| Common Name | Scientific Name | Code |
|---|
| n/a | Crocus sativus L. [excluded] | CRSA15 |
| n/a | Dietes irioides (L.) Sweet ex Klatt | DIIR |
| n/a | Gladiolus ?colvillei Sweet [cardinalis ? tristis] | GLCO |
| n/a | Gladiolus ?gandavensis Van Houtte [dalenii ? oppositiflorus] | GLGA2 |
| n/a | Gladiolus lemoinei hort. [excluded] | GLLE6 |
| n/a | Gladiolus murielae Kelway & Langport ex anon. | GLMU |
| n/a | Gladiolus primulinus E.G. Baker [excluded] | GLPR2 |
| n/a | Gladiolus ukambanensis (Baker) Marais | GLUK |
| n/a | Iris ?fulvala Dykes [brevicaulis ? fulva] | IRFU2 |
| n/a | Iris ?robusta E. Anders. [versicolor ? virginica] | IRRO |
| n/a | Iris bismarckiana Regel | IRBI2 |
| n/a | Iris reticulata M. Bieb. | IRRE3 |
| n/a | Iris spuria L. ssp. guldenstaedtiana (Lepech.) Soldano | IRSPG |
| n/a | Moraea collina Thunb. | MOCO8 |
| n/a | Moraea P. Mill. | MORAE |
| n/a | Neomarica brachypus (Baker) Sprague | NEBR5 |
| n/a | Neomarica caerulea (Ker Gawl.) Sprague | NECA8 |
| n/a | Pardanthopsis (Hance) Lenz | PARDA |
| n/a | Pardanthopsis dichotoma (Pall.) L. W. Lenz | PADI26 |
| n/a | Tigridia pavonia (L. f.) DC. [excluded] | TIPA6 |
| Abbeville iris | Iris ?nelsonii Randolph [brevicaulis ? fulva ? hexagona] | IRNE |
| acidanthera | Acidanthera Hochstetter | ACIDA |
| African cornflag | Chasmanthe floribunda (Salisb.) N.E. Br. | CHFL9 |
| African cornflag | Chasmanthe N.E. Br. | CHASM2 |
| African cornlily | Ixia L. | IXIA |
| Alaska blue-eyed grass | Sisyrinchium littorale Greene | SILI4 |
| alophia | Alophia Herbert | ALOPH |
| Alophia drummondii | Cypella drummondii Graham | CYDR |
| Alophia drummondii | Eustylis purpurea (Herbert) Engelm. & Gray | EUPU6 |
| Alophia drummondii | Herbertia drummondii (Graham) Small | HEDR5 |
| Alophia drummondii | Nemastylis purpurea Herbert | NEPU5 |
| Alophia drummondii | Tigridia purpurea (Herbert) Shinners | TIPU3 |
| annual blue-eyed grass | Sisyrinchium rosulatum Bickn. | SIRO5 |
| aristea | Aristea Ait. | ARIST3 |
| Arizona blue-eyed grass | Sisyrinchium arizonicum Rothrock | SIAR3 |
| Bartram's ixia | Calydorea coelestina (Bartr.) Goldblatt & Henrich | CACO72 |
| beachhead iris | Iris setosa Pallas ex Link | IRSE |
| beachhead iris | Iris setosa Pallas ex Link var. setosa | IRSES |
| belamcanda | Belamcanda Adans. | BELAM |
| Belamcanda chinensis | Gemmingia chinensis (L.) Kuntze | GECH2 |
| belllflower African cornlily | Ixia campanulata Houtt. | IXCA |
| bigroot blue-eyed grass | Sisyrinchium radicatum Bickn. | SIRA3 |
| blackberry lily | Belamcanda chinensis (L.) DC. | BECH |
| blood iris | Iris sanguinea Hornem. | IRSA2 |
| blue-eyed grass | Sisyrinchium L. | SISYR |
| blue-tulip | Moraea polystachya (Thunb.) Ker-Gawl. | MOPO2 |
| blueeyed grass | Sisyrinchium implicatum Bickn. | SIIM |
| blueeyed grass | Sisyrinchium tracyi Bickn. | SITR8 |
| bowltube iris | Iris macrosiphon Torr. | IRMA |
| bugle-lily | Watsonia P. Mill. | WATSO |
| bulbil bugle-lily | Watsonia meriana (L.) P. Mill. | WAME |
| Calydorea coelestina | Ixia coelestina Bartr. | IXCO2 |
| Calydorea coelestina | Nemastylis coelestina (Bartr.) Nutt. | NECO7 |
| Calydorea coelestina | Salpingostylis coelestina (Bartr.) Small | SACO25 |
| Calydorea coelestina | Sphenostigma coelestinum (Bartr.) R.C. Foster | SPCO5 |
| Canada beachhead iris | Iris setosa Pallas ex Link var. canadensis M. Foster ex B.L. Robins. & Fern. | IRSEC |
| Cape bugle-lily | Watsonia borbonica (Pourret) Goldblatt | WABO |
| Cape tulip | Homeria collina (Thunb.) Salisb. | HOCO6 |
| Cape tulip | Homeria Vent. | HOMER |
| Chasmanthe floribunda | Chasmanthe aethiopica auct. non (L.) N.E. Br. [misapplied] | CHAE2 |
| Clackamas iris | Iris tenuis S. Wats. | IRTE2 |
