Iris iberica

Last updated

Iris iberica
Iris iberica by WH Fitch for Curtis's Botanical Magazine.jpg
Illustration of an Iris iberica for Curtis's Botanical Magazine Vol.96 in 1870 by Walter Hood Fitch
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Iridaceae
Genus: Iris
Subgenus: Iris subg. Iris
Section: Iris sect. Oncocyclus
Species:
I. iberica
Binomial name
Iris iberica
Synonyms [1]
  • Iris georgica Gueldenst.
  • Iris iberica subsp. iberica (Unknown)
  • Iris iberica var. robusta Sosn.
  • Oncocyclus ibericus (Steven) Siemssen

Iris iberica is a plant species in the genus Iris , it is also in the subgenus Iris and in the section Oncocyclus. It is a rhizomatous perennial, from the Caucasus mountains of Armenia, eastern Georgia, and western Azerbaijan. It has narrow, glaucous, gray-green and sickle shaped leaves, short stem holding a single flower in late spring. Which has a pale background (white, cream or pale blue) covered with heavy veining in pale mauve, violet, dark purple, maroon or purple-brown. It has a black or dark purple signal patch and a brown or purple-brown beard. Although, it has many hybrid forms dues to its variability and has 2 known subspecies of Iris iberica subsp. elegantissima and Iris iberica subsp. lycotis. It is cultivated as an ornamental plant in temperate regions, as it is hardier than other Oncocyclus species.

Contents

Description

It is similar to Iris susiana , apart from its leaf and flower form. [2] It is classed as an Mezo-xerophyte, [3] (meaning they like intermediate dry conditions. [4] ) or xeric species (similar to Seseli grandivittatum , Thymus tiflisiensis , Scorzonera eriosperma and Tulipa eichleri ). [5]

It has a slender, [6] and compact rhizome, [7] [8] that is not stoloniferous, [7] but up to 1.5 cm in diameter. [8]

They have 4–6 leaves, [8] that are glaucous, [6] [9] grey-green, [7] [10] [11] and falcate, [8] [9] [10] (sickle shaped) or curved. [2] [7] [11] They can grow up to between 7.5–15 cm (3–6 in) long, [6] and are narrow, [10] [11] being between 0.2 and 0.6 cm wide. [6] [7] [8] The leaves start to grow in Autumn (near to September), after a summer rest period after flowering. [3]

It has a short, [12] slender stem or peduncle, [13] [14] that can grow up to between 15–20 cm (6–8 in) tall. [15] [16] [17]

The stem has a green, lanceolate, membranous, [6] spathes (leaves of the flower bud), which are variable is size, between 3mm, [7] to 5 cm long. [6] The stems hold a solitary, [18] [2] [11] terminal (top of stem) flower, blooming in late spring, [7] [10] [11] between March and May. [18] [19] In the UK, it blooms later between May and June. [9] [20] : 192  The flowers can last between 120 and 145 days before fading. [3]

The flowers are 10–15 cm (4–6 in) in diameter, [8] [11] [14] they are described as big and flouncy. [21]

The very variable, [6] [8] [9] bi-coloured flowers, [11] have a white, [8] [19] [22] silvery white, [23] cream, [6] [24] or pale bluish background, [7] [10] [13] with heavily stippled, [16] spotted or veined in pale mauve, [18] violet, [19] dark purple, maroon, [7] [12] [23] or purple-brown. [9] [11] [17] Some forms can have a lilac background. [9]

Like other irises, it has 2 pairs of petals, 3 large sepals (outer petals), known as the 'falls' and 3 inner, smaller petals (or tepals), known as the 'standards'. [20] : 17  The falls are spoon-shaped, [9] [11] [16] or obovate (rounded), [2] [6] [10] and reflexed, [12] or concave. [6] They are 3.5–6.5 cm (1–3 in) long, [18] [7] [8] and 2.7–6.5 cm wide. [18] [8] In the center of the falls, is a velvet-like, [9] [22] dark, [14] deep rich purple, [6] black-purple, [15] brown, [7] or blackish blotch or signal patch. [8] [16] Also, in the middle of the falls, is a row of short hairs called the 'beard', which are brown, [9] or purplish brown. [7] [8] [15] The pale standards, [14] are round, [6] [20] : 192  or orbicular, [8] and 4.5–10 cm (2–4 in) long. [7] [8] They are normally less veined than the falls, [7] [10] or have paler veining. [18] [11] [16]

It has style branches that are as long as the falls, [6] [20] : 192  brown and3.5–7 cm (1–3 in) long, [7] with scalloped lobes. [7] The perianth tube is 2–3.5 cm long/ [6] [7]

