I. acutiloba C.A. Meyer (Mathew, p. 43)

Onco

I. acutiloba subsp. lineolata Trautv (Mathew, p. 43)

Onco

I. acutiloba v. bimaculata

Onco

I. acutiloba v. demawendica

Onco

I. acutiloba v. major

Onco

I. acutiloba v. schelkownikowii

Onco

I. acutiloba v. typica

Onco

I. afghanica Wendelbo (Mathew, p. 61)

Regelia

I. annae Grossheim (Classified as a transient hybrid by Mathew, p. 44).

Onco

I. antilibanotica Dinsmore (Mathew, p. 44)

Onco

I. antiloba

Onco

I. assadiana Chaudhary, Kirkwook & Weymouth (Mathew, p. 44)

Onco

I. assadii

Onco

I. atrofusca Baker (Mathew, p. 44)

Onco

I. atropurpurea Baker (Mathew, p. 44)

Onco

I. atropurpurea v. atrofusca

Onco

I. atropurpurea var. eggeri Dinsmore (Mathew, p. 45)

Onco

I. atropurpurea var. gileadensis Dinsmore (Synonym of I. atrofusca, Mathew, p. 195)

Onco

I. atropurpurea v. odysseus

Onco

I. atropurpurea var. purpurea Dinsmore (Synonym of I. bostrensis, Mathew, p. 45)

Onco

I. auranitica Dinsmore (Mathew, p. 45)

Onco

I. auranitica forma. wilkiana Chaudhary (Mathew, p. 45)

Onco

I. auranitica v. tel Queleb

Onco

I. auranitica v. tel Jaffna

Onco

I. auranitica var. unicolor Mouterde (Mathew, p. 45)

Onco

I. barnumae Baker and Foster (Mathew, p. 45)

Onco

I. barnumae f. protonyma.

Onco

I. barnumae subsp. barnumae forma protonyma Stapf (Mathew, p. 46)

Onco

I. barnumae subsp. barnumae forma urmiensis Hoog (Mathew, p. 45)

Onco

I. barnumae subsp. barnumae forma urmiensis

Onco

I. barnumae subsp. barnumae forma protonyma.

Onco

I. barnumae subsp. demavendica Bornm. (Mathew, p. 46)

Onco

I. barnumae v. mariae

Onco

I. barnumae v. tel Chilhane

Onco

I. barnumae v. urmiensis

Onco

I. barnumae var. zenobiae Mouterde (I. assadiana and I. swensoniana, Mathew, p. 46)

Onco

I. basaltica Dinsmore (Mathew, p. 46)

Onco

I. benjaminii (Not distinguishable from I. bismarckiana, Mathew, p. 47)

Onco

I. biggeri Dinsmore (Synonym of I. haynei, Mathew, p. 195)

Onco

I. bismarckiana Damman & Sprenger (Mathew, p. 47)

Onco

I. bostrensis Mouterde (Mathew, p. 47)

Onco

I. calcarea

Onco

I. calcaria

Onco

I. camillae Grossheim (Mathew, p. 48)

Onco

I. camillae forma coerulea

Onco

I. camillae forma lutea

Onco

I. camillae forma pallida

Onco

I. camillae forma speciosissima

Onco

I. camillae forma spectabilis

Onco

I. camillae forma sulphurea

Onco

I. camillae v. pseudoiberica

Onco

I. caucasia

Onco

I. cedretii Dinsmore ex Chaudhary (Mathew, p. 48)

Onco

I. christmanni

Onco

I. chrysantha

Onco

I. cosniae

Onco

I. damascena Mouterde (Mathew, p. 48)

Onco

I. darwasica Regel (Mathew, p. 62)

Regelia

I. demavendica Bornm. (Synonym of I. barnumae subsp. demavendica, Mathew, p. 49)

Onco

I. duthei

Onco

I. edgecombii

Onco

I. eggeri Dinsmore (Synonym of I. atropurpurea var. eggeri, Mathew, p. 49).

Onco

I. elegantissima Sosnowsky (Synonym of I. iberica subsp. elegantissima, Mathew, p. 49).

Onco

I. elegantissima v. ornatissima

Onco

I. elegantissima v. spendida

Onco

I. elegantissima v. tamamschjana

Onco

I. elizabethae Siehe (Mathew, p. 49)

Onco

I. ewbankiana Foster (Synonym of I. acutiloba subsp. lineolata Trautv, Mathew, p. 43)

Onco

I. ewbankiana v. elizabethae

Onco

I. ewbankiana v. sprengeri

Onco

I. fibrosa Freyn (Synonym of I. meda, Mathew, p. 49).

Onco

I. fomini

Onco

I. fominii Woronow (Synonym of I. acutiloba, Mathew, p. 43).

Onco

I. forminii

Onco

I. gatesii Foster (Mathew, pp. 49-50)

Onco