| cloth of gold | Crocus angustifolius Weston | CRAN5 |
| coastal plain blue-eyed grass | Sisyrinchium fuscatum Bickn. | SIFU2 |
| common freesia | Freesia corymbosa (Burm. f.) N.E. Br. | FRCO8 |
| copper iris | Iris fulva Ker-Gawl. | IRFU |
| cornflag | Gladiolus communis L. | GLCO2 |
| cornflag | Gladiolus communis L. ssp. byzantinus (P. Mill.) A. Hamilton | GLCOB |
| cornflag | Gladiolus communis L. ssp. communis | GLCOC |
| Crimean iris | Iris lutescens Lam. [excluded] | IRLU |
| crocosmia | Crocosmia Planch. | CROCO |
| Crocosmia ?crocosmiiflora | Tritonia ?crocosmiiflora (V. Lemoine) Nichols. | TRCR8 |
| crocus | Crocus L. | CROCU |
| Crocus angustifolius | Crocus susianus Ker-Gawl. | CRSU10 |
| Crocus angustifolius | Crocus vernus P. Mill. | CRVE9 |
| Crocus flavus | Crocus maesiacus Ker-Gawl. | CRMA19 |
| Crocus vernus | Crocus vernus (L.) Hill var. neapolitanus Ker-Gawl. | CRVEN |
| Del Norte County iris | Iris innominata Henderson | IRIN |
| dietes | Dietes Salisb. ex Klatt | DIETE |
| Dixie iris | Iris hexagona Walt. | IRHE2 |
| Dixie iris | Iris hexagona Walt. var. flexicaulis (Small) R.C. Foster | IRHEF |
| Dixie iris | Iris hexagona Walt. var. hexagona | IRHEH |
| Douglas iris | Iris douglasiana Herbert | IRDO |
| Douglas's grasswidow | Olsynium douglasii (A. Dietr.) Bickn. | OLDO |
| Douglas's grasswidow | Olsynium douglasii (A. Dietr.) Bickn. var. douglasii | OLDOD |
| dutch crocus | Crocus vernus (L.) Hill | CRVE4 |
| dwarf blue-eyed grass | Sisyrinchium minus Engelm. & Gray | SIMI2 |
| dwarf crested iris | Iris cristata Ait. | IRCR |
| dwarf iris | Iris pumila L. | IRPU2 |
| dwarf lake iris | Iris lacustris Nutt. | IRLA |
| dwarf violet iris | Iris verna L. | IRVE |
| dwarf violet iris | Iris verna L. var. smalliana Fern. ex M.E. Edwards | IRVES |
| dwarf violet iris | Iris verna L. var. verna | IRVEV |
| early crocus | Crocus imperati Ten. | CRIM4 |
| eastern blue-eyed grass | Sisyrinchium atlanticum Bickn. | SIAT |
| eleutherine | Eleutherine Herbert | ELEUT |
| Eleutherine bulbosa | Sisyrinchium bulbosum P. Mill. | SIBU |
| Elmer's blue-eyed grass | Sisyrinchium elmeri Greene | SIEL3 |
| ever-flowering gladiolus | Gladiolus tristis L. | GLTR2 |
| fallflowering pleatleaf | Nemastylis floridana Small | NEFL |
| false freesia | Freesia laxa (Thunb.) Goldblatt & J.C. Manning | FRLA5 |
| Farwell's blue-eyed grass | Sisyrinchium farwellii Bickn. | SIFA2 |
| Fernald's iris | Iris fernaldii R.C. Foster | IRFE |
| fragrant bugle-lily | Watsonia marginata (L. f.) Ker-Gawl. | WAMA2 |
| fragrant wandflower | Sparaxis fragrans (Jacq.) Ker-Gawl. | SPFR2 |
| fragrant wandflower | Sparaxis fragrans (Jacq.) Ker-Gawl. ssp. grandiflora (D. Delar.) Goldbl. | SPFRG |
| freesia | Freesia Ecklon ex Klatt | FREES |
| Freesia corymbosa | Freesia refracta (Jacq.) Ecklon ex Klatt | FRRE2 |
| Freesia laxa | Anomatheca laxa (Thunb.) Goldblatt | ANLA9 |
| Freesia laxa | Lapeirousia cruenta (Lindl.) Benth. ex Baker | LACR2 |
| Freesia laxa | Lapeirousia laxa (Thunb.) N.E. Br. | LALA7 |
| Funeral Mountain blue-eyed grass | Sisyrinchium funereum Bickn. | SIFU |
| German iris | Iris germanica L. | IRGE |
| Gerrard's aristea | Aristea gerrardii Weim. | ARGE2 |
| giant blue iris | Iris giganticaerulea Small | IRGI |
| gladiolus | Gladiolus L. | GLADI |
| Gladiolus ?gandavensis | Gladiolus ?hortulanus Bailey | GLHO |
| Gladiolus communis ssp. byzantinus | Gladiolus byzantinus P. Mill. | GLBY |
| Gladiolus italicus | Gladiolus segetum Ker-Gawl. | GLSE |
| Gladiolus murielae | Acidanthera bicolor Hochst. | ACBI7 |
| goldblotch gladiolus | Gladiolus papilio Hook. f. | GLPA3 |
| golden blue-eyed grass | Sisyrinchium californicum (Ker-Gawl.) Ait. | SICA8 |
