synonym H iPlants
Iris elata Piper Synonym H iPlants
Iris elegantissima Sosn. Synonym H iPlants
Iris eleonorae Holmboe Synonym H iPlants
Iris elephantina Small Synonym H iPlants
Iris elisabethae Siehe Synonym H iPlants
Iris elongata Fisch. ex Baker Synonym H iPlants
Iris ensata Thunb. Accepted H iPlants
Iris ensata var. chinensis (Fisch.) Maxim. Synonym L iPlants
Iris ensata var. spontanea (Makino) Nakai Synonym L iPlants
Iris erirrhiza Posp. Synonym H iPlants
Iris erosa Tausch Unresolved L iPlants
Iris erratica Baker [Illegitimate] Synonym H iPlants
Iris erratica Tod. Synonym H iPlants
Iris eulefeldii Regel Synonym H iPlants
Iris ewbankiana Foster Synonym H iPlants
Iris ewbankiana var. elisabethae (Siehe) Dykes Synonym L iPlants
Iris ewbankiana var. lineolata Gawrilenko Synonym L TRO
Iris extrafoliacea J.C.Mikan ex Pohl Synonym H iPlants
Iris extremorientalis Koidz. Synonym H iPlants
Iris falcata Tausch Synonym H iPlants
Iris falcata Babal. & Papan. Unresolved L iPlants
Iris falcifolia Bunge Accepted H iPlants
Iris falconeriana Penny ex Loudon Synonym H iPlants
Iris farreri Dykes Accepted H iPlants
Iris fernaldii R.C.Foster Accepted H iPlants
Iris fibrosa Freyn Synonym H iPlants
Iris fieberi Seidl Synonym H iPlants
Iris filifolia Boiss. Accepted H iPlants
Iris filifolia Bunge [Illegitimate] Synonym H iPlants
Iris fimbriata Vent. Synonym H iPlants
Iris flaccida Spach Synonym H iPlants
Iris flava Tornab. Synonym H iPlants
Iris flavescens Delile Synonym H iPlants
Iris flavissima Pall. Synonym H iPlants
Iris flavissima var. bloudowii (Ledeb.) Baker Synonym L iPlants
Iris flavissima f. orientalis Ugr. Synonym L iPlants
Iris flavissima subsp. orientalis (Ugr.) Lavranos Synonym L iPlants
Iris flavissima var. rupestris Bunge Synonym L iPlants
Iris flavissima subsp. transuralensis Ugr. Synonym L iPlants
Iris flavissima var. umbrosa Bunge Synonym L iPlants
Iris × flexicaulis Small Accepted H iPlants
Iris flexuosa Murray Synonym H iPlants
Iris × florentina L. Synonym H iPlants
Iris florentina L. Unresolved L TRO
Iris × florentina var. albicans (Lange) Baker Synonym L iPlants
Iris × florentina subsp. albicans (Lange) K.Richt. Synonym L iPlants
Iris × florentina var. illyrica (Tomm. ex Vis.) Fiori Synonym L iPlants
Iris × florentina var. madonna (Dykes) L.H.Bailey Synonym L iPlants
Iris × florentina var. pallida Nyman Synonym L iPlants
Iris × florentinoides Prodán ex Nyar. Synonym H iPlants
Iris floridana Raf. Unresolved L iPlants
Iris fluviatilis Small Synonym H iPlants
Iris foetida (Medik.) J.P.Bergeret [Illegitimate] Synonym H iPlants
Iris foetida Thunb. Synonym H iPlants
Iris foetidissima L. Accepted H iPlants
Iris foetidissima var. livida Maire Synonym L iPlants
Iris foetidissima subsp. lorea (Janka) K.Richt. Synonym L iPlants
Iris foetidissima var. lutescens Maire Synonym L iPlants
Iris foliosa Mack. & Bush Synonym H iPlants
Iris foliosa var. boonensis Daniels Synonym L iPlants
Iris fominii Woronow ex Grossh. Synonym H iPlants
Iris fontanesii Godr. Synonym H iPlants
Iris fontanesii var. mellorii Ingram Synonym L iPlants
Iris formosana Ohwi Accepted H iPlants
Iris forrestii Dykes Accepted H iPlants
Iris fosteriana Aitch. & Baker Accepted H iPlants
Iris fourchiana Small Synonym H iPlants
Iris fragrans Salisb. Synonym H iPlants
Iris fragrans Lindl. [Illegitimate] Synonym H iPlants
Iris fugax Pers. [Illegitimate] Synonym H iPlants
Iris fugax Ten. Synonym H iPlants
Iris fulgida Berg Synonym H iPlants
Iris fulva Ker Gawl. Accepted H iPlants
Iris × fulvala Dykes Accepted H iPlants
Iris fulvaurea Small Synonym H iPlants
Iris fumiflora Alexander Accepted M TRO
Iris fumifulva Small Accepted M TRO
Iris fumosa Boiss. & Hausskn. Synonym H iPlants
Iris furcata M.Bieb. Accepted H iPlants
Iris furcata var. diantha (K.Koch) Grossh. Synonym L iPlants
Iris fuscaurea Small Accepted M TRO
Iris × fuscirosea Small Synonym H iPlants
Iris fuscirosea Small Accepted M TRO
Iris fuscisanguinea Alexander Accepted M TRO
Iris fuscivenosa Small Accepted M TRO
Iris galatica Siehe Accepted H iPlants
Iris gatesii Foster Accepted H iPlants
Iris gawleri F.Delaroche Synonym H iPlants
Iris × geminiflora Besser Unresolved L iPlants
Iris gentilliana Alexander Accepted M TRO
Iris georgiana Britton Synonym H iPlants
Iris georgica Gueldenst. Synonym H iPlants
Iris × germanica L. Accepted H iPlants
Iris × germanica var. alba Dykes Synonym L iPlants
Iris × germanica subsp. albicans (Lange) O.Bolòs & Vigo Synonym L iPlants
Iris × germanica var. amas Dykes Synonym L iPlants
Iris × germanica var. askabadensis Dykes Synonym L iPlants
Iris × germanica var. australis (Tod.) Dykes Synonym L iPlants
Iris × germanica var. calabra N.Terracc. Synonym L iPlants
Iris × germanica var. florentina (L.) Dykes Synonym L iPlants
Iris × germanica var. fontarabie Dykes Synonym L iPlants
Iris × germanica var. gypsea Rodigas Synonym L iPlants
Iris × germanica var. illyrica Fiori Synonym L iPlants
Iris × germanica subsp. illyrica (Tomm. ex Vis.) Nyman Synonym L iPlants
Iris × germanica var. kharput Dykes Synonym L iPlants
Iris × germanica var. lurida (Aiton) Nyman Synonym L iPlants
Iris × germanica var. nepalensis (Wall. ex Lindl.) Herb. Synonym L iPlants
Iris × germanica subsp. pallida (Lam.) O.Bolòs & Vigo Synonym L iPlants
Iris × germanica var. sivas G.Nicholson Synonym L iPlants
Iris × germanica var. suaveolens N.Terracc. Synonym L iPlants
Iris gigantea Carrière Synonym H iPlants
Iris giganticaerulea Small Accepted H iPlants
Iris gileadensis Dinsm. Unresolved L TRO
Iris gilgitensis Baker ex Hook.f. Synonym H iPlants
Iris glauca Salisb. Synonym H iPlants
Iris glaucescens Bunge Accepted H iPlants
Iris glockiana O.Schwarz Synonym H iPlants
Iris gloriosa Reider ex Berg Synonym H iPlants
Iris glumacea Raf. Synonym H iPlants
Iris glumacea var. angustifolia Raf. Synonym L iPlants
Iris gmelinii Ledeb. Synonym H iPlants
Iris goniocarpa Baker Accepted H iPlants
Iris goniocarpa var. grossa Y.T.Zhao Synonym L iPlants
Iris goniocarpa var. tenella Y.T.Zhao Synonym L iPlants
Iris × goosiana H.R.Wehrh. Unresolved L iPlants
Iris gormanii Piper Synonym H iPlants
Iris graberana Sealy Unresolved L TRO
Iris gracilipes Pamp. Synonym H iPlants
Iris gracilipes A.Gray Accepted H iPlants
Iris gracilis Maxim. [Illegitimate] Synonym H iPlants
Iris gracilis Licht. ex Roem. & Schult. [Illegitimate] Synonym H iPlants
Iris gracilis Bigelow Synonym H iPlants
Iris gracilis Berg [Illegitimate] Synonym H iPlants
Iris graeberiana Sealy Accepted H iPlants
Iris graminea L. Accepted H iPlants
Iris graminea Thunb. [Illegitimate] Synonym H iPlants
Iris graminea (Janka) K. Richt. Synonym M TRO
Iris graminea var. bayonnensis (Gren. & Godr.) Nyman Synonym L iPlants
Iris graminea var. latifolia Spach Synonym L iPlants
Iris graminea var. pseudocyperus Beck Synonym L iPlants
Iris graminea var. sintenisii (Janka) K.Richt. Synonym L iPlants
Iris graminea subsp. sintenisii (Janka) K.Richt. Synonym L iPlants