After the iris has flowered, in June, [18] [3] it produces a seed capsule, [25] which is 7–9 cm (3–4 in) long, and 2–2.5 cm wide. [8] The capsule holds 56–60 wrinkled seeds, [3] which are about 0.5 cm in diameter. [8] Only between 10 and 30% of the seeds are fertile. [3]

Biochemistry

As most irises are diploid, having two sets of chromosomes, this can be used to identify hybrids and classification of groupings. [20] : 18  It has a chromosome count: 2n=20, [17] counted by Delauney in 1928. Then by Marc Simonet in 1932 and then by Avishai & Zohary in 1977. [15] [26] It has an unnamed alkaloid (as of 1961), contained within its rhizome. [27]

Taxonomy

Armenia produced stamps for Iris elegantissima and Iris lycotis (subspecies of Iris iberica) ArmenianStamps-127-128.jpg
Armenia produced stamps for Iris elegantissima and Iris lycotis (subspecies of Iris iberica)

Iris iberica is pronounced as EYE-ris eye-BEER-ee-kuh, [24] and is commonly known as Iberian Iris, [2] [24] [28] or Georgian Iris. [3] [13] [29]

One reference mistakenly lists its common name as 'Chalcedonian iris', [30] but this is normally used for Iris susiana. [31]

The Latin specific epithet iberica refers to ibericus -a -um, coming from the Georgian Caucasus, [32] or eastern Turkey. [33]

It was originally found in Transcaucasus, [15] [16] and it was first published and described by Georg Franz Hoffmann in Vol.1 page 41 of Commentationes Societatis Physico-Medicae apud Universitatem Litteratum Caesaream Mosquensem Institutae (Commentat. Soc. Phys.-Med. Univ. Litt. Caes. Mosq.), published in Moscow in 1808. [15] [34] [35]

Although a few references state it was published by Steven in Fl. Taur.-Caucas. Vol.1 on page 30 in 1808, [1] [36] as Iris iberica Steven. [27]

It was also published as Iris iberica in Gartenflora page3 in 1863, then in Curtis's Botanical Magazine Table 5847 in 1870 and Revue Horticole Vol.45 page 370 on 1 October 1873. [6] [15]

Due to its variability of form, it has two known subspecies, Iris iberica ssp. elegantissima, [10] [20] : 192  [35] (grows 20–30 cm in height with flowers 10 cm in diameter having a cream or pale yellow ground colour), [10] and Iris iberica ssp. lycotis. [1] [12] [14] [37] Another known subspecies is Iris iberica subsp. iberica, [35] but this name is also used for the standard form of the iris as well. [17] In between I. iberica and I. iberica ssp. lycotis are a large range of forms. [20] : 192  [23]

It was verified by United States Department of Agriculture and the Agricultural Research Service on 4 April 2003, then changed on 1 December 2004. [35]

It is listed in the Encyclopedia of Life, [38] and in the Catalogue of Life as Iris iberica Steven. [37]

Iris iberica is an accepted name by the RHS. [39]

Distribution and habitat

It is native to temperate Asia. [7] [35]

Range

I. iberica and its subspecies comes from a wide range across the Caucasus mountains, [6] [17] [40] although I. iberica subsp. elegantissima is found in eastern Turkey from near the Armenian border to Lake Van. I. iberica subsp. lycotis is found in north western Iran near Hakkari, Turkey on the Iranian border and southern Armenia on the Iranian border. [10] [12] [35] I. iberica itself is found only in eastern Georgia, [19] [36] [41] (near Tbilisi, [2] [12] [42] ) Armenia, [18] and western Azerbaijan. [13] [23]

Habitat

It grows on the dry grasslands of the steppes, [5] [19] [43] or on the dry stony slopes of the lower mountain belt. [18] [10] It grows on steppes of Georgia with various spear grass communities (including Stipa pulcherrima , Stipa lessingiana , Stipa pontica and Stipa capillata ), [5] with scattered shrubs of red juniper and berberis. [43] They can be found at an altitude of 400 to 700 m (1,300 to 2,300 ft), [18] [19] or 1,000 to 3,000 m (3,300 to 9,800 ft) above sea level. [10]

Conservation

The iris is rare and endangered species, and was listed in the Red Book of the USSR, [13] (in ) and on the Red List of Georgia. [3] [19] Although, it was not included in the first edition of the Red Data Book of Armenia, (published in 1988, [44] ) or also not included in the Annexes of CITES and that of the Bern Convention. [18] It is thought to be close to being extinct in Armenia, due to the effects of land development, [18] in Georgia it was fairly common in selected sites, but has been picked and sold in markets, which has affected the iris populations. [19] It is also affected by loss of habitat due to human activity. [18]