| grasswidow | Olsynium Raf. | OLSYN |
| harlequin blueflag | Iris versicolor L. | IRVE2 |
| Hawai'i blue-eyed grass | Sisyrinchium acre Mann | SIAC2 |
| herbertia | Herbertia Sweet | HERBE |
| Herbertia lahue ssp. caerulea | Alophia drummondii auct. non (Graham) R.C. Foster [misapplied] | ALDR4 |
| Herbertia lahue ssp. caerulea | Herbertia caerulea (Herbert) Herbert | HECA17 |
| Herbertia lahue ssp. caerulea | Trifurcia caerulea Herbert | TRCA20 |
| Herbertia lahue ssp. caerulea | Trifurcia lahue (Molina) Goldblatt ssp. caerulea (Herbert) Goldblatt | TRLAC |
| Hitchcock's blue-eyed grass | Sisyrinchium hitchcockii D. Henderson | SIHI4 |
| Hungarian iris | Iris variegata L. | IRVA |
| Idaho blue-eyed grass | Sisyrinchium idahoense Bickn. | SIID |
| Idaho blue-eyed grass | Sisyrinchium idahoense Bickn. var. idahoense | SIIDI |
| Idaho blue-eyed grass | Sisyrinchium idahoense Bickn. var. occidentale (Bickn.) D. Henderson | SIIDO |
| Idaho blue-eyed grass | Sisyrinchium idahoense Bickn. var. segetum (Bickn.) D. Henderson | SIIDS |
| inflated grasswidow | Olsynium douglasii (A. Dietr.) Bickn. var. inflatum (Suksdorf) Cholewa & D. Henderson | OLDOI |
| iris | Iris L. | IRIS |
| Iris ?vinicolor | Iris chrysophoenicia Small [excluded] | IRCH8 |
| Iris ?vinicolor | Iris lilacinaurea Alexander [excluded] | IRLI3 |
| Iris aphylla | Iris duerinckii Buckl. | IRDU |
| Iris brevicaulis | Iris brevipes Small | IRBR3 |
| Iris brevicaulis | Iris foliosa Mackenzie & Bush | IRFO2 |
| Iris brevicaulis | Iris foliosa Mackenzie & Bush var. boonensis Daniels | IRFOB |
| Iris brevicaulis | Iris mississippiensis Alexander | IRMI2 |
| Iris chrysophylla | Iris tenax Dougl. ex Lindl. ssp. chrysophylla (T.J. Howell) Q. Clarkson | IRTEC |
| Iris cristata | Iris cristata Ait. var. alba Dykes | IRCRA |
| Iris cristata | Neubeckia cristata (Ait.) Alef. | NECR |
| Iris douglasiana | Iris douglasiana Herbert var. major Torr. | IRDOM2 |
| Iris douglasiana | Iris douglasiana Herbert var. oregonensis R.C. Foster | IRDOO |
| Iris ensata | Iris kaempferi Sieb. ex Lem. | IRKA |
| Iris foetidissima | Iris foetida Thunb. | IRFO5 |
| Iris fulva | Iris ecristata Alexander | IREC |
| Iris germanica var. florentina | Iris florentina L. | IRFL4 |
| Iris giganticaerulea | Iris alticristata Small | IRAL |
| Iris giganticaerulea | Iris aurilinea Alexander | IRAU |
| Iris giganticaerulea | Iris citricristata Small | IRCI |
| Iris giganticaerulea | Iris elephantina Small | IREL |
| Iris giganticaerulea | Iris fluviatilis Small | IRFL3 |
| Iris giganticaerulea | Iris miraculosa Small | IRMI3 |
| Iris giganticaerulea | Iris paludicola Alexander | IRPA3 |
| Iris giganticaerulea | Iris parvicaerulea Alexander | IRPA6 |
| Iris giganticaerulea | Iris rivularis Small | IRRI |
| Iris giganticaerulea | Iris venulosa Alexander | IRVE3 |
| Iris giganticaerulea | Iris wherryana Small | IRWH |
| Iris hartwegii ssp. australis | Iris hartwegii Baker var. australis Parish | IRHAA2 |
| Iris hartwegii ssp. pinetorum | Iris pinetorum Eastw. | IRPI |
| Iris hexagona var. hexagona | Iris acleantha Small | IRAC |
| Iris hexagona var. hexagona | Iris alabamensis Small | IRAL3 |
| Iris hexagona var. hexagona | Iris albilinea Alexander | IRAL4 |
| Iris hexagona var. hexagona | Iris amnicola Alexander | IRAM |
| Iris hexagona var. hexagona | Iris atrocyanea Small | IRAT |
| Iris hexagona var. hexagona | Iris atroenantha Small | IRAT2 |
| Iris hexagona var. hexagona | Iris auralata Small | IRAU2 |
| Iris hexagona var. hexagona | Iris bifurcata Small | IRBI |
| Iris hexagona var. hexagona | Iris callilopha Alexander | IRCA |
| Iris hexagona var. hexagona | Iris callirhodea Alexander | IRCA2 |
| Iris hexagona var. hexagona | Iris cerasioides Alexander | IRCE4 |