Iris graminea var. sylvatica (Balb. ex Roem. & Schult.) Nyman Synonym L iPlants
Iris graminea subsp. sylvatica (Balb. ex Roem. & Schult.) K.Richt. Synonym L iPlants
Iris × graminiflora Ledeb. [Spelling variant] Synonym L iPlants
Iris graminifolia Freyn [Illegitimate] Synonym H iPlants
Iris graminifolia Pall. Unresolved L iPlants
Iris grandiflora Salisb. Synonym H iPlants
Iris grandis Velen. Unresolved L iPlants
Iris grant-duffii Baker Accepted H iPlants
Iris grant-duffii var. caeruleoviolacea Gomb. Synonym L iPlants
Iris grant-duffii subsp. masia (Dykes) Dykes Synonym L iPlants
Iris griffithii Baker Accepted H iPlants
Iris grijsii Maxim. Synonym H iPlants
Iris grossheimii Woronow ex Grossh. Accepted H iPlants
Iris gueldenstadtiana Lepech. Synonym H iPlants
Iris gueldenstadtiana var. notha (M.Bieb.) Regel Synonym L iPlants
Iris gueldenstadtiana var. sogdiana (Bunge) Maxim. Synonym L iPlants
Iris gueldenstadtiana subsp. subbarbata (Joó) Nyman Synonym L iPlants
Iris × guertleri (Prodán) Prodán Synonym H iPlants
Iris guertleri var. moldavica (Prodán) Prodán Synonym L iPlants
Iris guldenstaedtiana Lepech. Synonym M TRO
Iris habaensis X.D.Dong Unresolved L iPlants
Iris haematophylla Fisch. ex Link Synonym H iPlants
Iris haematophylla Fisch. [Illegitimate] Synonym H iPlants
Iris haematophylla var. valametica Herb. ex Hook. Synonym L iPlants
Iris halophila Pall. Accepted H iPlants
Iris halophila var. halophila Synonym L iPlants
Iris halophila var. sogdiana (Bunge) Grubov Accepted L iPlants
Iris hartwegii Baker Accepted H iPlants
Iris hartwegii subsp. australis (Parish) L.W.Lenz Synonym L iPlants
Iris hartwegii var. australis Parish Synonym L iPlants
Iris hartwegii subsp. columbiana L.W.Lenz Synonym L iPlants
Iris hartwegii subsp. hartwegii Synonym L TRO
Iris hartwegii subsp. pinetorum (Eastw.) L.W.Lenz Synonym L iPlants
Iris hauranensis Dinsm. Synonym H iPlants
Iris haussknechtii Siehe [Illegitimate] Synonym H iPlants
Iris haussknechtii Bornm. ex Baker Synonym H iPlants
Iris haynei Baker Accepted H iPlants
Iris heldreichii Siehe Synonym H iPlants
Iris helena K.Koch Synonym H iPlants
Iris helena C. Koch Accepted M TRO
Iris helenae Barbey ex Boiss. [Illegitimate] Synonym H iPlants
Iris hellenica Mermygkas Accepted H iPlants
Iris henryi Baker Accepted H iPlants
Iris hermona Dinsm. Accepted H iPlants
Iris heterophylla Spreng. Synonym H iPlants
Iris heterophylla Merino [Illegitimate] Synonym H iPlants
Iris heweri Grey-Wilson & B.Mathew Accepted H iPlants
Iris hexagona Walter Accepted H iPlants
Iris hexagona var. flexicaulis (Small) R.C.Foster Synonym L iPlants
Iris hexagona var. giganticaerulea (Small) R.C.Foster Synonym L iPlants
Iris hexagona var. lamancei J.N.Gerard Synonym L iPlants
Iris hexagona var. savannarum (Small) R.C.Foster Synonym L iPlants
Iris heylandiana Boiss. & Reut. Accepted H iPlants
Iris himalaica Dykes Synonym H iPlants
Iris hippolyti (Vved.) Kamelin Accepted H iPlants
Iris hirsuta Licht. ex Roem. & Schult. Synonym H iPlants
Iris hispanica Steud. Synonym H iPlants
Iris hissarica O.Fedtsch. ex Kneuck. Synonym H iPlants
Iris histrio Rchb.f. Accepted H iPlants
Iris histrio subsp. aintabensis (G.P.Baker) B.Mathew Synonym L iPlants
Iris histrio var. aintabensis G.P.Baker Synonym L iPlants
Iris histrio var. atropurpurea (Dykes) Dykes Synonym L iPlants
Iris histrioides (G.F.Wilson) S.Arn. Accepted H iPlants
Iris histrioides var. sophenensis (Foster) Dykes Synonym L iPlants
Iris hoogiana Dykes Accepted H iPlants
Iris hookeri Penny ex G.Don Accepted H iPlants
Iris hookeri f. hookeri Synonym L TRO
Iris hookeri f. pallidiflora (Fernald) Fernald Synonym L iPlants
Iris hookeri f. zonalis (Eames) Fernald Synonym L iPlants
Iris hookeriana Foster Accepted H iPlants
Iris hortensis Tausch Synonym H iPlants
Iris humboldtiana Eastw. Synonym H iPlants
Iris × humei G.Don Synonym H iPlants
Iris humilis Georgi Accepted H iPlants
Iris humilis Sieber ex Baker [Invalid] Synonym H iPlants
Iris humilis Schur [Illegitimate] Synonym H iPlants
Iris humilis M.Bieb. [Illegitimate] Synonym H iPlants
Iris humilis subsp. arenaria (Waldst. & Kit.) Á.Löve & D.Löve Synonym L iPlants
Iris humilis var. borzaeana (Prodán) Soó Synonym L iPlants
Iris humilis subsp. cretensis (Janka) Nyman Synonym L iPlants
Iris humilis f. foliata Kuntze Synonym L iPlants
Iris humilis subsp. orientalis (Ugr.) Soó Synonym L iPlants
Iris humilis f. phyllospatha (Borbás) Soó Synonym L iPlants
Iris humilis var. pontica Prod. Synonym L TRO
Iris hungarica Waldst. & Kit. Synonym H iPlants
Iris hungarica subsp. dacica (Beldie) Prodán Synonym L iPlants
Iris hungarica f. minor Simonk. Synonym L iPlants
Iris hungarica var. subtriflora (Fieber ex Klatt) Nyman Synonym L iPlants
Iris × hybrida Retz. Unresolved L iPlants
Iris hymenospatha B.Mathew & Wendelbo Accepted H iPlants
Iris hymenospatha subsp. hymenospatha Synonym L iPlants
Iris hyrcana Woronow ex Grossh. Synonym H iPlants
Iris ianthina Alexander Accepted M TRO
Iris iberica Steven Accepted H iPlants
Iris iberica var. bellii Baker Synonym L iPlants
Iris iberica subsp. elegantissima (Sosn.) Fed. & Takht. Accepted L iPlants
Iris iberica subsp. iberica Synonym L iPlants
Iris iberica subsp. lycotis (Woronow) Takht. Accepted L iPlants
Iris iberica var. robusta Sosn. Synonym L iPlants
Iris iliensis Poljakov Synonym H iPlants
Iris illyrica Tomm. ex Vis. Synonym H iPlants
Iris imberbis Ker Gawl. Synonym H iPlants
Iris imbricata Lindl. Accepted H iPlants
Iris inconspicua (Vved.) T.Hall & Seisums Accepted H iPlants
Iris innominata L.F.Hend. Accepted H iPlants
Iris × intercedens Negodi Unresolved L iPlants
Iris interior (E.S.Anderson) Czerep. Synonym H iPlants
Iris involuta Garzia Synonym H iPlants
Iris iochroma Small Accepted M TRO
Iris iocyanea Small Accepted M TRO
Iris iodantha Alexander Accepted M TRO
Iris ioleuca Alexander Accepted M TRO
Iris iophaea Alexander Accepted M TRO
Iris issica Siehe Synonym H iPlants
Iris italica Parl. Synonym H iPlants
Iris italica var. cengialti (Ambrosi ex A.Kern.) Nyman Synonym L iPlants
Iris itsihatsi Hassk. Synonym H iPlants
Iris ivanovae Doronkin Accepted H iPlants
Iris iyoana Makino Synonym H iPlants
Iris japonica Thunb. Accepted H iPlants
Iris japonica f. japonica Synonym L TRO
Iris japonica f. pallescens P.L.Chiu & Y.T.Zhao Synonym L iPlants
Iris jordana Dinsm. Synonym H iPlants
Iris juncea Poir. Accepted H iPlants
Iris juncifolia Pall. Unresolved L iPlants
Iris junonia Schott Accepted H iPlants
Iris kaempferi Siebold ex Lem. Synonym H iPlants
Iris kaempferi var. hortensis (Maxim.) Makino Synonym L iPlants
Iris kaempferi var. spontanea Makino Synonym L iPlants
Iris kamaonensis Wall. [Invalid] Synonym H iPlants
Iris kamayama Makino Synonym H iPlants
Iris kamelinii Alexeeva Accepted H iPlants
Iris karategina B.Fedtsch. Synonym H iPlants
Iris × karjaginii Grossh. Unresolved L iPlants
Iris kashmiriana Baker Accepted H iPlants
