(SPEC) 'A.H.Nicholls' 1934, Nicholls 'A. H. Nicholls' (Jesse C. Nicholls, Jr., R. 1934); Series Laevigatae. 24" . Color Class W1; White self. Collected by A. H. ...
(SPEC) 'A Little Japanese' circa 2003, Speichert 'A Little Japanese' (C. Greg Speichert, unregistered species). A large lavender flower with flat round overlappin...
■ (SPEC) 'Abbeville Red' circa 1940, Collected 'Abbeville Red'/'Abbeville Red Fulva' Louisiana Iris, (Collected clone, appears in several parentages circa 194...
(SPEC) 'Abbey's Violet' before 1982, Collected 'Abbey's Violet' (Referred to by B. LeRoy Davidson, 1982). Crested Iris, a darker blue purple form. Flowers 1 1/2 i...
(Spec) Iris acaulis Pallas 1776, Pallas Iris acaulis (Peter(Pyotr) Simon von Pallas, 1776) Described in Reise 3, 213, 1776. A synonym of Iris tenuifolia Ma...
(Spec) 'Acleantha' or Iris acleantha Small synonym of Iris brevicaulis Raf., 1931, Small 'Acleantha' (John Kunkel Small, Registered with the American Iris Societ...
■ (Spec) 'Acuta' 1813, Wildenow 'Acuta' (Karl Ludwig Willdenow, 1813, Europe Asia). D Sib; 12" (30 cm); Soft, medium blue, with prominent white center and blue ...
■ (Spec) Iris acutiloba var. bimaculata Trautv. YYYY, Trautvetter 'Iris acutiloba Bimaculata'( Ernst Rudolf Trautvetter, ) A variety of Iris acutiloba with ...
(Spec) Iris adami Willd. ex Link. 1820, Willdenow Iris adami (Carl Ludwig Willdenow by way of Link) Jahrb. Gewächsk. 1(3): 72. 1820. A synonym of Iris graminea ...
(SPEC) 'Adriatic Shores' 1985, Collected 'Adriatic Shores' ( Eric and Bob Tankesley Clarke, R. 1994). SPEC, height 18" (46 cm). Midseason bloom. Deep purple, slig...
■ (Spec) Iris adriatica Trinajstic ex Mitic ■ 2002, Mitic B. Iris adriatica (Bozena Mitic (Iridaceae), a new species from Dalmatia (Croatia). Phyton 42: 305 313...
(Spec) Iris ægyptia Nob. 1830, Raffeneau Delile Iris ægyptia Nob. (Alire Raffeneau Delile, 1830). Described as Iris aegyptia, now included in the genus Sisyrinchi...
(Spec) Iris aequiloba Ledeb. 1823, Ledebour Iris aequiloba ( Carl (Karl) Friedrich von Ledebour, 1823) DB (Dwarf Bearded), Color Class S7D (Dark pink or red tone...
(SPEC) 'Agrostifolia' 1914, Dykes 'Agrostifolia' (Unknown). W. R. Dykes (1914) referred to this name used in horticulture for a form of Iris unguicularis of unc...
(SPEC) 'Aisome Gawa' 1935, Wada 'Aisome Gawa' (Wada 1935). Series Laevigatae Color Class B7D, Dark red toned blue self. Chugai 1939. Iris laevigata Fischer. ...
(SPEC) 'Akaikawa' ?, Horinaka 'Akaikawa' ( Akira Horinaka). Section Limniris, Series Laevigatae. Three petaled form a little redder than 'Noubeni'; (Translation R...
(SPEC) 'Akebono' 'Akebono' Section Limniris, Three petaled, pale blue violet with violet style arms. Found in Niigata. (Translation Dawn). Iris laevigata Fischer....
(Spec) Iris alabamensis Small 1931, Small Iris alabamensis (John Kunkel Small,1931) In Contr. New York Botinical Garden 327: 336, 354. 1931 Bot. Interp. of the Ir...
■ (SPEC) Iris albertii Regel 1877, Botanical author Regel Iris albertii Regel (Eduard August von Regel, 1877, collected Turkestan); Section Iris . TB; Color Cl...