| Iris hexagona var. hexagona | Iris chlorolopha Small | IRCH2 |
| Iris hexagona var. hexagona | Iris chrysaeola Small | IRCH5 |
| Iris hexagona var. hexagona | Iris chrysolopha Small | IRCH3 |
| Iris hexagona var. hexagona | Iris citriviola Small | IRCI3 |
| Iris hexagona var. hexagona | Iris crocinubia Alexander | IRCR2 |
| Iris hexagona var. hexagona | Iris cyanantha Alexander | IRCY |
| Iris hexagona var. hexagona | Iris cyanochrysea Small | IRCY2 |
| Iris hexagona var. hexagona | Iris dewinkeleri Small | IRDE |
| Iris hexagona var. hexagona | Iris fourchiana Small | IRFO3 |
| Iris hexagona var. hexagona | Iris fulvaurea Small | IRFU3 |
| Iris hexagona var. hexagona | Iris fumiflora Alexander | IRFU7 |
| Iris hexagona var. hexagona | Iris fumifulva Small | IRFU8 |
| Iris hexagona var. hexagona | Iris fuscaurea Small | IRFU9 |
| Iris hexagona var. hexagona | Iris fuscirosea Small | IRFU4 |
| Iris hexagona var. hexagona | Iris fuscisanguinea Alexander | IRFU5 |
| Iris hexagona var. hexagona | Iris fuscivenosa Small | IRFU6 |
| Iris hexagona var. hexagona | Iris gentilliana Alexander | IRGE2 |
| Iris hexagona var. hexagona | Iris georgiana Britt. | IRGE3 |
| Iris hexagona var. hexagona | Iris ianthina Alexander | IRIA |
| Iris hexagona var. hexagona | Iris iochroma Small | IRIO |
| Iris hexagona var. hexagona | Iris iocyanea Small | IRIO5 |
| Iris hexagona var. hexagona | Iris iodantha Alexander | IRIO4 |
| Iris hexagona var. hexagona | Iris ioleuca Alexander | IRIO2 |
| Iris hexagona var. hexagona | Iris iophaea Alexander | IRIO3 |
| Iris hexagona var. hexagona | Iris kimballiae Small | IRKI |
| Iris hexagona var. hexagona | Iris lancipetala Alexander | IRLA2 |
| Iris hexagona var. hexagona | Iris ludoviciana Small | IRLU2 |
| Iris hexagona var. hexagona | Iris marplei Alexander | IRMA2 |
| Iris hexagona var. hexagona | Iris moricolor Small | IRMO |
| Iris hexagona var. hexagona | Iris oenantha Small | IROE |
| Iris hexagona var. hexagona | Iris oolopha Alexander | IROO |
| Iris hexagona var. hexagona | Iris pallidirosea Alexander | IRPA7 |
| Iris hexagona var. hexagona | Iris parvirosea Small | IRPA4 |
| Iris hexagona var. hexagona | Iris phoenicis Small | IRPH |
| Iris hexagona var. hexagona | Iris pseudocristata Small | IRPS2 |
| Iris hexagona var. hexagona | Iris purpurissata Small | IRPU3 |
| Iris hexagona var. hexagona | Iris pyrrholopha Alexander | IRPY |
| Iris hexagona var. hexagona | Iris regalis Small | IRRE |
| Iris hexagona var. hexagona | Iris regifulva Alexander | IRRE2 |
| Iris hexagona var. hexagona | Iris rhodantha Alexander | IRRH2 |
| Iris hexagona var. hexagona | Iris rhodochrysea Small | IRRH3 |
| Iris hexagona var. hexagona | Iris rosiflora Small | IRRO2 |
| Iris hexagona var. hexagona | Iris rosilutea Alexander | IRRO4 |
| Iris hexagona var. hexagona | Iris rosipurpurea Alexander | IRRO3 |
| Iris hexagona var. hexagona | Iris rubea Alexander | IRRU |
| Iris hexagona var. hexagona | Iris rubicunda Small | IRRU3 |
| Iris hexagona var. hexagona | Iris rubrolilacina Alexander | IRRU2 |
| Iris hexagona var. hexagona | Iris salmonicolor Small | IRSA3 |
| Iris hexagona var. hexagona | Iris schizolopha Alexander | IRSC |
| Iris hexagona var. hexagona | Iris subfulva Small | IRSU |
| Iris hexagona var. hexagona | Iris thomasii Small | IRTH2 |
| Iris hexagona var. hexagona | Iris tyriana Small | IRTY |
| Iris hexagona var. hexagona | Iris violilutea Alexander | IRVI4 |
| Iris hexagona var. hexagona | Iris violipurpurea Small | IRVI5 |
| Iris hexagona var. hexagona | Iris violivenosa Small | IRVI6 |
| Iris hexagona var. hexagona | Iris viridis Alexander | IRVI7 |
| Iris hexagona var. hexagona | Iris viridivinea Small | IRVI8 |