Iris kasruwana Dinsm. Synonym H iPlants
Iris kemaonensis Wall. ex D.Don Accepted H iPlants
Iris kemaonensis var. caulescens Baker Synonym L iPlants
Iris keredjensis Parsa Unresolved L iPlants
Iris kerneriana Asch. & Sint. ex Baker Accepted H iPlants
Iris kimballiae Small Synonym H iPlants
Iris kingiana Foster Synonym H iPlants
Iris kirkwoodiae Chaudhary Accepted H iPlants
Iris kirkwoodiae subsp. kirkwoodiae Synonym L iPlants
Iris kirkwoodiae var. macrotepala Chaudhary, G.Kirkw. & C.Weymouth Synonym L iPlants
Iris kirkwoodii Chaudhr. Unresolved L TRO
Iris klattii Kem.-Nath. Synonym H iPlants
Iris × kobasensis Prodán Accepted H iPlants
Iris kobayashii Kitag. Accepted H iPlants
Iris × kochii A.Kern. ex Stapf Unresolved L iPlants
Iris × koenigii Sosn. Accepted H iPlants
Iris koenigii Sosn. Unresolved L TRO
Iris kolpakowskiana Regel Accepted H iPlants
Iris kopetdagensis (Vved.) B.Mathew & Wendelbo Accepted H iPlants
Iris kopetdagensis Mathew & Wendelbo Synonym M TRO
Iris koreana Nakai Accepted H iPlants
Iris koreana f. albiflora T.H.Chung & T.Lee Synonym L iPlants
Iris korolkowii Regel Accepted H iPlants
Iris korolkowii var. concolor Foster Synonym L iPlants
Iris korolkowii var. leichtliniana Foster Synonym L iPlants
Iris korolkowii var. venosa Foster Synonym L iPlants
Iris korolkowii var. violacea Foster Synonym L iPlants
Iris kumasnensis Wall. Unresolved L TRO
Iris kuschakewiczii B.Fedtsch. Accepted H iPlants
Iris kuschkensis Grey-Wilson & B.Mathew Accepted H iPlants
Iris lacera Lam. Synonym H iPlants
Iris × laciniata Berg Synonym H iPlants
Iris lactea Pall. Accepted H iPlants
Iris lactea var. chinensis (Fisch.) Koidz. Synonym L iPlants
Iris lactea subsp. chinensis (Fisch.) Kitag. Synonym L iPlants
Iris lactea var. lactea Synonym L iPlants
Iris lacustris Nutt. Accepted H iPlants
Iris lacustris f. albiflora Cruise & Catling Synonym L iPlants
Iris laevigata Fisch. Accepted H iPlants
Iris laevigata var. hortensis Maxim. Synonym L iPlants
Iris laevigata var. kaempferi (Siebold ex Lem.) Maxim. Synonym L iPlants
Iris laevigata f. leucanthum Makino Synonym L iPlants
Iris lamancei (J.N.Gerard) Lynch Synonym H iPlants
Iris lamprophylla Lange Synonym H iPlants
Iris lancipetala Alexander Accepted M TRO
Iris lansdaleana Eastw. Synonym H iPlants
Iris × latifolia Gilib. [Invalid] Synonym H iPlants
Iris latifolia (Mill.) Voss Accepted H iPlants
Iris latistyla Y.T.Zhao Accepted H iPlants
Iris lazica Albov Accepted H iPlants
Iris leichtlinii Regel Synonym H iPlants
Iris lepida Heuff. Synonym H iPlants
Iris leptophylla Lingelsh. ex H.Limpr. Accepted H iPlants
Iris leptorrhiza (Vved.) Vved. Accepted H iPlants
Iris leucographa A.Kern. Synonym H iPlants
Iris libani Reut. ex Baker Synonym H iPlants
Iris libyca Mattei Synonym H iPlants
Iris lilacina Borbás Synonym H iPlants
Iris lilacinaurea Alexander Accepted M TRO
Iris limbata Besser ex Steud. Synonym H iPlants
Iris lineata Foster ex Regel Accepted H iPlants
Iris lineolata (Trautv.) Grossh. Synonym H iPlants
Iris linifolia (Regel) O.Fedtsch. Accepted H iPlants
Iris lisbonensis Dykes Synonym H iPlants
Iris livida James Booth ex Berg [Illegitimate] Synonym H iPlants
Iris livida Tratt. Synonym H iPlants
Iris loczyi Kanitz Accepted H iPlants
Iris loessicola Kushnir Synonym H iPlants
Iris longiflora Vest ex Schult. Synonym H iPlants
Iris longiflora Ledeb. Synonym H iPlants
Iris longifolia Royle [Illegitimate] Synonym H iPlants
Iris longifolia Schneev. Synonym H iPlants
Iris longifolia (Sweet) Spach [Illegitimate] Unresolved L iPlants
Iris longipedicellata Czeczott Synonym H iPlants
Iris longipetala Herb. Accepted H iPlants
Iris longipetala var. montana Baker Synonym L iPlants
Iris longiscapa Ledeb. Accepted H iPlants
Iris longispatha Fisch. ex Sims Synonym H iPlants
Iris lorea Janka Synonym H iPlants
Iris lortetii Barbey ex Boiss. Accepted H iPlants
Iris lortetii var. lortetii Synonym L iPlants
Iris lortetii var. samariae (Dinsm.) Feinbrun Accepted L iPlants
Iris × louisianica N.C.Hend. [Invalid] Synonym H iPlants
Iris ludoviciana Small Accepted M TRO
Iris ludwigii Maxim. Accepted H iPlants
Iris × lundstroemii Fedde Unresolved L iPlants
Iris lupina Foster Synonym H iPlants
Iris × lurida Aiton Synonym H iPlants
Iris lusitanica Ker Gawl. Accepted H iPlants
Iris lusitanica var. sordida (Salisb.) Nyman Synonym L iPlants
Iris lutea Lam. Synonym H iPlants
Iris lutescens Lam. Accepted H iPlants
Iris lutescens Guss. [Illegitimate] Synonym H iPlants
Iris lutescens subsp. chamaeiris (Bertol.) O.Bolòs & Vigo Synonym L iPlants
Iris lutescens f. crocea O.Bolòs & Vigo Synonym L iPlants
Iris lutescens subsp. lutescens Synonym L iPlants
Iris lutescens subsp. segarrica O.Bolòs & Conesa Synonym L iPlants
Iris lutescens var. statellae (Tod.) Baker Synonym L iPlants
Iris lutescens subsp. subbiflora (Brot.) D.A.Webb & Chater Accepted L iPlants
Iris lutescens f. violacea (Rouy) O.Bolòs & Vigo Synonym L iPlants
Iris lycotis Woronow Synonym H iPlants
Iris maackii Maxim. Accepted H iPlants
Iris × macrantha Simonet Synonym H iPlants
Iris macrosiphon Torr. Accepted H iPlants
Iris macrosiphon var. elata Eastw. Synonym L iPlants
Iris macrosiphon var. purdyi (Eastw.) Jeps. Synonym L iPlants
Iris maculata Tod. ex Lojac. [Illegitimate] Synonym H iPlants
Iris maculata Baker Synonym H iPlants
Iris madonna Sprenger Synonym H iPlants
Iris magnifica Vved. Accepted H iPlants
Iris majoricensis Barceló Synonym H iPlants
Iris mandraliscae Tod. Synonym H iPlants
Iris mandraliscae Tineo ex Tornab. [Illegitimate] Synonym H iPlants
Iris mandshurica Maxim. Accepted H iPlants
Iris mangaliae Prodán Synonym H iPlants
Iris manissadjianii Freyn Synonym H iPlants
Iris maracandica (Vved.) Wendelbo Accepted H iPlants
Iris marchesettii Pamp. Synonym H iPlants
Iris mariae Barbey Accepted H iPlants
Iris maricoides Regel Synonym H iPlants
Iris maritima Mill. Synonym H iPlants
Iris maritima Lam. [Illegitimate] Synonym H iPlants
Iris marplei Alexander Accepted M TRO
Iris marschalliana Bobrov Synonym H iPlants
Iris marsica I.Ricci & Colas. Accepted H iPlants
Iris martinicensis Jacq. Synonym H iPlants
Iris masia Dykes Accepted H iPlants
Iris masiae Foster [Invalid] Synonym H iPlants
Iris × matthiolii Tausch Unresolved L iPlants
Iris mauritanica Ker Gawl. Synonym H iPlants
Iris maximowiczii Grubov Synonym H iPlants
Iris meda Stapf Accepted H iPlants
Iris medwedewii Fomin Synonym H iPlants
Iris melaina H.R.Wehrh. Synonym H iPlants
Iris melanosticta Bornm. Synonym H iPlants
Iris mellita Janka Synonym H iPlants
Iris melzeri Prodán Synonym H iPlants
Iris × mesopotamica Dykes Synonym H iPlants
Iris microglossa Wendelbo Accepted H iPlants
Iris microptera Vahl Synonym H iPlants
Iris milesii Baker ex Foster Accepted H iPlants
Iris minima Vest Unresolved L iPlants
Iris minuta Franch. & Sav. [Illegitimate] Synonym H iPlants
Iris minuta L.f. Synonym H iPlants
Iris minutoaurea Makino Accepted H iPlants
Iris mirabilis Gaw. Unresolved L TRO