I. gileadensis

Onco

I. grossheimii Woronow (Mathew, p. 50)

Onco

I. hauanensis Dinsmore (Synonym of I. atrofusca, Mathew, p. 195)

Onco

I. haynei Baker (Mathew, p. 50)

Onco

I. helena Koch (Synonym of I. acutiloba subsp. lineolata Trautv, Mathew, p. 43)

Onco

I. helenae Barbey (Synonym of I. maria Barbey, Mathew, p. 43)

Onco

I. henenae

Onco

I. hermona Dinsmore (Mathew, p. 51)

Onco

I. heterochroa

Onco

I. hewerii Grey-Wilson & Mathew (Mathew, p. 62)

Regelia

I. heylandiana Boiss & Reut. (Mathew, p. 51)

Onco

I. hoogiana Dykes (Mathew, p. 62-3)

Regelia

I. hoogiana v. alba

Regelia

I. hoogiana v. purpurea

Regelia

I. iberica Hoffm. (Mathew, p. 52)

Onco

I. iberica subsp. elegantissima Sosn. (Mathew, p. 52)

Onco

I. iberica subsp. iberica

Onco

I. iberica subsp. lycotis Woron. (Mathew, p. 52)

Onco

I. iberica subsp. lycotis var. magnifica (Mathew, p. 53)

Onco

I. iberica subsp. lycotis var. heterochroa (Mathew, p. 52)

Onco

I. iberica subsp. lycotis var. lycotis (Mathew, p. 53)

Onco

I. iberica v. anomala

Onco

I. iberica v. aurea

Onco

I. iberica v. bellii

Onco

I. iberica v. bimaculata

Onco

I. iberica v. coerulea

Onco

I. iberica v. cremea

Onco

I. iberica v. emaculata

Onco

I. iberica v. flavissima

Onco

I. iberica v. galanthum

Onco

I. iberica v. granulosa

Onco

I. iberica v. heteropetala

Onco

I. iberica v. houtteana

Onco

I. iberica v. improvisa

Onco

I. iberica v. ochracea

Onco

I. iberica v. pachyneura

Onco

I. iberica v. perryana

Onco

I. iberica v. polychroma

Onco

I. iberica v. pseudoparadoxa

Onco

I. iberica v. punctata

Onco

I. iberica v. robusta

Onco

I. iberica v. sachokii

Onco

I. iberica v. speciosa

Onco

I. iberica v. tenera

Onco

I. iberica v. typica

Onco

I. iberica v. van houttei

Onco

I. iberica var. heterochroa

Onco

I. iberica var. magnifica

Onco

I. iberica var. panthera

Onco

I. iberica var. pardus

Onco

I. jordana Dinsmore (Synonym of I. atrofusca, Mathew, p. 195).

Onco

I. karategina B. Fedtsch (Synonym of I. lineata Mathew, p. 63)

Regelia

I. kasruwana Dinsmore (Synonym of I. sofarana subsp. kasruwana. Mathew, p. 53)

Onco

I. kazachensis Grossheim (Classified as a transient hybrid Mathew, p. 53)

Onco

I. keredjensis Parsa (Mathew, p. 53)

Onco

I. kirkwoodii Chaudhary (Mathew, p. 53)

Onco

I. kirkwoodii subsp. calcarea Dinsmore ex Chaudhary (Mathew, p. 53)

Onco

I. kirkwoodii var. macrotepala Chaudhary (Mathew, p. 53)

Onco

I. koenigii Sosnowsky (Classified as a transient hybrid, Mathew, p. 54)

Onco

I. korolkowii Regel (Mathew, p. 63)

Regelia

I. korolkowii Regel (Mathew, p. 63)

Regelia

I. korolkowii atropurpurea

Regelia

I. korolkowii Brown and Green

Regelia

I. korolkowii concolor

Regelia

I. korolkowii incarnata

Regelia

I. korolkowii leichtliniana

Regelia

I. korolkowii v. pink

Regelia

I. korolkowii venosa

Regelia

I. korolkowii venosa

Regelia

I. korolkowii violacea

Regelia

I. kuschkensis Grey-Wilson & Mathew (Mathew, p. 63)

Regelia

I. lacklouk

Onco

I. leichtlini (Synonym of I. stolonifera, Mathew p. 54)

Regelia

I. leptophylla

Onco

I. lesisicola

Onco

I. lineata Foster ex Regel (Mathew, p. 63)

Regelia

I. lineolata Grossheim (Synonym of I. acutiloba subsp. lineolata, Mathew, p. 54)

Onco

I. lineolata v. citrina

Onco

I. lineolata v. lutea

Onco

I. livida

Onco

I. loessicola T. Kushnir. (Synonym of I. atrofusca, Mathew, p. 195)

Onco

I. lortetii Barbey (Mathew, p. 54)

Onco

