| afghanistan | | iris cf. baldshuanica chase 13227 | species | 3 | 0 |
| afghanistan | | iris cycloglossa | species | 3 | 0 |
| afghanistan | | iris microglossa | species | 3 | 0 |
| afghanistan | | iris stocksii | species | 3 | 0 |
| armenia | | iris atropatana | species | 4 | 0 |
| armenia | | iris caucasica subsp. caucasica | subspecies | 4 | 0 |
| armenia | | iris paradoxa | species | 1 | 0 |
| armenia | lori province | iris sibirica | species | 8 | 0 |
| armenia | shirak province | iris sibirica | species | 4 | 0 |
| austria | lower austria | iris sibirica | species | 4 | 0 |
| azerbaijan | quba district | iris caucasica | species | 1 | 0 |
| bhutan | | iris tectorum | species | 4 | 0 |
| canada | alberta | iris missouriensis | species | 2 | 0 |
| canada | british columbia | iris ensata | species | 2 | 0 |
| canada | british columbia | iris foetidissima | species | 2 | 0 |
| canada | british columbia | iris pseudacorus | species | 1 | 0 |
| canada | british columbia | iris sibirica | species | 1 | 0 |
| canada | ontario | iris brevicaulis | species | 2 | 0 |
| canada | ontario | iris lacustris | species | 3 | 0 |
| canada | ontario | iris pseudacorus | species | 5 | 0 |
| canada | ontario | iris versicolor | species | 11 | 0 |
| canada | quebec | iris versicolor | species | 2 | 0 |
| canada | quebec | iris virginica | species | 2 | 0 |
| canada | yukon | iris setosa | species | 1 | 0 |
| china | | iris aff. decora chase i-133 | species | 4 | 0 |
| china | | iris anguifuga | species | 2 | 0 |
| china | | iris bungei | species | 1 | 0 |
| china | | iris collettii var. acaulis | varietas | 4 | 0 |
| china | | iris confusa | species | 2 | 0 |
| china | | iris germanica | species | 2 | 0 |
| china | | iris goniocarpa | species | 4 | 0 |
| china | | iris henryi | species | 2 | 0 |
| china | | iris hybrid cultivar | species | 1 | 0 |
| china | | iris japonica | species | 154 | 0 |
| china | | iris lactea | species | 5 | 0 |
| china | | iris lactea var. lactea | varietas | 4 | 0 |
| china | | iris laevigata | species | 1 | 0 |
| china | | iris mandshurica | species | 2 | 0 |
| china | | iris proantha | species | 2 | 0 |
| china | | iris ruthenica | species | 4 | 0 |
| china | | iris tectorum | species | 7 | 0 |
| china | | iris wattii | species | 2 | 0 |
| china | | iris x hollandica | species | 2 | 0 |
| china | beijing | iris darwasica | species | 4 | 0 |
| china | beijing | iris oxypetala | species | 4 | 0 |
| china | beijing | iris sibirica | species | 4 | 0 |
| china | chongqing | iris sp. wd-2015 | species | 4 | 0 |
| china | gansu | iris ensata cf. f. tibetica gas | no rank | 4 | 0 |
| china | gansu | iris goniocarpa | species | 4 | 0 |
| china | gansu | iris lactea var. lactea | varietas | 4 | 0 |
| china | gansu | iris oxypetala | species | 8 | 0 |
| china | gansu | iris ruthenica | species | 4 | 0 |
| china | gansu | iris tigridia var. tigridia | varietas | 4 | 0 |
| china | guangxi | iris speculatrix | species | 4 | 0 |
| china | heilongjiang | iris anguifuga | species | 4 | 0 |
| china | heilongjiang | iris lactea | species | 4 | 0 |
| china | heilongjiang | iris laevigata | species | 4 | 0 |
| china | heilongjiang | iris mandshurica | species | 4 | 0 |
| china | heilongjiang | iris sanguinea | species | 4 | 0 |
| china | heilongjiang | iris setosa | species | 4 | 0 |
| china | heilongjiang | iris tigridia | species | 4 | 0 |
| china | heilongjiang | iris typhifolia | species | 11 | 0 |
| china | heilongjiang | iris uniflora | species | 8 | 0 |
| china | hubei | iris tectorum | species | 4 | 0 |
| china | inner mongolia | iris lactea | species | 8 | 0 |