| Iris hexagona var. savannarum | Iris albispiritus Small | IRAL2 |
| Iris hexagona var. savannarum | Iris savannarum Small | IRSA4 |
| Iris innominata | Iris tenax Dougl. ex Lindl. ssp. innominata (Henderson) Q. Clarkson | IRTEI |
| Iris lacustris | Iris cristata Ait. ssp. lacustris (Nutt.) Iltis | IRCRL |
| Iris lacustris | Iris cristata Ait. var. lacustris (Nutt.) Dykes | IRCRL2 |
| Iris lutescens | Iris chamaeiris Bertol. [excluded] | IRCH7 |
| Iris macrosiphon | Iris amabilis Eastw. | IRAM2 |
| Iris macrosiphon | Iris californica Leichtl. | IRCA4 |
| Iris missouriensis | Iris longipetala Herbert | IRLO |
| Iris missouriensis | Iris missouriensis Nutt. var. arizonica (Dykes) R.C. Foster | IRMIA |
| Iris missouriensis | Iris missouriensis Nutt. var. pelogonus (Goodding) R.C. Foster | IRMIP |
| Iris missouriensis | Iris pariensis Welsh | IRPA5 |
| Iris missouriensis | Iris tolmieana Herbert | IRTO |
| Iris prismatica | Iris carolina Radius | IRCA3 |
| Iris prismatica | Iris prismatica Pursh ex Ker-Gawl. var. austrina Fern. | IRPRA |
| Iris pumila | Iris pumila L. var. flaviflora Fuss. | IRPUF |
| Iris purdyi | Iris landsdaleana Eastw. | IRLA3 |
| Iris purdyi | Iris macrosiphon Torr. var. purdyi (Eastw.) Jepson | IRMAP |
| Iris sanguinea | Iris orientalis Thunb., non P. Mill. | IROR2 |
| Iris sanguinea | Iris sibirica sensu Thunb., non L. | IRSI80 |
| Iris setosa var. canadensis | Iris hookeri Penny ex G. Don | IRHO2 |
| Iris setosa var. canadensis | Iris setosa Pallas ex Link ssp. canadensis (M. Foster ex B.L. Robins. & Fern.) Hult | IRSEC2 |
| Iris setosa var. interior | Iris setosa Pallas ex Link ssp. interior (E. Anders.) Hult | IRSEI |
| Iris setosa var. interior | Iris setosa Pallas ex Link var. platyrhyncha Hult | IRSEP |
| Iris spuria ssp. guldenstaedtiana | Iris halophila Pall. | IRHA2 |
| Iris spuria ssp. ochroleuca | Iris ochroleuca L. | IROC |
| Iris tenax ssp. tenax | Iris tenax Dougl. ex Lindl. ssp. gormanii Piper | IRTEG |
| Iris tenax ssp. tenax | Iris tenax Dougl. ex Lindl. var. gormanii (Piper) R.C. Foster | IRTEG2 |
| Iris tenuissima ssp. purdyiformis | Iris tenuissima Dykes var. purdyiformis R.C. Foster | IRTEP2 |
| Iris tenuissima ssp. tenuissima | Iris citrina Eastw. | IRCI2 |
| Iris tenuissima ssp. tenuissima | Iris humboldtiana Eastw. | IRHU |
| Iris thompsonii | Iris tenax Dougl. ex Lindl. ssp. thompsonii (R.C. Foster) Q. Clarkson | IRTET3 |
| Iris tingitana | Xiphion fontanesii Baker [excluded] | XIFO2 |
| Iris tingitana | Xiphion tingitana (Boiss. & Reut.) Rodionenko [excluded] | XITI2 |
| Iris tridentata | Iris tripetala Walt., non L. f. | IRTR2 |
| Iris verna var. verna | Neubeckia verna (L.) Alef. | NEVE2 |
| Iris virginica var. shrevei | Iris shrevei Small | IRSH |
| Iris virginica var. shrevei | Iris versicolor L. var. blandescens Nieuwl. | IRVEB |
| Iris virginica var. shrevei | Iris versicolor L. var. shrevei (Small) Boivin | IRVES2 |
| Iris xiphium | Xiphion sordidum Soland. ex Salisb., non Retz. nec Willd. | XISO |
| Iris xiphium | Xiphion vernum Schrank | XIVE |
| Iris xiphium | Xiphion vulgare P. Mill. | XIVU |
| Italian gladiolus | Gladiolus italicus P. Mill. | GLIT |
| Ixia campanulata | Ixia speciosa Andrews | IXSP2 |
| Japanese iris | Iris ensata Thunb. | IREN |
| jeweled blue-eyed grass | Sisyrinchium xerophyllum Greene | SIXE |
| Kaffir lily | Schizostylis Backh. & Harv. | SCHIZ10 |
| Kaffir-lily | Schizostylis coccinea Backh. & Harv. | SCCO24 |
| Klamath iris | Iris tenax Dougl. ex Lindl. ssp. klamathensis Lenz | IRTEK2 |
| lagrimas de la virgen | Eleutherine bulbosa (P. Mill.) Urban | ELBU |
| lemonyellow iris | Iris flavescens Delile | IRFL2 |
| libertia | Libertia Spreng. | LIBER |