Cultivation

'Oncocyclus Section' Irises are generally harder to grow than 'Regelia Section' irises. [23] I. iberica is hardy to European Zone 4, [7] (meaning hardy to −5 to −10 °C (23 to 14 °F). [45] This includes parts of Europe, where it can be planted in a sunny, [24] rock garden position, in sandy soil. [2] Although it grows best within a cold frame or alpine house. [11] In order to protect the iris from excess moisture (especially during winter times) and also to ensure the (shallow planted) rhizomes get the best temperatures during the growing season. [23] They can be grown in pots (especially in deep ones known as 'long toms'), but they need re-potting, every 2 years and extra feeding. Watering is one of the most critical aspects of iris cultivation. [23] It can suffer from aphids, viruses and rots. [46] I. iberica is affected by fungal Puccinia iridis . [47] It is also the host plant of Mononychus schoenherrii Kolenati (a weevil that feeds on the seeds of the iris). The weevil lays its eggs within seed capsule of the iris, later the larvae feeds on the seed and then pupates. Adult weevils emerge from the seed capsules, fly off for aestivation (summer dormancy) and hibernation. [25] A specimen of the iris can be found in the Herbarium Hookerianum within the Royal Botanic Gardens, Kew. [42]

Propagation

Irises can generally be propagated by division, [48] or by seed growing. Irises generally require a period of cold, then a period of warmth and heat, also they need some moisture. Some seeds need stratification, (the cold treatment), which can be carried out indoors or outdoors. Seedlings are generally potted on (or transplanted) when they have 3 leaves. [49] Oncoyclus irises dislike division, but it should only be carried out when the plant is overcrowded. [46] Although hand pollination and germinating seedlings gives better results. [46]

Hybrids and cultivars

I. iberica has been used to make many various hybrids and cultivars. Most hybrids are sterile, only one hybrid produced a second generation seedling, that was from I. iberica x Iris pallida , produced by Professor M. Foster. [9] Mr Foster was one of the first to breed several hybrids, including Iris parabid is a hybrid between I. Iberica and Iris paradoxa , [40] [50] I. ibpall (I. iberica x Iris pallida ), I. ibvar (I. iberica x Iris variegata ), [22] and I. iberica x Iris susiana and I. susiana x I. iberica. [6] The hybrids are very free flowering similar to Iris germanica . [51] Cornelius Gerrit Van Tubergen jr of Haarlem in Holland was another major breeder of irises, including I. iberica x Iris germanica macrantha which produced a large (6 in) blue flower with a black blue signal spot, but he found the irises need the dry baking heat in summer, so they do not freely produce flowers in Europe. [51]

Other I. iberica crosses include; Iris susiana X I. iberica: 'Charcoal Grey', [52] and 'Van Houteii'. [53] Iris lortetii X I. Iberica: 'Iberian Gem', [54] 'Mustapha Kemal', [55] and 'Shah-Shah' (Soft cream white standards; cream falls, stippled and dotted dark henna, black signal). [56] I. iberica X Iris sari : 'Iblup'. [57] I. iberica and Iris paradoxa: 'Koenigii'. [58] I. iberica X Onco-hybrid: 'Indigent Arab' (Silver grey ground with light brown veining, falls heavily veined brown, small dark brown signal), [59] and 'Ord Mountain' (Grey standards, heavily veined and dotted dark red brown; near black falls in center with grey ground speckling at hafts and on edge, it is a collected natural hybrid of Iris lycotis, X Iris 'Vulcan's Forge'). [60] Oncocyclus Hybrid X I. iberica: 'Judas' (White standards, veined and flushed greyed purple; white falls, almost completely obscured by coarse veining and speckling of greyed purple, large black violet signal, C. G. White W-201 X I. iberica). [61] Iris korolkowii X I. iberica crosses; 'Agatha', [62] 'Aglaia' (with purple, silver/grey and violet blooms), [63] 'Antigone' (with black, lavender and violet blooms), [64] 'Belisane' (I. korolkowii var. concolor X I. iberica 'Van Houtteii'), [65] 'Bianca' (I. korolkowii var. concolor X I. iberica), [66] 'Dardanus' (Violet standards; buff violet falls, veined darker, I. korolkowii concolor X I. iberica), [67] 'Eunice' (I. korolkowii var. concolor X I. iberica), [68] 'Eva' (I. korolkowii X I. iberica), [69] 'Hecate' (Iris korolkowi violacea x I. iberica), [51] 'Iphigenia' (blue blooms), [70] 'Irene' (white blooms), [71] 'Isis' (I. korolkowii var. violacea X I. iberica), [72] 'Ismene', [73] 'Jocaste', [74] 'Leucothea' (I. korolkowii var. concolor X I. iberica), [75] 'Mars', [76] 'Persephone' (lavender blooms), [77] 'Polyhymnia' (I. korolkowii var. violacea X I. iberica), [78] 'Psyche' (Black, lavender, silver/grey, wine blooms) [79] 'Sophrosyne' (I. korolkowii var. violacea X I. iberica), [80] 'Teucros' (I. korolkowii var. concolor X I. iberica, silver lilac, veined dark maroon), [81] 'Urania' (I. korolkowii var. violacea X I. iberica, wine coloured blooms), [82] and 'Venus' (I. korolkowii var. violacea X I. iberica, yellow blooms). [83]