I. lortetii v. samariae

Onco

I. lupina Foster (Variant of I. sari, Mathew, p. 54).

Onco

I. lurida

Onco

I. lycotis Woronow (Synonym of I. iberica subsp. lycotis, Mathew, p. 54)

Onco

I. maculata Baker (Cannot be equated with recognized species, Mathew, p. 54).

Onco

I. manissadjianii Freyn. (Synonym of I. sari, Mathew, p. 54).

Onco

I. mariae Barbey (Mathew, p. 54)

Onco

I. meda Stapf (Mathew, p. 55)

Onco

I. medwedewii Fomin (Synonym of I. paradoxa forma choschab, Mathew, p. 55)

Onco

I. monolineata

Onco

I. nazarena Dinsmore (Synonym of I. bismarckiana, Mathew, p. 55)

Onco

I. nectarifera Güner (Mathew, p. 55)

Onco

I. nigricans Dinsmore (Mathew, p. 56)

Onco

I. palmyrae

Onco

I. paradoxa Steven (Mathew, p. 56)

Onco

I. paradoxa forma atrata (Mathew, p. 56)

Onco

I. paradoxa forma choschab (Mathew, p. 56)

Onco

I. paradoxa forma mirabilis (Mathew, p. 56)

Onco

I. paradoxa v. albolutescens

Onco

I. paradoxa v. atrata

Onco

I. paradoxa v. choschab

Onco

I. paradoxa v. medwedewii

Onco

I. paradoxa v. mirabilis

Onco

I. paradoxa v. shadach

Onco

I. paradoxa v. typica

Onco

I. paradoxa v. vulgaris

Onco

I. paradoxa violacea

Onco

I. petrana Dinsmore (Mathew, p. 57)

Onco

I. polakii Stapf (Cannot be equated with recognized species, Mathew, p. 57).

Onco

I. polakii v. barnumae

Onco

I. polakii var. protonyma Stapf (Syn.of I. barnumae forma protonyma, Mathew, p. 57)

Onco

I. polakii v. urmiensis

Onco

I. quassioumsis

Onco

I. saari

Onco

I. samariae Dinsmore (Synonym of I. lortetii var. samariae, Mathew, p. 195)

Onco

I. sari Schott ex Baker (Mathew, p. 57)

Onco

I. sari v. lupina

Onco

I. sari v. lurida

Onco

I. sari v. magnifica

Onco

I. sari v. nazarena

Onco

I. sari v. nazarensis

Onco

I. sarii

Onco

I. schelkownikowii Fomin (Mathew, p. 58)

Onco

I. shadrach

Onco

I. sinistra Sosnowsky (Classified as a transient hybrid, Mathew, p. 58).

Onco

I. sofarana Foster (Mathew, p. 58)

Onco

I. sofarana forma franjieh (Mathew, p. 58)

Onco

I. sofarana forma westii Sealy (Synonym of I. westii, Mathew, p. 59).

Onco

I. sofarana magnifica

Onco

I. sofarana subsp. kasruwana (Mathew, p. 58)

Onco

I. sofarana v. geuinneri

Onco

I. sofarana v. kasruwana

Onco

I. sofarana v. westii

Onco

I. speciosissima

Onco

I. spendida

Onco

I. splendida

Onco

I. springeri Siehe (Mathew, p. 59)

Onco

I. stolonifera Maxim (Mathew, p. 63)

Regelia

I. stolonifera v. conical

Regelia

I. stolonifera v. leichtlinii

Regelia

I. stolonifera v. Vaga compacta

Regelia

I. strausii Micheli (Cannot be equated with recognized species, Mathew, p. 59)

Onco

I. susiana Linn. (Mathew, p. 59)

Onco

I. suworowii (Synonym of I. darwasica, Mathew, p. 62)

Regelia

I. swensoniana Chaudhary, Kirkwood and Weymouth (Mathew, p. 60)

Onco

I. szovitsii (Synonym of I. acutiloba, Mathew, p. 43).

Onco

I. tatianae Grossheim (Classified as a transient hybrid, Mathew, p. 60).

Onco

I. thoroldi Baker ex Hemsley (Synonym of I. potaninii, Mathew, p. 195)

Onco

I. titianae

Onco

I. urmiensis Hoog (Synonym of I. barnumae forma urmiensis, Mathew, p. 60)

Onco

I. vaga Foster (Synonym of I. stolonifera , Mathew, p. 64)

Regelia

I. westii Dinsmore (Mathew, p. 60)

Onco

I. yebrudii Dinsmore ex Chaudhary (Mathew, p. 60)

Onco

I. yebrudii subsp. edgecombii Chaudhary (Mathew, p. 60)

Onco

I. zuvandicus Grossheim (Classified as a transient hybrid, Mathew, p. 61).

Onco

I. zuvandicus v. transuralensis

Onco