| china | inner mongolia | iris oxypetala | species | 4 | 0 |
| china | liaoning | iris ensata | species | 4 | 0 |
| china | liaoning | iris oxypetala | species | 4 | 0 |
| china | liaoning | iris pseudacorus | species | 4 | 0 |
| china | liaoning | iris rossii | species | 4 | 0 |
| china | liaoning | iris sanguinea | species | 4 | 0 |
| china | qinghai | iris ensata | species | 4 | 0 |
| china | qinghai | iris ensata cf. f. tibetica qha | no rank | 4 | 0 |
| china | qinghai | iris ensata cf. f. tibetica qhu | no rank | 4 | 0 |
| china | qinghai | iris ensata cf. f. tibetica qih | no rank | 4 | 0 |
| china | qinghai | iris ensata cf. f. tibetica qin | no rank | 97 | 0 |
| china | qinghai | iris loczyi | species | 10 | 0 |
| china | qinghai | iris oxypetala | species | 4 | 0 |
| china | qinghai | iris potaninii var. ionantha | varietas | 4 | 0 |
| china | qinghai | iris tigridia | species | 4 | 0 |
| china | shaanxi | iris oxypetala | species | 4 | 0 |
| china | sichuan | iris chrysographes | species | 4 | 0 |
| china | sichuan | iris collettii | species | 4 | 0 |
| china | sichuan | iris decora | species | 4 | 0 |
| china | sichuan | iris goniocarpa | species | 4 | 0 |
| china | sichuan | iris japonica | species | 1 | 0 |
| china | sichuan | iris pseudacorus | species | 4 | 0 |
| china | sichuan | iris wilsonii | species | 8 | 0 |
| china | tibet | iris bulleyana | species | 4 | 0 |
| china | tibet | iris chrysographes | species | 8 | 0 |
| china | tibet | iris clarkei | species | 4 | 0 |
| china | tibet | iris lactea | species | 3 | 0 |
| china | xinjiang | iris bloudowii | species | 20 | 0 |
| china | xinjiang | iris lactea | species | 4 | 0 |
| china | xinjiang | iris scariosa | species | 4 | 0 |
| china | yunnan | iris bulleyana | species | 16 | 0 |
| china | yunnan | iris bulleyana f. alba | forma | 4 | 0 |
| china | yunnan | iris collettii | species | 5 | 0 |
| china | yunnan | iris delavayi | species | 12 | 0 |
| china | yunnan | iris forrestii | species | 12 | 0 |
| china | yunnan | iris speculatrix | species | 4 | 0 |
| china | yunnan | iris subdichotoma | species | 4 | 0 |
| china | yunnan | iris tigridia | species | 4 | 0 |
| croatia | | iris germanica | species | 6 | 0 |
| croatia | | iris pseudacorus | species | 2 | 0 |
| egypt | alexandria governorate | iris pseudacorus | species | 2 | 0 |
| georgia | | iris aphylla | species | 1 | 0 |
| georgia | | iris pseudacorus | species | 1 | 0 |
| georgia | | iris reticulata | species | 1 | 0 |
| georgia | | iris sibirica | species | 1 | 0 |
| georgia | | iris spuria subsp. carthaliniae | subspecies | 1 | 0 |
| georgia | | iris spuria subsp. musulmanica | subspecies | 1 | 0 |
| georgia | samtskhe-javakheti region | iris pseudacorus | species | 10 | 0 |
| georgia | tbilisi | iris colchica | species | 1 | 0 |
| georgia | tbilisi | iris iberica | species | 1 | 0 |
| georgia | tbilisi | iris iberica subsp. elegantissima | species | 1 | 0 |
| georgia | tbilisi | iris imbricata | species | 1 | 0 |
| georgia | tbilisi | iris spuria subsp. spuria | subspecies | 1 | 0 |
| germany | north rhine-westphalia | iris orientalis mill., 1768 | species | 1 | 0 |
| germany | north rhine-westphalia | iris spuria subsp. notha | subspecies | 22 | 0 |
| greece | | iris attica | species | 2 | 0 |
| hungary | | iris pumila | species | 2 | 0 |
| hungary | bacs-kiskun county | iris humilis | species | 4 | 0 |
| india | | iris decora | species | 3 | 0 |
| india | | iris milesii | species | 4 | 0 |
| india | himachal pradesh | iris oxypetala | species | 4 | 0 |
| india | national capital territory of delhi | iris germanica | species | 4 | 0 |