Other known hybrids include;Iris iberica X Iris pallida crosses; 'Dilkash', [84] 'Giran', [85] 'Ismali', [86] 'Mestor', [87] 'Pandora', [88] 'Shiraz' (has wine coloured blooms), [89] 'Shirin', [90] 'Sir Dighton Probyn', [91] 'Sir Trevor Lawrence', [92] and 'Vulcan'. [93] Iris pallida X Iris iberica : 'Nazarin', [94] 'Nefert', [95] 'Semele'. [96] unknown and Iris iberica: 'Dusky Nomad' (Grey standards, heavily veined dark purple; falls same but darker, dark signal, a natural hybrid collected by J. Archibald in Persian Azerbaijan) affiliated with Iris lycotis). [97] I. iberica X Iris cengialti  : 'Dorak', [98] Iris iberica X Iris germanica : 'Ib-Mac'. [99] Iris iberica X Iris 'Ricardi' (a form of Iris mesopotamica mixed with Iris cypriana ) : 'Ib-Ric' (wine coloured blooms). [100] Iris iberica X Iris trojana  : 'Ib-Troy'. [101] I. camaeiris alba X I. iberica: 'Monsieur Steichen'. [15] [102]

Known Iris iberica cultivars include: 'Bellii' (dark lilac standards), [6] [40] 'Elegantissima', 'Heterochroa', 'Iberica Aurea', 'Iberica Cremea', 'Iberica Flavissima', 'Iberica Ochracea' (falls of ochraceous brown colour), [6] [40] 'Iberica Van Houtteii', 'Insignis', Lycotis, 'Lycotis Magnifica', 'Lycotis Pardus', 'Lycotis Typica', 'Pantera', 'Perryana' (flowers smaller than the type, with pale lilac standards), [6] [40] 'Robudtasorun', 'Robusta', [15] 'Rustavi' (found in Rustavi region, has pale standards, deep chocolate veins and coffee coloured signal patch). [103] and 'Van Houttei'. [40]

Toxicity

Like many other irises, most parts of the plant are poisonous (rhizome and leaves), and if mistakenly ingested can cause stomach pains and vomiting. Also, handling the plant may cause skin irritation or an allergic reaction. [104]

Related Research Articles

<i>Iris hoogiana</i> Species of flowering plant

Iris hoogiana is a plant species in the genus Iris, it is also in the subgenus Iris and in the section Regelia. It is a rhizomatous perennial, from the grassy mountainsides of Turkestan. It has long green leaves, which are slightly purple at the base, and a long slender flowering stem. The flowers are blue, ranging from sky-blue to lavender blue and blue purple. It has orange or yellow beards. It is cultivated as an ornamental plant in temperate regions.

<i>Iris korolkowii</i> Species of plant

Iris korolkowii is a plant species in the genus Iris, it is also in the subgenus Iris and in the section Regelia. It is a rhizomatous perennial, from the mountains of Tien Shan, Pamir and Altai, in Afghanistan and Turkestan. It is commonly known as the Redvein Iris. It has long, sword-shaped grey-green leaves, slender stem, and 2 to 3 white, cream, pale green or light purple flowers which are veined with maroon, chocolate brown or dark purple. It is cultivated as an ornamental plant in temperate regions.