(SPEC) Iris albertii forma erythrocarpa Rodion. YYYY, Botanical author George Rodionenko Iris albertii forma erythrocarpa Rodion (George Rodionenko, yyyy), A red ...
■ (SPEC) Iris albicans Lange 1860, Botanical author Lange Iris albicans Lange (Johan Martin Christian Lange, 1860). Section Iris , 16 20" (40 55 cm) Usually white...
■ (SPEC) Iris albispiritis Small 1929, Small Iris albispiritis Small (John Kunkel Small) Originally described in Addisonia as: IRIS ALBISPIRITUS Ghost Iris Native...
■ (SPEC) Iris albomarginata R. C. Foster 1936, Botanical author R. C. Foster Iris albomarginata R. C. Foster (Robert C. Foster); Subgenus Scorpiris . Juno; 8 12" ...
■ (SPEC) 'Albopurpurea Monstrosa' or Iris laevigata var albopupurea monstrosa unknown 'Albopurpurea Monstrosa' Series Laevigatae. This a botanical name that wou...
(SPEC) 'Albulus' 1981, Ghahreman 'Albulus' (A. Ghahreman, 1981, Azarbaijan, between Eeoghli and Makuh, and between Naghadéh and Piranshar). 24 40" (60 100 cm), Ju...
(SPEC) 'Alenesford' 1932, Sanford 'Alenesford'. ( L. W. Sanford, R. 1932). Subgenus Xiphium; English Iris; light red toned blue self. Cooley 1932. Iris latifoli...
(SPEC) 'All Falls' 1957, Richard 'All Falls' (Mrs. J. G. Richard, R. 1957) Foliosa, 10" (25 cm). Late bloom. Signal white around gold; all standards and falls ide...
(SPEC) 'Almona' 1892, Kkrelage 'Almona'. ( E. H. Krelage and Sons, 1892). Subgenus Xiphium;; English Iris; Purple bicolor; Krelage Sons 1892. Iris latifolia Mil...
(Spec) Iris alticristata Small 1931, Small alticristata Small( John Kunkel Small, 1931) Although originally described as a species it is now considered a selecti...
(Spec) Iris amabilis Eastw. 1903, Eastwood Iris amabilis (Alice Eastwood, 1903) A synonym of Iris douglasiana . Originally published in Bulletin. Torrey Botany C...
(Spec) Iris amankutanica O.Fedtsch. ex Vved. 1935, Fedtschenko Iris amankutanica (Olga Alexandrowna Fedtschenko, ex Vvedensky, 1935). originally published in Fl...
(SPEC) 'Amanokawa' 'Amanokawa' Section Limniris , Series Laevigatae . Six petaled white with small violet dots. 'Maikujaku' and 'Yaguruma' crossed; (Translation M...
(SPEC) Iris amasiana Bornmueller ex Haussknecht 1889, Bornmueller by way of Haussknecht 'Amasiana' ( Joseph Bornmueller, ex Heinrich Haussknecht, 1889). Subgenus ...
(SPEC) 'Amnicolor' 1931, Alexander 'Amnicolor' ( Edward Johnston Alexander, R. 1931). Vinicolores Section,, Standards deep purple, reddish violet in lower part, c...
■ (Spec) Iris amoena Candolle 1812, Candolle Iris amoena ( Augustin Pyramus de Candolle in Les Liliacées (Redouté) table 336, 1812). This was probably an early ...
(SPEC) 'Angustifolia' 1853, Boissier ‘Angustifolia’. ( Edmond Boissier, 1853); UNG; Flowers are small with bluish lilac margins and white in the center of the fal...
(Spec) Iris missouriensis forma angustispatha R.C.Foster 1937, Foster 'Angustispatha' ( Robert C. Foster, 1937). Narrow spathes or bracts, which diverge. Iris mi...
(Spec) Iris annae Grossh. 1950, Grossheim Iris annae (Alexander Alfonsovich Grossheim, 1950) Section Oncocyclus. originally described as species in Bot. Mater. Ge...
■ (SPEC) 'Anticosti Discovery' 1998, Huber 'Anticosti Discovery' ( Tony Huber, R. 1998). Seedling # Ex AC 05. Section Limniris, Series Laevigatae.SPEC (versic...