| iran | | iris aucheri | species | 3 | 0 |
| iran | | iris fosteriana | species | 1 | 0 |
| iran | | iris hymenospatha subsp. hymenospatha | subspecies | 4 | 0 |
| iran | | iris hymenospatha subsp. leptoneura | subspecies | 4 | 0 |
| iran | | iris pseudocaucasica | species | 3 | 0 |
| iran | tehran province | iris pseudocaucasica | species | 1 | 0 |
| israel | | iris atrofusca | species | 2 | 0 |
| israel | | iris atropurpurea | species | 4 | 0 |
| israel | | iris haynei | species | 2 | 0 |
| israel | | iris mariae | species | 2 | 0 |
| israel | | iris palaestina | species | 4 | 0 |
| israel | | iris petrana | species | 2 | 0 |
| italy | | iris planifolia | species | 3 | 0 |
| italy | aosta valley autonomous region | iris sibirica | species | 7 | 0 |
| japan | | iris japonica | species | 4 | 0 |
| japan | | iris sanguinea | species | 2 | 0 |
| japan | aichi prefecture | iris ensata var. spontanea | varietas | 3 | 0 |
| japan | aichi prefecture | iris japonica | species | 1 | 0 |
| japan | fukushima prefecture | iris ensata | species | 3 | 0 |
| japan | nagano prefecture | iris sanguinea | species | 1 | 0 |
| jordan | | iris edomensis | species | 4 | 0 |
| jordan | | iris nigricans | species | 2 | 0 |
| jordan | | iris petrana | species | 1 | 0 |
| jordan | | iris postii | species | 4 | 0 |
| jordan | | iris regis-uzziae | species | 4 | 0 |
| kazakhstan | | iris kuschakewiczii | species | 4 | 0 |
| kazakhstan | | iris subdecolorata | species | 4 | 0 |
| kazakhstan | | iris willmottiana | species | 4 | 0 |
| kazakhstan | almaty region | iris bloudowii | species | 4 | 0 |
| kazakhstan | almaty region | iris lactea | species | 10 | 0 |
| kazakhstan | east kazakhstan region | iris lactea | species | 9 | 0 |
| kyrgyzstan | | iris graeberiana | species | 4 | 0 |
| kyrgyzstan | | iris humilis | species | 1 | 0 |
| kyrgyzstan | | iris potaninii | species | 1 | 0 |
| kyrgyzstan | | iris tigridia | species | 1 | 0 |
| kyrgyzstan | issyk-kul region | iris bloudowii | species | 4 | 0 |
| lebanon | | iris antilibanotica | species | 14 | 0 |
| lebanon | | iris bismarckiana | species | 8 | 0 |
| lebanon | | iris cedretii | species | 4 | 0 |
| lebanon | | iris germanica | species | 3 | 0 |
| lebanon | | iris histrio | species | 11 | 0 |
| lebanon | | iris lortetii | species | 2 | 0 |
| lebanon | | iris palaestina | species | 8 | 0 |
| lebanon | | iris persica | species | 10 | 0 |
| lebanon | | iris sofarana | species | 2 | 0 |
| lebanon | | iris sofarana subsp. kasruwana | subspecies | 4 | 0 |
| lebanon | | iris sofarana subsp. sofarana | subspecies | 12 | 0 |
| lebanon | | iris wattii | species | 2 | 0 |
| lebanon | north governorate | iris cedretii | species | 7 | 0 |
| mongolia | | iris bungei | species | 1 | 0 |
| mongolia | | iris humilis | species | 8 | 0 |
| mongolia | | iris lactea | species | 5 | 0 |
| mongolia | | iris potaninii | species | 24 | 0 |
| mongolia | | iris sibirica | species | 4 | 0 |
| mongolia | arkhangai province | iris lactea | species | 4 | 0 |
| mongolia | bulgan province | iris lactea | species | 8 | 0 |
| mongolia | dornod province | iris lactea | species | 3 | 0 |
| mongolia | dornod province | iris sibirica | species | 4 | 0 |
| mongolia | dornogovi province | iris bungei | species | 1 | 0 |
| mongolia | govi-altai province | iris lactea | species | 4 | 0 |
| mongolia | khentii province | iris lactea | species | 4 | 0 |
| mongolia | khentii province | iris sibirica | species | 4 | 0 |
| mongolia | omnogovi province | iris lactea | species | 12 | 0 |
| mongolia | ovorkhangai province | iris lactea | species | 4 | 0 |
| mongolia | selenge province | iris lactea | species | 4 | 0 |