<i>Iris acutiloba <span style="font-style:normal;">subsp.</span> lineolata</i> Subspecies of flowering plant

Iris acutiloba subsp. lineolata is a species in the genus Iris, it is also in the subgenus of Iris. It is a subspecies of Iris acutiloba, and is a rhizomatous perennial, from the mountains of Iran, Turkey, Turkmenistan, Tajikistan and Azerbaijan. It has narrow, lanceolate, or falcate (sickle-shaped) leaves, which are grey-green and glaucous. It has a slender straight stem holding one terminal flower. The flowers, come in shades of white, cream, or creamy white and have veining that is purple or brown, or a mixture of both. It is heavily veined or streaked in purple or brown, with a dark purple-brown, spot on 3 of the outer petals and brown, dark purple, or black short beard. It is rarely cultivated as an ornamental plant in temperate regions, unless grown in a greenhouse.

<i>Iris acutiloba</i> Species of plant

Iris acutiloba is a species in the genus Iris, it is also in the subgenus of Iris and section Oncocyclus. It is a rhizomatous perennial, from the mountains of the Caucasus and found in Turkey, Armenia, Azerbaijan, Turkmenistan, Dagestan in the North Caucasus, and Iran. It is a dwarf species, with narrow, falcate or curved leaves, it has one flower in spring or early summer, that comes in shades from cream, creamy white, whitish, pale brown, light grey, to pale violet. It is heavily veined or streaked and pointed, with 2 dark spots and brown, purple, dark purple, or black short beard. It is cultivated as an ornamental plant in temperate regions. There are two subspecies, Iris acutiloba subsp. lineolata and Iris acutiloba subsp. longitepala.

<i>Iris atropurpurea</i> Species of flowering plant

Iris atropurpurea, the coastal iris is a species in the genus Iris, it is also in the subgenus of Iris and in the section Oncocyclus. It is a rhizomatous perennial, from the Middle East. It has glaucous (blue-green), linear, falcate (sickle-shaped) leaves. Between February and March, it has between 1 and 2 flowers, in dark shades from red-brown, burgundy, dark purple to blackish purple. They have a darker signal patch and yellow beard tipped with purple. It is rarely cultivated as an ornamental plant in temperate regions, due to it needing very dry conditions.

Iris barnumiae is a species in the genus Iris; it is also in the subgenus Iris and in the section Oncocyclus. It is a rhizomatous perennial, from Armenia, Azerbaijan, Iran, Iraq, and Turkey. It has pale glaucous green and narrow leaves, that are slightly sickle-shaped and fade soon after blooming. It has, in mid- to late spring, fragrant flowers in shades of purple, from red-purple, mulberry to purplish-violet, with a yellow tipped with purple beard. It was renamed as I. barnumiae in after a plant naming conference in 2011, but is still sometimes named as I. barnumae in some sources. It has one accepted subspecies Iris barnumiae subsp. demawendica and two forms; Iris barnumiae f. protonyma (Stapf) B.Mathew & Wendelbo and Iris barnumiae f. urmiensis (Hoog) B.Mathew & Wendelbo, which has yellow flowers. Sometimes I. barnumiae f. barnumiae is used to describe the basic form. It is rarely cultivated as an ornamental plant in temperate regions, due to its needing very dry and warm summer conditions.

Iris barnumiae subsp. demawendica is a species in the genus Iris, it is also in the subgenus of Iris and in the Oncocyclus section. It is a rhizomatous perennial, from Elburz Mountains in Iran. It was originally thought to be a separate species before going through various changes before being classed as a subspecies of Iris barnumiae. It has erect, grey-green (grass-like) leaves and two large flowers, which come in shades from claret-red, burgundy, violet-blue, to dark purple, with a white or cream beard. It is rarely cultivated as an ornamental plant in temperate regions, due to the environmental conditions it prefers.

<i>Iris bismarckiana</i> Species of plant

Iris bismarckiana, the Nazareth iris, is a species in the genus Iris, it is also in the subgenus Iris and in the section Oncocyclus. It is a rhizomatous perennial, from the mountainsides of Israel, Lebanon, Jordan and Syria. It has stoloniferous, spreading rhizomes, long, sword shaped, bright green leaves, long slender stem and 1 flower in Spring. The large flower is pale yellow, creamy-white, or white background. Which is covered with reddish-brown, maroon brown, purple-brown, purple, blue-purple, or blue veins, markings or spots. It has a dark signal patch and dark purple to black beard. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer.

Iris gatesii is a species in the genus Iris, it is also in the subgenus Iris and in the section Oncocyclus. It is a rhizomatous perennial, from the mountains of Turkey and Iraq. It has long, narrow, grey-green or glaucous leaves. The strong, sturdy stem supports a single large flower in spring, between April and June. The large flowers are very variable in colouring, ranging from a pale greenish, grey, white, or creamy-yellow background colour, which is then covered with many purplish-brown, purple, or nearly black, spots, dots, short broken lines, or veining. They have a brownish purple or purple beard, over a dark signal patch. It can be cultivated as an ornamental plant in temperate regions, if it does not get too wet during summer.