| long-scape iris | Iris delavayi Micheli | IRDE2 |
| longtube iris | Iris tenuissima Dykes | IRTE3 |
| longtube iris | Iris tenuissima Dykes ssp. purdyiformis (R.C. Foster) Lenz | IRTEP |
| longtube iris | Iris tenuissima Dykes ssp. tenuissima | IRTET2 |
| Macoun's blue-eyed grass | Sisyrinchium idahoense Bickn. var. macounii (Bickn.) D. Henderson | SIIDM |
| Martinique trimezia | Trimezia martinicensis (Jacq.) Herbert | TRMA6 |
| Miami blue-eyed grass | Sisyrinchium miamiense Bickn. | SIMI4 |
| montbretia | Crocosmia ?crocosmiiflora (V. Lemoine) N.E. Br. [aurea ? pottsii] | CRCR6 |
| Moraea polystachya | Iris polystachya Thunb. | IRPO |
| Morocco iris | Iris tingitana Boiss. & Reut. [excluded] | IRTI |
| mountain blue-eyed grass | Sisyrinchium sarmentosum Suksdorf ex Greene | SISA4 |
| Munz's iris | Iris munzii R.C. Foster | IRMU |
| narrowleaf blue-eyed grass | Sisyrinchium angustifolium P. Mill. | SIAN3 |
| Nash's blue-eyed grass | Sisyrinchium nashii Bickn. | SINA |
| needle blue-eyed grass | Sisyrinchium capillare Bickn. | SICA11 |
| needletip blue-eyed grass | Sisyrinchium mucronatum Michx. | SIMU3 |
| Nemastylis geminiflora | Ixia acuta Bartr., non Roemer & J.A. Schultes | IXAC2 |
| Nemastylis geminiflora | Nemastylis acuta Herbert | NEAC2 |
| Nemastylis tenuis ssp. pringlei | Nemastylis pringlei S. Wats. | NEPR3 |
| Nemastylis tenuis ssp. pringlei | Nemastylis tenuis (Herbert) Benth. var. pringlei (S. Wats.) R.C. Foster | NETEP3 |
| neomarica | Neomarica Sprague | NEOMA |
| Nevada blue-eyed grass | Sisyrinchium halophilum Greene | SIHA2 |
| nodding blue-eyed grass | Sisyrinchium cernuum (Bickn.) Kearney | SICE |
| North's false flag | Neomarica northiana (Schneev.) Sprague | NENO |
| northern blue-eyed grass | Sisyrinchium septentrionale Bickn. | SISE4 |
| Nuttall's pleatleaf | Nemastylis nuttallii Pickering ex R.C. Foster | NENU |
| Olsynium douglasii var. douglasii | Sisyrinchium douglasii A. Dietr. | SIDO2 |
| Olsynium douglasii var. douglasii | Sisyrinchium inalatum A. Nels. | SIIN14 |
| Olsynium douglasii var. inflatum | Sisyrinchium douglasii A. Dietr. var. inflatum (Suksdorf) P. Holmgren | SIDOI |
| Olsynium douglasii var. inflatum | Sisyrinchium inflatum (Suksdorf) St. John | SIIN15 |
| orris-root | Iris germanica L. var. florentina (L.) Dykes | IRGEF |
| pale blue-eyed grass | Sisyrinchium pallidum Cholewa & D. Henderson | SIPA11 |
| paleyellow iris | Iris pseudacorus L. | IRPS |
| peacock flower | Tigridia grandiflora Diels | TIGR4 |
| peacock flower | Tigridia Juss. | TIGRI |
| pleatleaf | Nemastylis Nutt. | NEMAS |
| prairie blue-eyed grass | Sisyrinchium campestre Bickn. | SICA9 |
| prairie pleatleaf | Nemastylis geminiflora Nutt. | NEGE |
| prairienymph | Herbertia lahue (Molina) Goldblatt | HELA6 |
| prairienymph | Herbertia lahue (Molina) Goldblatt ssp. caerulea (Herbert) Goldblatt | HELAC |
| Pringle's pleatleaf | Nemastylis tenuis (Herbert) Benth. ssp. pringlei (S. Wats.) Goldblatt | NETEP2 |
| propeller flower | Alophia drummondii (Graham) R.C. Foster | ALDR2 |
| Purdy's iris | Iris purdyi Eastw. | IRPU |
| rabbitear iris | Iris laevigata Fisch. ex Fisch. & C.A. Mey. | IRLA4 |
| rainbow iris | Iris hartwegii Baker | IRHA |
| rainbow iris | Iris hartwegii Baker ssp. australis (Parish) Lenz | IRHAA |
| rainbow iris | Iris hartwegii Baker ssp. columbiana Lenz | IRHAC |
| rainbow iris | Iris hartwegii Baker ssp. hartwegii | IRHAH |
| rainbow iris | Iris hartwegii Baker ssp. pinetorum (Eastw.) Lenz | IRHAP |
| roadside blue-eyed grass | Sisyrinchium langloisii Greene | SILA5 |
| Rocky Mountain iris | Iris missouriensis Nutt. | IRMI |
| romulea | Romulea Maratti | ROMUL |
| Romulea rosea var. australis | Romulea longifolia (Salisb.) Baker | ROLO3 |