| mongolia | uvs province | iris lactea | species | 4 | 0 |
| nepal | | iris decora | species | 4 | 0 |
| nepal | | iris staintonii | species | 4 | 0 |
| new zealand | | iris fulva | species | 1 | 0 |
| pakistan | | iris aitchisonii | species | 3 | 0 |
| poland | mazovia province | iris pseudacorus | species | 1 | 0 |
| portugal | | iris foetidissima | species | 2 | 0 |
| portugal | | iris germanica | species | 1 | 0 |
| russia | altai krai | iris humilis | species | 4 | 0 |
| russia | altai krai | iris lactea | species | 4 | 0 |
| russia | altai republic | iris bloudowii | species | 32 | 0 |
| russia | altai republic | iris humilis | species | 20 | 0 |
| russia | altai republic | iris lactea | species | 20 | 0 |
| russia | altai republic | iris potaninii | species | 60 | 0 |
| russia | altai republic | iris tigridia | species | 16 | 0 |
| russia | amur oblast | iris humilis | species | 29 | 0 |
| russia | amur oblast | iris sibirica | species | 4 | 0 |
| russia | belgorod oblast | iris humilis | species | 4 | 0 |
| russia | buryatia republic | iris humilis | species | 16 | 0 |
| russia | buryatia republic | iris lactea | species | 14 | 0 |
| russia | buryatia republic | iris potaninii | species | 12 | 0 |
| russia | buryatia republic | iris tigridia | species | 12 | 0 |
| russia | kaluga oblast | iris sibirica | species | 4 | 0 |
| russia | khakassia republic | iris lactea | species | 8 | 0 |
| russia | kurgan oblast | iris sibirica | species | 26 | 0 |
| russia | leningrad oblast | iris sibirica | species | 4 | 0 |
| russia | moscow city | iris sibirica | species | 4 | 0 |
| russia | primorsky krai | iris ensata | species | 152 | 0 |
| russia | primorsky krai | iris laevigata | species | 3 | 0 |
| russia | primorsky krai | iris mandshurica | species | 16 | 0 |
| russia | primorsky krai | iris oxypetala | species | 17 | 0 |
| russia | primorsky krai | iris pseudacorus | species | 4 | 0 |
| russia | primorsky krai | iris sibirica | species | 171 | 0 |
| russia | primorsky krai | iris uniflora | species | 12 | 0 |
| russia | primorsky krai | iris vorobievii | species | 8 | 0 |
| russia | pskov oblast | iris sibirica | species | 7 | 0 |
| russia | tuva republic | iris humilis | species | 8 | 0 |
| russia | tuva republic | iris lactea | species | 3 | 0 |
| russia | tuva republic | iris potaninii | species | 16 | 0 |
| russia | zabaykalsky krai | iris humilis | species | 12 | 0 |
| russia | zabaykalsky krai | iris lactea | species | 23 | 0 |
| russia | zabaykalsky krai | iris potaninii | species | 16 | 0 |
| russia | zabaykalsky krai | iris sibirica | species | 65 | 0 |
| russia | zabaykalsky krai | iris tigridia | species | 16 | 0 |
| russia | zabaykalsky krai | iris uniflora | species | 4 | 0 |
| slovenia | | iris graminea | species | 1 | 0 |
| slovenia | | iris pallida | species | 2 | 0 |
| slovenia | | iris pseudacorus | species | 2 | 0 |
| south korea | | iris pseudacorus | species | 2 | 0 |
| south korea | busan city | iris pseudacorus | species | 2 | 0 |
| south korea | busan city | iris sanguinea | species | 2 | 0 |
| south korea | busan city | iris setosa | species | 2 | 0 |
| south korea | busan city | iris tectorum | species | 2 | 0 |
| spain | murcia | iris planifolia | species | 1 | 0 |
| tajikistan | | iris aff. bucharica chase 11220 | species | 4 | 0 |
| tajikistan | | iris aff. parvula chase i-92 | species | 4 | 0 |
| tajikistan | | iris aff. tubergeniana chase 11247 | species | 4 | 0 |
| tajikistan | | iris aff. vicaria chase 11253 | species | 4 | 0 |
| tajikistan | | iris bucharica | species | 4 | 0 |
| tajikistan | | iris leptorrhiza | species | 3 | 0 |