Iris grossheimii is a plant species in the genus Iris, subgenus Iris and section Oncocyclus. It is a rhizomatous perennial, from the Caucasus mountains of Georgia, Armenia and Azerbaijan. It has sickle shaped leaves, which are as long as the short stem, which carries one flower in spring. It is beige, pink or brown covered in dark lines that are, purple-brown or brown. It has a large blackish brown signal patch and brown or black beard. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer.

<i>Iris haynei</i> Species of flowering plant

Iris haynei, the Gilboa iris, is a plant species in the genus Iris, subgenus Iris and section Oncocyclus. It is a rhizomatous perennial, from the shrublands and mountainsides in Palestine, in Samaria and Israel, in the Gilboa mountain. It has smooth, linear or lanceolate, greyish-green leaves. Long slender stem and in Spring, large, fragrant flowers in shades of deep purple, violet, purple, brownish purple or dusky lilac veining or speckling over a pale ground. It has a dark purple, black-brown, to blackish signal patch, and a beard, which is variable from dark purple, white, or dark tipped yellow. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer.

<i>Iris hermona</i> Species of flowering plant

Iris hermona, the Golan iris, is a plant species in the genus Iris, it is also in the subgenus of Iris, and in the section Oncocyclus. It is a rhizomatous perennial, from the pastures and meadows of the Golan Heights in Israel and Syria. It has linear, upright leaves, tall slender stem holding a bi-coloured flower, having a pale lilac, cream-yellow, light tan, or white background, which is then covered in purple brown, or purple, or purple-pink veining, spots or speckling. It has a round purple-brown or almost black signal patch, and a sparse purple brown or almost black beard. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer.

Iris heylandiana is a species in the genus Iris, it is also in the subgenus Iris, and in the section Oncocyclus. It is a rhizomatous perennial, from the marshlands or fields of Iraq. It has short, linear or sickle shaped grey-green leaves, slender stem, a single flower in spring, which has a dingy-white, whitish, or pale background, which is covered in many spots or dark veining, in black-purple, brown-purple, or brown violet, or brown shades. It has a dark brown or burgundy brown signal patch and white tinged with yellow or orange white sparse beard. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer.

<i>Iris iberica <span style="font-style:normal;">subsp.</span> elegantissima</i> Subspecies of flowering plant

Iris iberica subsp. elegantissima is a subspecies in the genus Iris, subgenus Iris and section Oncocyclus. It is a subspecies of Iris iberica and is a rhizomatous perennial, from Armenia, Turkey and Iran. It has large, thin and falcate (sickle-shaped) leaves, slender stem with a single flower between April and May. It has a white, cream or pale yellow ground, which is covered in dark veining or speckling in violet, mauve, purple or brown shades. The larger standards are paler, normally white and less veined. The falls, have darker veining and a dark signal patch and brown or purple beard. It is commonly known as Iris elegantissima, especially in Europe and Russia. It is cultivated as an ornamental plant in temperate regions, but normally needs some protection during the winter period.

<i>Iris mariae</i> Species of plant

Iris mariae is a species in the genus Iris, it is also in the subgenus Iris and in the section Oncocyclus. It is a rhizomatous perennial, from the deserts of Israel and Egypt. It is fairly tall, with long and slender glaucous leaves, and in late spring, lilac-purple to pinkish or violet flowers with deeper veining and blackish-violet signal and dark purple beard.

<i>Iris paradoxa</i> Species of plant

Iris paradoxa is a species of flowering plant native to western Asia. It has large upright petals and smaller lower petals, which is unique amongst most iris forms. They come in various shades from white, lavender, mauve, medium purple, violet, dark purple to black. It has a black or purplish black beard on the lower petals. It comes from the region of Transcaucasia, and is found in the countries of Iran,, Turkey, Armenia and in Azerbaijan.

<i>Iris sari</i> Species of plant

Iris sari is a species in the genus Iris, it is also in the subgenus of Iris and in the Oncocyclus section. It is from the rocky steppes and hills of Turkey. It has curved or straight leaves, cream, greenish or yellowish flowers which are variable and veined with crimson, purple-brown, reddish brown, reddish-purple or black. It has a dark maroon, rich crimson or brown signal patch and gold or yellow beard.