(SPEC) 'Aoinagisa' YYYY, Horinaka 'Aoinagisa' (Akira Horinaka). Section Limniris , Series Laevigatae . Three petaled light blue with a deeper shade. Produced by t...
(SPEC) 'Aoitori' YYYY, Horinaka 'Aoitori' (Akira Horinaka). Section Limniris , Series Laevigatae . Three petaled, the nearest to true blue flower, horizontal fall...
(Spec) Iris arctica Eastw. 1902, Eastwood 'Arctica' (Alice Eastwood, 1902) originally published as species in Botanical Gazette 33: 132. 1902 A synonym for Iris ...
■ (SPEC) Iris arenaria Waldstein Kitaibel ('Arenaria') 1802, Botanical author Waldstein Kitaibel 'Arenaria'. (F. G. von Waldstein and P. Kitaibel, 1802, C...
■ (SPEC) Iris pallida 'Argentea' 1906, Goos Koenemann 'Argentea' (Goos and Koenemann, 1906). TB; B1L; Blue self, Leaves variegated white and green; G K 19...
(SPEC) 'Arkanensis' 1930, Perry 'Arkanensis' ( Amos Perry, R. 1930), Section Limniris, Series Laevigatae., Color Class B2L a light feathered blue, Offered in Perr...
■(SPEC) 'Armenian Caucasus' YYYY, McMurtrie 'Armenian Caucasus' Early; Garden Name for Iris reticulata from that area. See Reticulatas.com. 2n=20 See below: ...
(SPEC) 'Armenian Caucasus Retic' YYYY, Hybridizer 'Armenian Caucasus Retic' Subgenus Hermodactyloides. Red purple, may fade / lighten a little as the flowers age....
(SPEC) Iris aschersonii Fos. 1902, Sir Michael Foster Iris aschersonii M. Foster. (Max Leichtlin, before 1902 Sintensis); Section Limniris, Series Syriacae; Flowe...
■ (SPEC) 'Assyriaca' 1895, Leichtlin 'Assyriaca' ( Max Leichtlin, 1895, collected in Euphrates valley) Subgenus Scorpiris , Juno Color Class W; This is now consi...
(SPEC) Iris danfordiae 'Atilla' before 1998, McMurtries 'Atilla' Collected form of Iris danfordiae; A lovely bright yellow species. Its only fault is the bulb...
■ (Spec) Iris atrocyanea Small Iris atrocyanea ( John Kunkel Small, 1929) Originally described as species but later considered to be only a variation of Iris bre...
(SPEC) Iris atropurpurea var. atrofusca Baker 1894, Baker Iris atropurpurea variety atrofusca (John Gilbert Baker, 1894) Considered at times to be a separate spec...
(SPEC) Iris aurea Lindley 1847, Lindley Iris aurea (John Lindley, 1847) originally published in Edwards's Botanical Register; 33: t. 59.1847 In ; Garden Flora. PL...
(SPEC) Iris aurilinea Alexander 1931, Alexander Iris aurilinea (Edward Johnston Alexander, 1931) published in Contr. New York Botanical Gardens 327: 336, 353. 19...
(SPEC) 'Austrian Violet' 1994, Tankesley Clarke 'Austrian Violet' ( Eric and Bob Tankesley Clarke, R. 1994) SPEC, 10" (25 cm). Early bloom. Dark reddish violet se...
(Spec) 'Autauga' 1932, Nicholls 'Autauga' (A. H. Nicholls, R. 1932) Series Laevigatae R3L; height 30" (75 cm); A very bright and carrying rose pink. 2n=72. Collec...
(SPEC) Iris autumnalis Tausch 1834, Tausch Iris autumnalis (Ignaz Friedrich Tausch, 1834) Flora 17(2): 522. 1834 said to be a synonym of Iris halophyla Main....
(SPEC) 'Avalon Hybrids' 1943, Hybridizer Rex Pearce 'Avalon Hybrids' (Rex Pearce, unregistered 1943) Said to be hybrids between Belamcanda chinensis and Belamcand...