Iris miraculosa Small Synonym H iPlants
Iris mississippiensis Alexander Synonym H iPlants
Iris missouriensis Nutt. Accepted H iPlants
Iris missouriensis f. alba H.St.John Synonym L iPlants
Iris missouriensis var. albiflora Cockerell Synonym L iPlants
Iris missouriensis f. angustispatha R.C.Foster Synonym L iPlants
Iris missouriensis var. arizonica (Dykes) R.C.Foster Synonym L iPlants
Iris missouriensis var. pelogonus (Goodd.) R.C.Foster Synonym L iPlants
Iris missuriensis M.Martens Synonym H iPlants
Iris moggridgei Baker Synonym H iPlants
Iris monnieri DC. Synonym H iPlants
Iris monophylla (Klatt) Boiss. & Heldr. Synonym H iPlants
Iris montana Nutt. ex Dykes Synonym H iPlants
Iris moorcroftiana Wall. ex D.Don Synonym H iPlants
Iris moraeoides Ker Gawl. Synonym H iPlants
Iris moricolor Small Accepted M TRO
Iris multiflora V.J.Zinger Synonym H iPlants
Iris munzii R.C.Foster Accepted H iPlants
Iris × murorum Gaterau Synonym H iPlants
Iris musulmanica Fomin Synonym H iPlants
Iris mutila Licht. ex Roem. & Schult. Synonym H iPlants
Iris myleri K.Koch Synonym H iPlants
Iris mzchetica Rodion. Accepted H iPlants
Iris nana (Maxim.) Nakai [Illegitimate] Synonym H iPlants
Iris nana Pers. Synonym H iPlants
Iris nantouensis S.S.Ying Accepted H iPlants
Iris napocae Prodán [Illegitimate] Synonym H iPlants
Iris napocae var. macrocarpa (Prodán) Prodán Synonym L iPlants
Iris narbutii O.Fedtsch. Accepted H iPlants
Iris narcissiflora Diels Accepted H iPlants
Iris narynensis O.Fedtsch. Accepted H iPlants
Iris nazarena R.C. Foster Unresolved L TRO
Iris nazerena (Foster) Dinsm. Synonym H iPlants
Iris nectarifera Güner Accepted H iPlants
Iris nectarifera var. nectarifera Synonym L iPlants
Iris × neglecta Hornem. Synonym H iPlants
Iris neglecta Parl. [Illegitimate] Synonym H iPlants
Iris × nelsonii Randolph Accepted H iPlants
Iris neoensata Y.N.Lee Accepted H iPlants
Iris neosetosa Y.N.Lee Accepted H iPlants
Iris × nepalensis Wall. ex Lindl. Synonym H iPlants
Iris nepalensis D.Don [Illegitimate] Synonym H iPlants
Iris nepalensis f. depauperata Collett & Hemsl. Synonym L iPlants
Iris nepalensis var. khasiana Baker Synonym L iPlants
Iris nepalensis var. letha Foster Synonym L iPlants
Iris nertschinskia Lodd. Synonym H iPlants
Iris nertschinskia var. pumila Makino Synonym L iPlants
Iris × neumayeri Janch. ex Holub Accepted H iPlants
Iris nezahatiae Güner & H.Duman Accepted H iPlants
Iris nicolai (Vved.) Vved. Accepted H iPlants
Iris nigricans Dinsm. Accepted H iPlants
Iris nikitensis Lange Synonym H iPlants
Iris × norrisii (L.W.Lenz) C.Whitehouse Unresolved L iPlants
Iris northiana (Schneev.) Pers. Synonym H iPlants
Iris × nostras Garsault [Invalid] Synonym H iPlants
Iris notha M.Bieb. Accepted H iPlants
Iris nudicaulis Lam. Synonym H iPlants
Iris nudicaulis var. clusiana (Tausch) Nyman Synonym L iPlants
Iris nudicaulis subsp. fieberi (Seidl) Nyman Synonym L iPlants
Iris nusairiensis Mouterde Accepted H iPlants
Iris × nyaradyana Prodán Synonym H iPlants
Iris obtusifolia Baker Synonym H iPlants
Iris ochroleuca L. Synonym H iPlants
Iris odaesanensis Y.N.Lee Accepted H iPlants
Iris odaesanensis f. purpurascens Y.N.Lee Synonym L iPlants
Iris odontostyla B.Mathew & Wendelbo Accepted H iPlants
Iris odorata Pers. Synonym H iPlants
Iris odoratissima Jacq. Synonym H iPlants
Iris oenantha Small Accepted M TRO
Iris × officinalis Salisb. Synonym H iPlants
Iris olbiensis Hénon Synonym H iPlants
Iris oolopha Alexander Accepted M TRO
Iris orchioides Carrière Accepted H iPlants
Iris orchioides var. caerulea Baker Synonym L iPlants
Iris orientalis Mill. Accepted H iPlants
Iris orientalis Thunb. [Illegitimate] Synonym H iPlants
Iris orjenii Bräuchler & Cikovac Accepted H iPlants
Iris oxypetala C.A.Mey. [Illegitimate] Synonym H iPlants
Iris oxypetala Bunge Accepted H iPlants
Iris × pacifica Ghio Unresolved L TRO
Iris palaestina (Baker) Boiss. Accepted H iPlants
Iris pallasii Fisch. ex Trevir. Accepted H iPlants
Iris pallasii Fisch. ex Trev. Unresolved L TRO
Iris pallasii var. chinensis Fisch. Synonym L iPlants
Iris pallida Lam. Accepted H iPlants
Iris × pallida Ten. [Illegitimate] Synonym H iPlants
Iris pallida Salisb. [Illegitimate] Synonym H iPlants
Iris pallida subsp. australis (Tod.) K.Richt. Synonym L iPlants
Iris pallida subsp. cengialti (Ambrosi ex A.Kern.) Foster Accepted L iPlants
Iris pallida var. cucullata (Schur) Nyman Synonym L iPlants
Iris pallida subsp. cucullata (Schur) K.Richt. Synonym L iPlants
Iris pallida var. dalmatica Pamp. Synonym L iPlants
Iris pallida subsp. illyrica (Tomm. ex Vis.) K.Richt. Accepted L iPlants
Iris pallida f. illyrica Asch. & Graebn. Synonym L TRO
Iris pallida subsp. mandraliscae (Tod.) K.Richt. Synonym L iPlants
Iris pallida var. odoratissima (Jacq.) Nyman Synonym L iPlants
Iris pallida subsp. pallida Synonym L iPlants
Iris pallida var. rosea Prodán Synonym L iPlants
Iris pallida subsp. sicula (Tod.) K.Richt. Synonym L iPlants
Iris pallida subsp. tinaei (Tod.) K.Richt. Synonym L iPlants
Iris pallidecaerulaea Pers. Synonym H iPlants
Iris pallidior Hill Synonym H iPlants
Iris pallidirosea Alexander Accepted M TRO
Iris paludicola Alexander Accepted M TRO
Iris paludosa Pers. Synonym H iPlants
Iris palustris Gaterau [Illegitimate] Synonym H iPlants
Iris palustris Moench [Illegitimate] Synonym H iPlants
Iris pamphylica Hedge Accepted H iPlants
Iris pandurata Maxim. Synonym H iPlants
Iris panormitana Tod. Synonym H iPlants
Iris papilionacea L.f. Synonym H iPlants
Iris paradoxa Steven Accepted H iPlants
Iris paradoxa f. choschab (Hoog) B.Mathew & Wendelbo Accepted L iPlants
Iris paradoxa var. choschab Hoog Synonym L iPlants
Iris paradoxa f. paradoxa Synonym L iPlants
Iris paradoxa var. violacea Baker Synonym L iPlants
Iris pariensis S.L.Welsh Synonym H iPlants
Iris × parkor Foster Unresolved L iPlants
Iris parvicaerulea Alexander Accepted M TRO
Iris parvirosea Small Accepted M TRO
Iris parvula (Vved.) T.Hall & Seisums Accepted H iPlants
Iris pavonia L.f. Synonym H iPlants
Iris pavonia Curtis [Illegitimate] Synonym H iPlants
Iris pedunculata Medik. Unresolved L iPlants
Iris pelogonus Goodd. Synonym H iPlants
Iris perrieri Simonet ex N.Service Accepted H iPlants
Iris persica L. Accepted H iPlants
Iris persica var. bolleana (Siehe) Dykes Synonym L iPlants
Iris persica var. galatica (Siehe) Dykes Synonym L iPlants
Iris persica var. isaacsonii Foster Synonym L iPlants
Iris persica var. issica (Siehe) Dykes Synonym L iPlants
Iris persica var. purpurea (Siehe) Dykes Synonym L iPlants
Iris persica f. sieheana (Lynch) B.Mathew & Wendelbo Synonym L iPlants
Iris persica var. sieheana (Lynch) Dykes Synonym L iPlants
Iris persica var. stenophylla (Hausskn. ex Baker) Dykes Synonym L iPlants
Iris persica var. tauri (Siehe) Dykes Synonym L iPlants
Iris petrana Dinsm. Accepted H iPlants
Iris phoenicis Small Accepted M TRO
Iris phragmitetorum Hand.-Mazz. Synonym H iPlants