Iris kirkwoodiae is a plant species in the genus Iris, it is also in the subgenus Iris and in the section Oncocyclus. It is a rhizomatous perennial, from Syria and Turkey. It has white or pale greenish flowers, heavily covered with dark purple veins or dots, deep purple round signal and a beard of long brown/purple hairs. It is cultivated as an ornamental plant in temperate regions.

Iris westii is a species in the genus Iris, it is also in the subgenus of Iris and in the Oncocyclus section. It is from the mountain sides of Lebanon. It has curved grey-green leaves, a stem carrying one flower in shades of lilac, white or beige with spotting or veins in a darker shade or violet. The lower petals have deep velvety chocolate or deep violet-black signal patch and a purple beard. It rare and threatened due to habitat destruction, from military actions, overgrazing by goats and other factors.

Iris yebrudii is a species in the genus Iris, it is also in the subgenus of Iris and in the Oncocyclus section. It is from the hillsides of Syria. It has curved leaves, often hiding a single stem and the spring flower is pale yellow, covered in fine spots, veining and has a dark purple signal patch and purple beard.

References

  1. 1 2 3 "Iris iberica Steven is an accepted name". theplantlist.org (The Plant List). 23 March 2012. Retrieved 13 November 2016.
  2. 1 2 3 4 5 6 7 William Robinson Hardy Flowers (1878) , p. 152, at Google Books
  3. 1 2 3 4 5 6 7 8 Nadiradze, Tamar; Eradze, Nino (2014). "In Situ Conservation of Some Rare and Endemic Species of Iridaceae Family in National Botanical Garden of Georgia" (PDF). European Researcher. 77 (6). doi: 10.13187/issn.2219-8229 . Retrieved 29 January 2016.
  4. ↑ R. W. McColl Encyclopedia of World Geography, Volume 1 , p. 997, at Google Books
  5. 1 2 3 George Nakhutsrishvili The Vegetation of Georgia (South Caucasus) , p. 26, at Google Books
  6. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Richard Lynch The Book of the Iris (1904) at Google Books
  7. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 James Cullen, Sabina G. Knees, H. Suzanne Cubey (Editors) The European Garden Flora Flowering Plants: A Manual for the Identification (2011) , p. 249, at Google Books
  8. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 British Iris Society (1997) A Guide to Species Irises: Their Identification and Cultivation , p. 77, at Google Books
  9. 1 2 3 4 5 6 7 8 9 10 Dykes, William (2009). "Handbook of Garden Irises" (PDF). beardlessiris.org (The Group for Beardless Irises). Retrieved 1 November 2014.
  10. 1 2 3 4 5 6 7 8 9 10 11 12 "Iris iberica". alpinegardensociety.net. Retrieved 12 November 2016.
  11. 1 2 3 4 5 6 7 8 9 10 11 Christopher Brickell (Editor-in-chief) RHS Encyclopedia of Plants and Flowers (5th Edition, 2010) , p. 612, at Google Books
  12. 1 2 3 4 5 6 Wilson, Carol Anne; Padiernos, Justin; Sapir, Yuval (February 2016). "the royal irises (Iris subg. Iris sect. Oncocyclus): Plastid and low-copy nuclear data contribute to an understanding of their phylogenetic relationships". Taxon. 65 (1): 35. doi:10.12705/651.3 . Retrieved 9 November 2016.
  13. 1 2 3 4 5 "Georgian Iris" (in Russian). agbina.com. Retrieved 1 March 2016.
  14. 1 2 3 4 5 Stebbings, Geoff (1997). The Gardener's Guide to Growing Irises . Newton Abbot: David and Charles. p.  69. ISBN   978-0715305393.
  15. 1 2 3 4 5 6 7 8 9 Pries, Bob (14 July 2016). "(SPEC) Iris iberica Hoffm". wiki.irises.org (American Iris Society). Retrieved 12 November 2016.
  16. 1 2 3 4 5 6 Cassidy, George E.; Linnegar, Sidney (1987). Growing Irises (Revised ed.). Bromley: Christopher Helm. p. 127. ISBN   978-0-88192-089-5.
  17. 1 2 3 4 5 "Iris summary" (PDF). pacificbulbsociety.org. 14 April 2014. Retrieved 23 November 2014.