| Romulea rosea var. rosea | Ixia rosea L. [excluded] | IXRO2 |
| rosy sandcrocus | Romulea rosea (L.) Ecklon | RORO |
| rosy sandcrocus | Romulea rosea (L.) Ecklon var. australis (Ewart) de Vos | ROROA |
| rosy sandcrocus | Romulea rosea (L.) Ecklon var. rosea (L.) Ecklon [excluded] | ROROR2 |
| savanna iris | Iris hexagona Walt. var. savannarum (Small) R.C. Foster | IRHES |
| savannah iris | Iris tridentata Pursh | IRTR |
| seashore iris | Iris spuria L. | IRSP80 |
| seashore iris | Iris spuria L. ssp. ochroleuca (L.) Dykes | IRSPO |
| Shreve's iris | Iris virginica L. var. shrevei (Small) E. Anders. | IRVIS |
| Siberian iris | Iris sibirica L. | IRSI |
| Sieber's crocus | Crocus sieberi J. Gay | CRSI6 |
| Siskiyou iris | Iris bracteata S. Wats. | IRBR |
| Sisyrinchium albidum | Sisyrinchium asheianum Bickn. | SIAS3 |
| Sisyrinchium albidum | Sisyrinchium hastile Bickn. p.p. | SIHA4 |
| Sisyrinchium albidum | Sisyrinchium scabrellum Bickn. | SISC6 |
| Sisyrinchium angustifolium | Sisyrinchium bermudiana auct. non L. [misapplied] | SIBE3 |
| Sisyrinchium angustifolium | Sisyrinchium graminoides Bickn. | SIGR10 |
| Sisyrinchium arizonicum | Oreolirion arizonicum (Rothrock) Bickn. | ORAR2 |
| Sisyrinchium atlanticum | Sisyrinchium apiculatum Bickn. | SIAP2 |
| Sisyrinchium atlanticum | Sisyrinchium mucronatum Michx. var. atlanticum (Bickn.) Ahles | SIMUA |
| Sisyrinchium bellum | Sisyrinchium eastwoodiae Bickn. | SIEA |
| Sisyrinchium bellum | Sisyrinchium greenei Bickn. | SIGR7 |
| Sisyrinchium bellum | Sisyrinchium hesperium Bickn. | SIHE7 |
| Sisyrinchium biforme | Sisyrinchium dimorphum R. Oliver | SIDI3 |
| Sisyrinchium californicum | Hydastylus borealis Bickn. | HYBO4 |
| Sisyrinchium californicum | Hydastylus brachypus Bickn. | HYBR8 |
| Sisyrinchium californicum | Hydastylus californicus (Ker-Gawl.) Salisb. | HYCA15 |
| Sisyrinchium californicum | Sisyrinchium boreale (Bickn.) Henry | SIBO |
| Sisyrinchium campestre | Sisyrinchium campestre Bickn. var. kansanum Bickn. | SICAK |
| Sisyrinchium campestre | Sisyrinchium flaviflorum Bickn. | SIFL3 |
| Sisyrinchium campestre | Sisyrinchium kansanum (Bickn.) Alexander | SIKA2 |
| Sisyrinchium cernuum | Sisyrinchium powellii Warnock | SIPO4 |
| Sisyrinchium chilense | Sisyrinchium ensigerum Bickn. | SIEN |
| Sisyrinchium chilense | Sisyrinchium scabrum Cham. & Schlecht. | SISC3 |
| Sisyrinchium demissum | Sisyrinchium demissum Greene var. amethystinum (Bickn.) Kearney & Peebles | SIDEA2 |
| Sisyrinchium demissum | Sisyrinchium longipedunculatum Bickn. | SILO6 |
| Sisyrinchium elmeri | Hydastylus elmeri (Greene) Bickn. | HYEL4 |
| Sisyrinchium fuscatum | Sisyrinchium arenicola Bickn. | SIAR2 |
| Sisyrinchium fuscatum | Sisyrinchium incrustatum Bickn. | SIIN16 |
| Sisyrinchium fuscatum | Sisyrinchium rufipes Bickn. | SIRU4 |
| Sisyrinchium idahoense var. idahoense | Sisyrinchium birameum Piper | SIBI2 |
| Sisyrinchium idahoense var. macounii | Sisyrinchium macounii Bickn. | SIMA10 |
| Sisyrinchium idahoense var. occidentale | Sisyrinchium occidentale Bickn. | SIOC2 |
| Sisyrinchium idahoense var. segetum | Sisyrinchium segetum Bickn. | SISE7 |
| Sisyrinchium iridifolium | Sisyrinchium laxum Otto ex Sims | SILA18 |
| Sisyrinchium langloisii | Sisyrinchium brayi Bickn. | SIBR6 |
| Sisyrinchium langloisii | Sisyrinchium canbyi Bickn. | SICA19 |
| Sisyrinchium langloisii | Sisyrinchium colubriferum Bickn. | SICO8 |
| Sisyrinchium langloisii | Sisyrinchium helleri Bickn. | SIHE10 |
| Sisyrinchium langloisii | Sisyrinchium pruinosum Bickn. | SIPR3 |
| Sisyrinchium langloisii | Sisyrinchium varians Bickn. | SIVA2 |
| Sisyrinchium montanum var. crebrum | Sisyrinchium bermudiana L. var. crebrum (Fern.) Boivin | SIBEC |