Iris × piatrae Prodán Synonym H iPlants
Iris picta Spreng. [Illegitimate] Synonym H iPlants
Iris picta Mill. Synonym H iPlants
Iris pineticola Klokov Synonym H iPlants
Iris pinetorum Eastw. Synonym H iPlants
Iris planifolia (Mill.) T.Durand & Schinz Accepted H iPlants
Iris planifolia var. micrantha Batt. Synonym L iPlants
Iris planifolia var. tarhunensis (Borzi & Mattei) Maire & Weiller Synonym L iPlants
Iris platyptera B.Mathew & Wendelbo Accepted H iPlants
Iris plicata Lam. Synonym H iPlants
Iris plumaria Thunb. [Illegitimate] Synonym H iPlants
Iris pluriscapis Prodán Synonym H iPlants
Iris polakii Stapf Synonym H iPlants
Iris polakii f. protonyma Stapf Synonym L iPlants
Iris polakii f. urmiensis (Hoog) Stapf Synonym L iPlants
Iris polonica Fomin & Bordz. Synonym M TRO
Iris polychroa Gand. Synonym H iPlants
Iris polystachya Thunb. Synonym H iPlants
Iris polysticta Diels Synonym H iPlants
Iris pomeridiana Fisch. ex Klatt Synonym H iPlants
Iris pontica Zapal. Accepted H iPlants
Iris popovii (Vved.) Vved. Accepted H iPlants
Iris porphyrochrysa Wendelbo Accepted H iPlants
Iris postii Mouterde Accepted H iPlants
Iris potaninii Maxim. Accepted H iPlants
Iris potaninii var. arenaria Doronkin Synonym L iPlants
Iris potaninii var. potaninii Synonym L iPlants
Iris praecox Salisb. Synonym H iPlants
Iris pratensis Lam. [Illegitimate] Synonym H iPlants
Iris prilipkoana Kem.-Nath. Synonym H iPlants
Iris prismatica Pursh Accepted H iPlants
Iris prismatica var. austrina Fernald Synonym L iPlants
Iris prismatica var. prismatica Synonym L TRO
Iris proantha Diels Accepted H iPlants
Iris proantha var. proantha Synonym L iPlants
Iris proantha var. valida (S.S.Chien) Y.T.Zhao Accepted L iPlants
Iris propendens Lange Synonym H iPlants
Iris psammocola Y.T.Zhao Accepted H iPlants
Iris pseudacorus L. Accepted H iPlants
Iris pseudacorus var. acoriformis (Boreau) Nyman Synonym L iPlants
Iris pseudacorus subsp. acoriformis (Boreau) K.Richt. Synonym L iPlants
Iris pseudacorus var. acoroides (Spach) Baker Synonym L iPlants
Iris pseudacorus var. bastardii (Boreau) Nyman Synonym L iPlants
Iris pseudacorus subsp. bastardii (Boreau) K.Richt. Synonym L iPlants
Iris pseudacorus var. citrina Hook. Synonym L iPlants
Iris pseudacorus f. longiacuminata Prodán Synonym L iPlants
Iris pseudacorus var. mandshurica L.H.Bailey Synonym L iPlants
Iris pseudacorus f. nyaradyana Prodán Synonym L iPlants
Iris pseudacorus var. ochroleuca Peterm. Synonym L WCSP
Iris pseudacorus f. submersa Glück Synonym L iPlants
Iris pseudocapnoides Rukšāns Accepted H iPlants
Iris pseudocaucasica Grossh. Accepted H iPlants
Iris pseudocristata Small Accepted M TRO
Iris pseudocyperus Schur Synonym H iPlants
Iris pseudograminea Schur Synonym H iPlants
Iris pseudonotha Galushko Accepted H iPlants
Iris pseudopallida Trinajstic Unresolved L TRO
Iris pseudopulcherrima Berg Synonym H iPlants
Iris pseudopumila Tineo Accepted H iPlants
Iris pseudopumila var. panormitana (Tod.) Nyman Synonym L iPlants
Iris pseudopumila subsp. panormitana (Tod.) K.Richt. Synonym L iPlants
Iris pseudopumila subsp. pseudopumila Synonym L iPlants
Iris × pseudopumilioides (Prodán) Prodán Synonym H iPlants
Iris pseudorossii S.S.Chien Synonym H iPlants
Iris pseudorossii var. valida S.S.Chien Synonym L iPlants
Iris pseudosibirica Schur Synonym H iPlants
Iris × pseudovariegata Leichtlin Unresolved L iPlants
Iris pskemensis Rukšāns Accepted H iPlants
Iris pulchella Regel Synonym H iPlants
Iris pulcherrima Berg Synonym H iPlants
Iris pumila L. Accepted H iPlants
Iris pumila f. acuta Prodán Synonym L iPlants
Iris pumila subsp. aequiloba (Ledeb.) K.Richt. Synonym L iPlants
Iris pumila f. albiflora Schur Synonym L iPlants
Iris pumila f. atroviolacea Schur Synonym L iPlants
Iris pumila subsp. attica (Boiss. & Heldr.) K.Richt. Accepted L iPlants
Iris pumila var. barthii Prodán & Buia Synonym L iPlants
Iris pumila var. barthiiformis Prodán Synonym L iPlants
Iris pumila var. binata (Schur) Schur Synonym L iPlants
Iris pumila var. dobrogensis Prodán Synonym L iPlants
Iris pumila var. guertleri Prodán Synonym L iPlants
Iris pumila var. heliotropii Prodán & Borza Synonym L iPlants
Iris pumila var. latispatha Prodán & Borza Synonym L iPlants
Iris pumila var. lutea Ker Gawl. Synonym L iPlants
Iris pumila var. macrocarpa Prodán Synonym L iPlants
Iris pumila f. moldavica Prodán Synonym L iPlants
Iris pumila var. ochroleuca Prodán & Borza Synonym L iPlants
Iris pumila var. pseudopumilioides Prodán Synonym L iPlants
Iris pumila subsp. pumila Synonym L iPlants
Iris pumila f. romanica Prodán & Borza Synonym L iPlants
Iris pumila var. rozaliae Prodán Synonym L iPlants
Iris pumila var. scapifera Borbás Synonym L iPlants
Iris pumila var. scariosa (Willd. ex Link) Schmalh. Synonym L iPlants
Iris pumila subsp. sintenisiiformis Prodán Synonym L iPlants
Iris pumila subsp. stenoloba (A.DC. ex Baker) K.Richt. Synonym L iPlants
Iris pumila subsp. taurica (Lodd.) Rodion. & Shevch. Synonym L iPlants
Iris pumila subsp. transsilvanica (Schur) Asch. & Graebn. Synonym L iPlants
Iris pumila var. tristis Nyman Synonym L iPlants
Iris pumila subsp. tristis (Nyman) K.Richt. Synonym L iPlants
Iris pumila f. violacea Prodán Synonym L iPlants
Iris punctata Moench Synonym H iPlants
Iris purdyi Eastw. Accepted H iPlants
Iris purpurascens Berg Synonym H iPlants
Iris purpurea Siehe Synonym H iPlants
Iris purpureobractea B.Mathew & T.Baytop Accepted H iPlants
Iris purpurissata Small Accepted M TRO
Iris pyrenaica L. Synonym H iPlants
Iris pyrenaica Bubani [Illegitimate] Synonym H iPlants
Iris pyrrholopha Alexander Accepted M TRO
Iris qinghainica Y.T.Zhao Accepted H iPlants
Iris ramosa Thunb. [Illegitimate] Synonym H iPlants
Iris ramosissima L.f. Synonym H iPlants
Iris × redouteana Spach Synonym H iPlants
Iris reflexa Berg Synonym H iPlants
Iris regalis Small Accepted M TRO
Iris regelii Maxim. ex Regel Synonym H iPlants
Iris regifulva Alexander Accepted M TRO
Iris reginae Horvat & M.D.Horvat Synonym H iPlants
Iris regis-uzziae Feinbrun Accepted H iPlants
Iris reichenbachiana Klatt Synonym H iPlants
Iris reichenbachii Heuff. Accepted H iPlants
Iris reichenbachii var. bosniaca Beck Synonym L iPlants
Iris reichenbachii var. lutea Peia Synonym L iPlants
Iris reichenbachii var. tenuifolia Velen. Synonym L iPlants
Iris reichenbachii var. tubifera Velen. Synonym L iPlants
Iris relicta Colas. Accepted H iPlants
Iris × repanda Berg Synonym H iPlants
Iris reticulata M.Bieb. Accepted H iPlants
Iris reticulata var. atropurpurea Dykes Synonym L iPlants
Iris reticulata var. bakeriana (Foster) B.Mathew & Wendelbo Accepted L iPlants
Iris reticulata var. cyanea Regel Synonym L iPlants
Iris reticulata var. histrio (Rchb.f.) Foster Synonym L iPlants
Iris reticulata var. histrioides G.F.Wilson Synonym L iPlants
Iris reticulata var. krelagei Regel Synonym L iPlants
Iris reticulata var. reticulata Synonym L iPlants
Iris reticulata var. sophenensis Foster Synonym L iPlants