| tajikistan | | iris popovii | species | 4 | 0 |
| tajikistan | | iris rosenbachiana | species | 4 | 0 |
| tajikistan | | iris zaprjagajevii | species | 4 | 0 |
| turkey | | iris aff. nusairiensis chase 21829 | species | 4 | 0 |
| turkey | | iris caucasica subsp. turcica | subspecies | 4 | 0 |
| turkey | | iris galatica | species | 4 | 0 |
| turkey | | iris gatesii | species | 2 | 0 |
| turkey | | iris iberica subsp. elegantissima | species | 2 | 0 |
| turkey | | iris kirkwoodiae subsp. kirkwoodiae | subspecies | 2 | 0 |
| turkey | | iris nezahatiae | species | 3 | 0 |
| turkey | | iris nusairiensis | species | 3 | 0 |
| turkey | | iris persica | species | 4 | 0 |
| turkey | | iris sprengeri | species | 2 | 0 |
| turkey | | iris stenophylla subsp. allisonii | subspecies | 3 | 0 |
| turkey | | iris stenophylla subsp. stenophylla | subspecies | 4 | 0 |
| turkey | bitlis province | iris turcica | species | 1 | 0 |
| turkey | gaziantep province | iris masia | species | 1 | 0 |
| turkey | gaziantep province | iris sari | species | 1 | 0 |
| turkey | giresun province | iris lazica | species | 1 | 0 |
| turkey | kayseri province | iris stenophylla | species | 1 | 0 |
| turkey | mardin province | iris persica | species | 1 | 0 |
| turkey | mugla province | iris unguicularis | species | 1 | 0 |
| turkey | nevsehir province | iris schachtii | species | 1 | 0 |
| turkey | rize province | iris histrioides | species | 8 | 0 |
| turkey | sivas province | iris danfordiae | species | 1 | 0 |
| turkmenistan | | iris fosteriana | species | 3 | 0 |
| turkmenistan | | iris kopetdagensis | species | 4 | 0 |
| ukraine | cherkasy oblast | iris humilis | species | 4 | 0 |
| ukraine | poltava oblast | iris humilis | species | 6 | 0 |
| united kingdom | | iris pseudacorus | species | 2 | 0 |
| united states | alaska | iris setosa | species | 2 | 0 |
| united states | california | iris missouriensis | species | 1 | 0 |
| united states | florida | iris hexagona | species | 10 | 0 |
| united states | massachusetts | iris prismatica | species | 1 | 0 |
| united states | missouri | iris brevicaulis | species | 1 | 0 |
| united states | missouri | iris cristata | species | 1 | 0 |
| united states | missouri | iris fulva | species | 1 | 0 |
| united states | missouri | iris japonica | species | 3 | 0 |
| united states | missouri | iris virginica var. shrevei | varietas | 1 | 0 |
| united states | oregon | iris tenax | species | 1 | 0 |
| united states | oregon | iris tenuis | species | 1 | 0 |
| united states | virginia | iris pseudacorus | species | 3 | 0 |
| united states | washington | iris missouriensis | species | 1 | 0 |
| uzbekistan | | iris albomarginata | species | 4 | 0 |
| uzbekistan | | iris capnoides | species | 4 | 0 |
| uzbekistan | | iris falcifolia | species | 4 | 0 |
| uzbekistan | | iris hippolyti | species | 5 | 0 |
| uzbekistan | | iris linifolia | species | 3 | 0 |
| uzbekistan | | iris magnifica | species | 3 | 0 |
| uzbekistan | | iris maracandica | species | 4 | 0 |
| uzbekistan | | iris narbutii | species | 3 | 0 |
| uzbekistan | | iris narynensis | species | 3 | 0 |
| uzbekistan | | iris nicolai | species | 4 | 0 |
| uzbekistan | | iris orchioides | species | 5 | 0 |
| uzbekistan | | iris parvula | species | 4 | 0 |
| uzbekistan | | iris pseudocapnoides | species | 4 | 0 |
| uzbekistan | | iris sogdiana | species | 1 | 0 |
| uzbekistan | | iris subdecolorata | species | 3 | 0 |
| uzbekistan | | iris svetlanae | species | 5 | 0 |
| uzbekistan | | iris tubergeniana | species | 4 | 0 |
| uzbekistan | | iris vicaria | species | 4 | 0 |
| uzbekistan | | iris warleyensis | species | 4 | 0 |