| Sisyrinchium montanum var. crebrum | Sisyrinchium montanum Greene ssp. crebrum (Fern.) B?cher | SIMOC2 |
| Sisyrinchium montanum var. montanum | Sisyrinchium heterocarpum Bickn. | SIHE11 |
| Sisyrinchium montanum var. montanum | Sisyrinchium strictum Bickn. | SIST4 |
| Sisyrinchium mucronatum | Sisyrinchium intermedium Bickn. | SIIN17 |
| Sisyrinchium nashii | Sisyrinchium carolinianum Bickn. | SICA18 |
| Sisyrinchium nashii | Sisyrinchium fibrosum Bickn. | SIFI6 |
| Sisyrinchium nashii | Sisyrinchium floridanum Bickn. | SIFL4 |
| Sisyrinchium rosulatum | Sisyrinchium brownei Small | SIBR4 |
| Sisyrinchium rosulatum | Sisyrinchium exile Bickn. | SIEX2 |
| Sisyrinchium rosulatum | Sisyrinchium micranthum auct. non Cav. [misapplied] | SIMI |
| Sisyrinchium xerophyllum | Sisyrinchium solstitiale Bickn. | SISO |
| Sisyrinchium xerophyllum | Sisyrinchium tortum Bickn. | SITO |
| slender blue iris | Iris prismatica Pursh ex Ker-Gawl. | IRPR |
| snowy mermaid | Libertia formosa Graham | LIFO |
| southwestern pleatleaf | Nemastylis tenuis (Herbert) Benth. | NETE |
| Spanish iris | Iris xiphium L. | IRXI |
| Sparaxis fragrans ssp. grandiflora | Sparaxis grandiflora (D. Delar.) Ker-Gawl. | SPGR9 |
| spearbract blue-eyed grass | Sisyrinchium sagittiferum Bickn. | SISA3 |
| spotted African cornlily | Ixia maculata L. | IXMA |
| spreading blue-eyed grass | Sisyrinchium iridifolium Kunth | SIIR2 |
| stiff blue-eyed grass | Sisyrinchium demissum Greene | SIDE4 |
| stinking iris | Iris foetidissima L. | IRFO |
| stool iris | Iris aphylla L. | IRAP |
| strict blue-eyed grass | Sisyrinchium montanum Greene | SIMO2 |
| strict blue-eyed grass | Sisyrinchium montanum Greene var. crebrum Fern. | SIMOC |
| strict blue-eyed grass | Sisyrinchium montanum Greene var. montanum | SIMOM |
| sweet iris | Iris pallida Lam. | IRPA2 |
| swordleaf blue-eyed grass | Sisyrinchium chilense Hook. | SICH2 |
| Thompson's iris | Iris thompsonii R.C. Foster | IRTH |
| timberland blue-eyed grass | Sisyrinchium longipes (Bickn.) Kearney & Peebles | SILO5 |
| toughleaf iris | Iris tenax Dougl. ex Lindl. | IRTE |
| toughleaf iris | Iris tenax Dougl. ex Lindl. ssp. tenax | IRTET |
| trimezia | Trimezia Salisb. ex Herbert | TRIME |
| Trimezia martinicensis | Cipura martinicensis (Jacq.) Kunth | CIMA6 |
| Trimezia martinicensis | Iris martinicensis Jacq. | IRMA3 |
| vinicolor iris | Iris ?vinicolor Small (pro sp.) [excluded] | IRVI2 |
| violet-lily | Calydorea Herbert | CALYD |
| Virginia iris | Iris virginica L. | IRVI |
| Virginia iris | Iris virginica L. var. virginica | IRVIV |
| wall iris | Iris tectorum Maxim. | IRTE4 |
| wandflower | Sparaxis Ker-Gawl. | SPARA2 |
| wandflower | Sparaxis tricolor (Schneev.) Ker-Gawl. | SPTR |
| Watsonia meriana | Watsonia angusta auct. non Ker-Gawl. [misapplied] | WAAN2 |
| Watsonia meriana | Watsonia bulbillifera Matthews & L. Bolus | WABU |
| western blue-eyed grass | Sisyrinchium bellum S. Wats. | SIBE |
| white blue-eyed grass | Sisyrinchium albidum Raf. | SIAL3 |
| white-and-yellow-flower cornlily | Ixia polystachya L. | IXPO |
| wild flag | Iris setosa Pallas ex Link var. interior E. Anders. | IRSEI2 |
| wild iris | Dietes grandiflora N.E. Br. | DIGR13 |
| Willow Spring blue-eyed grass | Sisyrinchium macrocarpon Bickn. | SIMA8 |
| wiry blue-eyed grass | Sisyrinchium biforme Bickn. | SIBI |
| wishbone blue-eyed grass | Sisyrinchium dichotomum Bickn. | SIDI5 |
| woodland crocus | Crocus tommasinianus Herbert | CRTO8 |
| yellow crocus | Crocus flavus Weston | CRFL7 |
| yellowband iris | Iris orientalis P. Mill. | IROR |
| yellowleaf iris | Iris chrysophylla T.J. Howell | IRCH |
| zigzag iris | Iris brevicaulis Raf. | IRBR2 |
Plant List