Iris revoluta Colas. Accepted H iPlants
Iris rhodantha Alexander Accepted M TRO
Iris rhodochrysea Small Accepted M TRO
Iris rigida Sieber ex Klatt Synonym H iPlants
Iris rivularis Small Synonym H iPlants
Iris robinsoniana F.Muell. Synonym H iPlants
Iris × robusta E.S.Anderson Accepted H iPlants
Iris rosenbachiana Regel Accepted H iPlants
Iris rosenbachiana var. baldshuanica (O.Fedtsch.) Dykes Synonym L iPlants
Iris rosenbachiana var. coerulea Regel Synonym L iPlants
Iris rosenbachiana var. violacea Regel Synonym L iPlants
Iris rosiflora Small Accepted M TRO
Iris rosilutea Alexander Accepted M TRO
Iris rosipurpurea Alexander Accepted M TRO
Iris rossii Baker Accepted H iPlants
Iris rossii f. alba Y.N.Lee Synonym L iPlants
Iris rossii f. albiflora Y.X.Ma & Y.T.Zhao Synonym L iPlants
Iris rossii var. latifolia J.K.Sim & Y.S.Kim Synonym L iPlants
Iris rossii f. purpurascens Y.N.Lee Synonym L iPlants
Iris rosthornii Diels Synonym H iPlants
Iris × rothschildii Degen Synonym H iPlants
Iris rozaliae Prodán Synonym H iPlants
Iris rubea Alexander Accepted M TRO
Iris rubescens Raf. Synonym H iPlants
Iris rubicunda Small Accepted M TRO
Iris rubrolilacina Alexander Accepted M TRO
Iris rubromarginata Baker Synonym H iPlants
Iris rubromarginata subsp. mellita (Janka) K.Richt. Synonym L iPlants
Iris rudskyi Horvat & M.D.Horvat Synonym H iPlants
Iris rupestris Salisb. Synonym H iPlants
Iris ruthenica Ker Gawl. Accepted H iPlants
Iris ruthenica subsp. brevituba (Maxim.) Doronkin Accepted L iPlants
Iris ruthenica var. brevituba Maxim. Synonym L iPlants
Iris ruthenica f. leucantha Y.T.Zhao Synonym L iPlants
Iris ruthenica var. nana Maxim. Synonym L iPlants
Iris ruthenica subsp. ruthenica Synonym L iPlants
Iris ruthenica var. ruthenica Synonym L TRO
Iris ruthenica var. uniflora (Pall. ex Link) Baker Synonym L iPlants
Iris ruthenica var. uniglumis Spach Synonym L iPlants
Iris rutherfordii J.Mart.Rodr., P.Vargas, Carine & Jury Accepted H iPlants
Iris sabina N.Terracc. Synonym H iPlants
Iris salmonicolor Small Accepted M TRO
Iris salsa Pall. Synonym H iPlants
Iris samariae Dinsm. Synonym H iPlants
Iris samaritanii Heldr. Synonym H iPlants
Iris × sambucina L. Synonym H iPlants
Iris sambucina L. Unresolved L TRO
Iris × sancti-cyri J.Rousseau Accepted H iPlants
Iris sanguinea Donn ex Hornem. Accepted H iPlants
Iris sanguinea f. albiflora Makino Synonym L iPlants
Iris sanguinea var. coronalis Y.N.Lee Synonym L iPlants
Iris sanguinea var. sanguinea Synonym L iPlants
Iris sanguinea f. sericiflora Y.N.Lee Synonym L iPlants
Iris sanguinea f. tetrapetala Doronkin Synonym L iPlants
Iris sanguinea var. violacea Makino Accepted L iPlants
Iris sarajevoensis Prodán Synonym H iPlants
Iris sari Schott ex Baker Accepted H iPlants
Iris sari var. lurida Boiss. Synonym L iPlants
Iris sari var. nazerena Foster Synonym L iPlants
Iris sari-nazarens Foster Synonym H iPlants
Iris sativa Mill. Synonym H iPlants
Iris savannarum Small Accepted H iPlants
Iris savannarum var. kimballiae (Small) D.B.Ward Synonym L iPlants
Iris savatieri Nakai [Illegitimate] Synonym H iPlants
Iris scariosa Willd. ex Link Accepted H iPlants
Iris scariosa var. eulefeldii (Regel) Maxim. Synonym L iPlants
Iris schachtii Markgr. Accepted H iPlants
Iris schelkownikowii (Fomin) Fomin Accepted H iPlants
Iris schischkinii Grossh. Accepted H iPlants
Iris schizolopha Alexander Accepted M TRO
Iris schmidtii Baker Synonym H iPlants
Iris scorpioides Desf. Synonym H iPlants
Iris serbica Pancic Synonym H iPlants
Iris serotina Willk. Accepted H iPlants
Iris setacea Thunb. Synonym H iPlants
Iris setifolia L.f. Synonym H iPlants
Iris setina Colas. Accepted H iPlants
Iris setosa Pall. ex Link Accepted H iPlants
Iris setosa var. canadensis Foster Synonym L iPlants
Iris setosa var. hondoensis Honda Unresolved L iPlants
Iris setosa var. interior E.S.Anderson Synonym L iPlants
Iris setosa subsp. interior (E.S.Anderson) Hultén Synonym L iPlants
Iris setosa var. nasuensis H.Hara Synonym L iPlants
Iris setosa f. pallidiflora Fernald Synonym L iPlants
Iris setosa var. platyrhyncha Hultén Synonym L iPlants
Iris setosa subsp. pygmaea C.E.Lundstr. Synonym L iPlants
Iris setosa subsp. setosa Synonym L TRO
Iris setosa var. setosa Synonym L TRO
Iris setosa f. zonalis Eames Synonym L iPlants
Iris × setosothungbergii H.Koidz. ex T.Shimizu Accepted H iPlants
Iris × shelfordensis H.R.Wehrh. Unresolved L iPlants
Iris shrevei Small Synonym H iPlants
Iris sibirica L. Accepted H iPlants
Iris sibirica var. acuta (Willd.) Trevir. Synonym L iPlants
Iris sibirica f. albiflora Makino Synonym L iPlants
Iris sibirica var. flexuosa (Murray) Baker Synonym L iPlants
Iris sibirica var. haematophylla (Fisch. ex Link) Turcz. Synonym L iPlants
Iris sibirica var. orientalis (Schrank) Baker Synonym L iPlants
Iris sibirica var. sanguinea (Donn ex Hornem.) Ker Gawl. Synonym L iPlants
Iris sibirica f. stellata Makino Synonym L iPlants
Iris sibirica subsp. triflora (Balb.) Nyman Synonym L iPlants
Iris sibirica var. trigonocarpa Baker Synonym L iPlants
Iris sichuanensis Y.T.Zhao Synonym H iPlants
Iris sicula Tod. Synonym H iPlants
Iris sieheana Lynch Synonym H iPlants
Iris × sikkimensis Dykes Unresolved L iPlants
Iris silvestris Vell. Synonym H iPlants
Iris sindjarensis Boiss. & Hausskn. Synonym H iPlants
Iris × sinistra Sosn. Accepted H iPlants
Iris sintenisii Janka Accepted H iPlants
Iris sintenisii subsp. brandzae (Prodán) D.A.Webb & Chater Accepted L iPlants
Iris sintenisii subsp. brandzae Prod. Synonym L TRO
Iris sintenisii subsp. sintenisii Synonym L iPlants
Iris sisyrinchium L. Synonym H iPlants
Iris sisyrinchium f. alba Gattef. & Weiller Synonym L iPlants
Iris sisyrinchium f. caerulea Maire & Weiller Synonym L iPlants
Iris sisyrinchium subsp. fugax (Ten.) K.Richt. Synonym L iPlants
Iris sisyrinchium var. major Cambess. Synonym L iPlants
Iris sisyrinchium var. marmarica Pamp. Synonym L iPlants
Iris sisyrinchium var. minor Cambess. Synonym L iPlants
Iris sisyrinchium var. monophylla (Klatt) Heldr. Synonym L iPlants
Iris sisyrinchium subsp. monophylla (Klatt) K.Richt. Synonym L iPlants
Iris sisyrinchium var. purpurea Braun-Blanq. & Maire Synonym L iPlants
Iris sisyrinchium f. rosea Gattef. & Weiller Synonym L iPlants
Iris sisyrinchium var. syrtica (Viv.) E.A.Durand & Barratte Synonym L iPlants
Iris sisyrinchium f. violacea Gattef. & Weiller Synonym L iPlants
Iris skorpilii Velen. Synonym H iPlants
Iris sofarana Foster Synonym H iPlants
Iris sofarana f. franjieh Chaudhary, G.Kirkw. & C.Weymouth Synonym L iPlants
Iris sofarana subsp. kasruwana (Dinsm.) Chaudhary, G.Kirkw. & C.Weymouth Synonym L iPlants
Iris sofarana f. kasruwana (Dinsm.) Mouterde Synonym L iPlants
Iris sofarana var. magnifica Siehe Synonym L iPlants
Iris sofarana f. westii (Dinsm.) Mouterde Synonym L iPlants
Iris sogdiana Bunge Synonym H iPlants
Iris songarica Schrenk Accepted H iPlants
Iris songarica var. gracilis Maxim. Synonym L iPlants
Iris sordida Willd. [Illegitimate] Synonym H iPlants
Iris sordida Retz. Synonym H iPlants
Iris × spaethii H.R.Wehrh. Unresolved L iPlants
Iris spathacea Thunb. Synonym H iPlants
Iris spathacea J.St.-Hil. ex Roem. & Schult. [Illegitimate] Synonym H iPlants
Iris spathulata Willd. [Illegitimate] Synonym H iPlants
Iris spathulata L.f. Synonym H iPlants
Iris spathulata Cav. [Illegitimate] Synonym H iPlants
Iris spathulata Lam. [Illegitimate] Synonym H iPlants
Iris spathulata f. hispanica Bernátsky Synonym L iPlants
Iris speciosa N.Terracc. Synonym H iPlants
Iris speciosissima Filippov Synonym H iPlants
Iris × spectabilis Salisb. Synonym H iPlants
Iris spectabilis Spach [Illegitimate] Synonym H iPlants
Iris speculatrix Hance Accepted H iPlants
Iris speculatrix var. alba V.H.C.Jarrett Synonym L iPlants
Iris speculatrix var. speculatrix Synonym L TRO
Iris splendens O.Fedtsch. Synonym H iPlants
Iris sprengeri Siehe Accepted H iPlants
Iris spuria L. Accepted H iPlants
Iris spuria subsp. aurea Dykes Synonym L iPlants
Iris spuria subsp. carthaliniae (Fomin) B.Mathew Accepted L iPlants
Iris spuria var. daenensis (Kotschy ex Baker) Baker Synonym L iPlants
Iris spuria var. danica Dykes Synonym L iPlants
Iris spuria subsp. demetrii (Achv. & Mirzoeva) B.Mathew Accepted L iPlants
Iris spuria var. desertorum (Gueldenst.) Sims Synonym L iPlants
Iris spuria subsp. gueldenstadtiana (Lepech.) Soldano Synonym L iPlants
Iris spuria subsp. halophila (Pall.) B.Mathew & Wendelbo Synonym L iPlants
Iris spuria var. halophila (Pall.) Sims Synonym L iPlants
Iris spuria var. hispanica Dykes Synonym L iPlants
Iris spuria subsp. maritima (Dykes) P.Fourn. Accepted L iPlants
Iris spuria var. maritima Dykes Synonym L iPlants
Iris spuria subsp. monnieri (DC.) Dykes Synonym L iPlants
Iris spuria subsp. musulmanica (Fomin) Takht. Accepted L iPlants
Iris spuria var. notha (M.Bieb.) Baker Synonym L iPlants
Iris spuria subsp. notha (M.Bieb.) Asch. & Graebn. Synonym L iPlants
Iris spuria var. notha R. R. Stewart Synonym L TRO
Iris spuria var. ochroleuca (L.) Sims Synonym L iPlants
Iris spuria subsp. ochroleuca (L.) Dykes Synonym L iPlants
Iris spuria var. reichenbachiana (Klatt) Dykes Synonym L iPlants
Iris spuria subsp. sogdiana (Bunge) B.Mathew Synonym L iPlants
Iris spuria subsp. spuria Synonym L iPlants
Iris spuria var. subbarbata (Joó) Baker Synonym L iPlants
Iris squalens Thunb. [Illegitimate] Synonym H iPlants
Iris × squalens L. Synonym H iPlants
Iris × squalens var. biflora Prodán & Buia Synonym L iPlants
Iris × squalens subsp. borzae Prodán Synonym L iPlants
Iris × squalens subsp. lepida (Heuff.) Nyman Synonym L iPlants
Iris × squalens var. rosea Prodán & Buia Synonym L iPlants
Iris squamata Gaterau Synonym H iPlants
Iris staintonii H.Hara Accepted H iPlants
Iris statellae Tod. Synonym H iPlants
Iris stenogyna F.Delaroche Synonym H iPlants
Iris stenoloba A.DC. ex Baker Synonym H iPlants
Iris stenophylla Hausskn. ex Baker Accepted H iPlants
Iris stenophylla Hausskn. & Siehe Synonym M TRO
Iris stenophylla subsp. stenophylla Synonym L iPlants
Iris stocksii (Baker) Boiss. Accepted H iPlants
Iris stocksii var. purpurea Baker ex Boiss. Synonym L iPlants
Iris stolonifera Maxim. Accepted H iPlants
Iris straussii Leichtlin ex Micheli Unresolved L iPlants
Iris stricta Moench Synonym H iPlants
Iris stylosa Desf. Synonym H iPlants
Iris stylosa var. angustifolia Boiss. & Heldr. Synonym L iPlants
Iris suaveolens (N.Terracc.) A.Terracc. [Illegitimate] Synonym H iPlants
Iris suaveolens Boiss. & Reut. Accepted H iPlants
Iris suaveolens f. aureoflava Prodán Synonym L iPlants
Iris suaveolens f. flavobarbata Prodán Synonym L iPlants
Iris suavis Salisb. Synonym H iPlants
Iris subbarbata Joó Synonym H iPlants
Iris subbiflora Brot. Synonym H iPlants
Iris subdecolorata Vved. Accepted H iPlants
Iris subdichotoma Y.T.Zhao Accepted H iPlants
Iris subdichotoma f. alba Y.G.Shen & Y.T.Zhao Synonym L iPlants
Iris subfulva Small Accepted M TRO
Iris subtriflora Fieber ex Klatt Synonym H iPlants
Iris sulcata Wall. [Invalid] Synonym H iPlants
Iris sulphurea K.Koch Synonym H iPlants
Iris sulphurea C. Koch Synonym M TRO
Iris × superba Berg Synonym H iPlants
Iris susiana L. Accepted H iPlants
Iris susiana f. westii (Dinsm.) Sealy Synonym L iPlants
Iris suworowii Regel Synonym H iPlants
Iris svetlanae (Vved.) T.Hall & Seisums Accepted H iPlants
Iris swensoniana Chaudhary, G.Kirkw. & C.Weymouth Accepted H iPlants
Iris swertii Lam. Synonym H iPlants
Iris sylvatica Balb. ex Roem. & Schult. Synonym H iPlants
Iris syrtica Viv. Synonym H iPlants
Iris tadshikorum (Vved.) Vved. Accepted L iPlants
Iris taitii Foster Synonym H iPlants
Iris talischi Sprenger Synonym H iPlants
Iris tangerica G.Don Unresolved L iPlants
Iris taochia Woronow ex Grossh. Accepted H iPlants
Iris × tardiflora Berg Synonym H iPlants
Iris tarhunensis (Borzi & Mattei) Pamp. Synonym H iPlants
Iris × tatianae Grossh. Synonym H iPlants
Iris tauri Siehe Synonym H iPlants
Iris taurica Lodd. Synonym H iPlants
Iris tectorum Maxim. Accepted H iPlants
Iris tectorum f. alba (Dykes) Makino Synonym L iPlants
Iris tectorum var. alba Dykes Synonym L iPlants
Iris tectorum f. tectorum Synonym L TRO
Iris tenax Douglas ex Lindl. Accepted H iPlants
Iris tenax var. australis (Parish) R.C.Foster Synonym L iPlants
Iris tenax subsp. bracteata (S.Watson) Q.D.Clarkson Synonym L iPlants
Iris tenax subsp. chrysophylla (Howell) Q.D.Clarkson Synonym L iPlants
Iris tenax var. gormanii (Piper) R.C.Foster Synonym L iPlants
Iris tenax subsp. innominata (L.F.Hend.) Q.D.Clarkson Synonym L iPlants
Iris tenax subsp. klamathensis L.W.Lenz Synonym L iPlants
Iris tenax subsp. thompsonii (R.C.Foster) Q.D.Clarkson Synonym L iPlants
Iris tenax var. thompsonii (R.C.Foster) Q.D.Clarkson Synonym L iPlants
Iris tenorei Parl. Synonym H iPlants
Iris tenuifolia Pall. Accepted H iPlants
Iris tenuifolia var. thianshanica Maxim. Synonym L TRO
Iris tenuifolia var. tianschanica Maxim. Synonym L iPlants
Iris tenuis S.Watson Accepted H iPlants
Iris tenuissima Dykes Accepted H iPlants
Iris tenuissima subsp. purdyiformis (R.C.Foster) L.W.Lenz Synonym L iPlants
Iris tenuissima var. purdyiformis R.C.Foster Synonym L iPlants
Iris tenuissima subsp. tenuissima Synonym L TRO
Iris theresiae Sennen & Mauricio Synonym H iPlants
Iris thianshanica (Maxim.) Vved. Synonym M TRO
Iris thomasii Small Accepted M TRO
Iris × thompsonii R.C.Foster Accepted H iPlants
Iris thoroldii Baker ex Hemsl. Synonym H iPlants
Iris thunbergii C.E.Lundstr. Synonym H iPlants
Iris tianschanica (Maxim.) Vved. Synonym H iPlants
Iris tigridia Bunge ex Ledeb. Accepted H iPlants
Iris tigridia var. tigridia Synonym L iPlants
Iris tigrina Jacquem. ex Baker Synonym H iPlants
Iris timofejewii Woronow Accepted H iPlants
Iris tinaei Tod. Synonym H iPlants
Iris tingitana Boiss. & Reut. Accepted H iPlants
Iris tingitana var. fontanesii (Godr.) Maire Synonym L iPlants
Iris todaroana Cif. & Giacom. ex S.Pignatti Synonym H iPlants
Iris tolmieana Herb. Synonym H iPlants
Iris tomiolopha Hance Synonym H iPlants
Iris torta Tausch Unresolved L iPlants
Iris transsilvanica Schur Synonym H iPlants
Iris transtagana Brot. Synonym H iPlants
Iris trialata Brot. Synonym H iPlants
Iris tricuspidata L.f. Synonym H iPlants
Iris tricuspis Thunb. Synonym H iPlants
Iris tricuspis Willd. [Illegitimate] Synonym H iPlants
Iris tricuspis var. corolla-purpurea Thunb. Synonym L iPlants
Iris tricuspis var. minor Jacq. Synonym L iPlants
Iris tridentata Pursh Accepted H iPlants
Iris triflora Balb. Synonym H iPlants
Iris trigonocarpa A.Br. & Bouché Synonym H iPlants
Iris tripetala Walter [Illegitimate] Synonym H iPlants
Iris tripetala L.f. Synonym H iPlants
Iris tripetala Hook. [Illegitimate] Synonym H iPlants
Iris trippneriana E.Peter Unresolved L iPlants
Iris tristis L.f. Synonym H iPlants
Iris tristis Rchb. [Illegitimate] Synonym H iPlants
Iris × trojana A.Kern. ex Stapf Synonym H iPlants
Iris tubergeniana Foster Accepted H iPlants
Iris tubergeniana M. Foster Synonym M TRO
Iris tuberosa L. Accepted H iPlants
Iris tuberosa var. tuberosa Synonym L iPlants
Iris × turcomanica Dykes Unresolved L iPlants
Iris typhifolia Kitag. Accepted H iPlants
Iris tyriana Small Accepted M TRO
Iris unguicularis Poir. Accepted H iPlants
Iris unguicularis var. angustifolia (Boiss. & Heldr.) A.P.Davis & Jury Accepted L iPlants
Iris unguicularis subsp. carica (Wern.Schulze) A.P.Davis & Jury Accepted L iPlants
Iris unguicularis var. carica (Wern.Schulze) A.P.Davis & Jury Synonym L iPlants
Iris unguicularis subsp. cretensis (Janka) A.P.Davis & Jury Accepted L iPlants
Iris unguicularis var. lazica (Albov) Dykes Synonym L iPlants
Iris unguicularis f. lilacina Spreng. ex André Synonym L iPlants
Iris unguicularis f. marginata Spreng. ex André Synonym L iPlants
Iris unguicularis f. pavonia Spreng. ex André Synonym L iPlants
Iris unguicularis f. speciosa Spreng. ex André Synonym L iPlants
Iris unguicularis var. syriaca (Wern.Schulze) A.P.Davis & Jury Accepted L iPlants
Iris unguicularis subsp. unguicularis Synonym L iPlants
Iris uniflora Pall. ex Link Accepted H iPlants
Iris uniflora f. caricina (Kitag.) P.Y.Fu & Y.A.Chen Synonym L iPlants
Iris uniflora var. caricina Kitag. Synonym L iPlants
Iris uniflora var. uniflora Synonym L TRO
Iris unifolia Schrank Unresolved L iPlants
Iris urmiensis Hoog Synonym H iPlants
Iris urumovii Velen. Synonym H iPlants
Iris × vanhouttei Leichtlin ex Baker Unresolved L iPlants
Iris × varbossania K.Malý Synonym H iPlants
Iris variabilis Jacq. Synonym H iPlants
Iris variabilis subsp. lusitanica (Ker Gawl.) K.Richt. Synonym L iPlants
Iris variabilis subsp. serotina (Willk.) K.Richt. Synonym L iPlants
Iris variabilis subsp. sordida (Salisb.) K.Richt. Synonym L iPlants
Iris variegata L. Accepted H iPlants
Iris variegata var. foienii Prodán & Buia Synonym L iPlants
Iris variegata subsp. leucographa (A.Kern.) Nyman Synonym L iPlants
Iris variegata var. lurida (Aiton) Nyman Synonym L iPlants
Iris variegata var. pontica Prodán Synonym L iPlants
Iris variegata var. tirnavae Prodán & Buia Synonym L iPlants
Iris vartanii Foster Accepted H iPlants
Iris ventricosa Pall. Accepted H iPlants
Iris venulosa Alexander Synonym H iPlants
Iris × venusta J.Booth ex Berg Synonym H iPlants
Iris verna L. Accepted H iPlants
Iris verna Pall. [Illegitimate] Synonym H iPlants
Iris verna var. verna Synonym L iPlants
Iris vernalis Salisb. Synonym H iPlants
Iris versicolor L. Accepted H iPlants
Iris versicolor Thunb. [Illegitimate] Synonym H iPlants
Iris versicolor f. albocaerulea Rousseau Synonym L iPlants
Iris versicolor var. blandescens Nieuwl. Synonym L iPlants
Iris versicolor var. communis Torr. Synonym L iPlants
Iris versicolor var. flaccida (Spach) Baker Synonym L iPlants
Iris versicolor f. murrayana Fernald Synonym L iPlants
Iris versicolor var. robusta Farw. Synonym L iPlants
Iris versicolor var. shrevei (Small) B.Boivin Synonym L iPlants
Iris versicolor var. sulcata Torr. Synonym L iPlants
Iris versicolor f. versicolor Synonym L TRO
Iris versicolor var. virginica (L.) Baker Synonym L iPlants
Iris versicolor f. virginica (L.) Voss Synonym L iPlants
Iris vicaria Vved. Accepted H iPlants
Iris villosa Ker Gawl. Synonym H iPlants
Iris × vinicolor Small Accepted H iPlants
Iris violacea Sweet [Illegitimate] Synonym H iPlants
Iris × violacea Savi Synonym H iPlants
Iris violacea Klatt [Illegitimate] Synonym H iPlants
Iris violilutea Alexander Accepted M TRO
Iris × violipurpurea Small Accepted H iPlants
Iris violivenosa Small Accepted M TRO
Iris virescens F.Delaroche Synonym H iPlants
Iris virescens subsp. bosniaca (Beck) K.Richt. Synonym L iPlants
Iris virescens var. erratica (Tod.) Nyman Synonym L iPlants
Iris virescens subsp. reichenbachii (Heuff.) Nyman Synonym L iPlants
Iris virescens var. statellae (Tod.) Nyman Synonym L iPlants
Iris virgata Raf. Unresolved L iPlants
Iris virginica L. Accepted H iPlants
Iris virginica var. shrevei (Small) E.S.Anderson Synonym L iPlants
Iris virginica var. virginica Synonym L TRO
Iris viridis Alexander Accepted M TRO
Iris viridivinea Small Accepted M TRO
Iris viscaria L.f. Synonym H iPlants
Iris vorobievii N.S.Pavlova Accepted H iPlants
Iris × vulgaris Pohl Synonym H iPlants
Iris vvedenskyi Nevski ex Woronow & Popov Accepted H iPlants
Iris vvedenskyi Nevski ex Woronow Synonym M TRO
Iris warleyensis Foster Accepted H iPlants
Iris warleyensis M. Foster Synonym M TRO
Iris watsoniana Purdy Synonym H iPlants
Iris wattii Baker ex Hook.f. Accepted H iPlants
Iris wendelboi Grey-Wilson & B.Mathew Accepted H iPlants
Iris westii Dinsm. Accepted H iPlants
Iris wherryana Small Synonym H iPlants
Iris willmottiana Foster Accepted H iPlants
Iris willmottiana M. Foster Synonym M TRO
Iris wilsonii C.H.Wright Accepted H iPlants
Iris wilsonii var. major C.H.Wright Synonym L iPlants
Iris winkleri Regel Accepted H iPlants
Iris winogradowii Fomin Accepted H iPlants
Iris wittmaniana Baker Synonym H iPlants
Iris xanthochlora Wendelbo Accepted H iPlants
Iris xanthospuria B.Mathew & T.Baytop Accepted H iPlants
Iris xiphia St.-Lag. [Spelling variant] Synonym H iPlants
Iris xiphioides Ehrh. Synonym H iPlants
Iris xiphium Desf. [Illegitimate] Synonym H iPlants
Iris xiphium L. Accepted H iPlants
Iris xiphium var. battandieri Foster Synonym L iPlants
Iris xiphium f. durandoi Batt. Synonym L iPlants
Iris xiphium var. lusitanica (Ker Gawl.) Franco Synonym L iPlants
Iris yebrudi Chaudhr. Unresolved L TRO
Iris yebrudii Dinsm. ex Chaudhary Accepted H iPlants
Iris yebrudii subsp. yebrudii Synonym L iPlants
Iris yedoensis Franch. & Sav. Synonym H iPlants
Iris yunnanensis H.Lév. Synonym H iPlants
Iris zagrica B.Mathew & Zarrei Accepted H iPlants
Iris zaprjagajevii (N.V.Abramov) T.Hall & Seisums Accepted H iPlants
Iris zelantea Parl. Synonym H iPlants
Iris zenobieae Mouterde Unresolved L TRO