  18. 1 2 3 4 5 6 7 8 9 10 11 12 13 Oganesian, M.E. (2001). "Iris iberica Hoffm". mnp.am. Retrieved 12 November 2016.
  19. 1 2 3 4 5 6 7 8 Peter Nasmyth Walking in the Caucasus – Georgia , p. 29, at Google Books
  20. 1 2 3 4 5 6 7 Austin, Claire (2005). Irises; A Garden Encyclopedia. Timber Press. ISBN   978-0881927306.
  21. ↑ Cosgrove, Sarah (16 May 2014). "Anything possible from Chelsea's new faces". hortweek.com. Retrieved 19 November 2016.
  22. 1 2 3 Dykes, William. "Dykes on Iris" (PDF). beardlessiris.org (The Group for Beardless Irises). Retrieved 21 November 2014.
  23. 1 2 3 4 5 6 7 "Oncocyclus, Regelia and Reglio-cyclus Irises, The Plantsmen, Buckshaw Gardens, Holwell, Sherborne, Dorset" (PDF). srgc.net (Scottish Rock Garden Club). Retrieved 3 March 2016.
  24. 1 2 3 4 "PlantFiles: Iberian Iris". davesgarden.com. Retrieved 13 November 2016.
  25. 1 2 Gültekina, Levent; Korotyaevb, Boris A. (2012). "Ecological Description of Two Seed-Feeding Weevils of the Genus Mononychus Germar (Coleoptera: Curculionidae) on Iris iberica Hoffmann and Iris spuria L. in North-eastern Turkey". The Coleopterists Bulletin. 66 (2): 155–161. doi:10.1649/072.066.0213. S2CID   86237450.
  26. ↑ Avishai, Michael; Zohary, Daniel (1977). "Chromosomes in the Oncocyclus Irises". Botanical Gazette. 138 (4): 502–511. doi:10.1086/336956. JSTOR   2473887. S2CID   84941000.
  27. 1 2 John James Willaman and Bernice Schubert Alkaloid-bearing Plants and Their Contained Alkaloids , p. 94, at Google Books
  28. ↑ "Species Iris (Iris iberica) in the Irises Database". garden.org. Retrieved 12 November 2016.
  29. ↑ "Fourth National Report to the United Nations Convention on Biological Diversity: Georgia" (PDF). cbd.int. p. 17. Retrieved 15 November 2016.
  30. ↑ Rudy J. Favretti and Joy P. Favretti Landscapes and Gardens for Historic Buildings: A Handbook for Reproducing ... , p. 145, at Google Books
  31. ↑ George Johnson (Florist), and Johnson (C. W.) (Florist.) The Kitchen and Flower Garden (containing the best instruction relative to its cultivation) Fourth Edition , p. 319, at Google Books
  32. ↑ David Gledhill The Names of Plants , p. 210, at Google Books
  33. ↑ Stokerbig, Mary (1 October 2012). "October". paridevita.com. Retrieved 30 November 2016.
  34. ↑ "Iridaceae Iris iberica Hoffm". ipni.org (International Plant Names Index). Retrieved 12 November 2016.
  35. 1 2 3 4 5 6 "Iris iberica". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 13 November 2016.
  36. 1 2 Klečková, Jana (17 January 2012). "Irises important garden IV. – Aril irises hybrids and hřebínkaté" (in Czech). zahradaweb.cz. Retrieved 4 March 2016.
  37. 1 2 Govaerts, R. (5 September 2014). "Iris iberica Steven". catalogueoflife.org. Retrieved 14 November 2016.
  38. ↑ "Iris iberica". eol.org. Retrieved 12 November 2016.
  39. ↑ "Iris iberica". www.rhs.org.uk. Retrieved 19 November 2016.
  40. 1 2 3 4 5 6 Sargent, Charles S. (1893). "Garden and Forest; a journal of horticulture, landscape art and forestry". Garden and Forest. 6: 55. Retrieved 16 September 2016.
  41. ↑ Tim Burford Georgia , p. 9, at Google Books
  42. 1 2 "Iris iberica Hoffm. [family IRIDACEAE]". jstor.org. Retrieved 13 November 2016.{{cite journal}}: Cite journal requires |journal= (help)
  43. 1 2 "The Natural Carpet of Georgia". exploregeorgia.com. Retrieved 14 November 2016.
  44. ↑ "New Red Book of Armenia published". iucn.org. 10 June 2011. Retrieved 23 November 2016.
  45. ↑ "Plant Hardiness". theseedsite.co. Retrieved 3 August 2015.
  46. 1 2 3 Archibald, Jim (September 1999). "Silken Sad Uncertain Queens" (PDF). 67. Retrieved 9 July 2016.{{cite journal}}: Cite journal requires |journal= (help)
  47. ↑ (PDF). bibdigital.rjb.csic.es http://bibdigital.rjb.csic.es/Imagenes/K28_OUD_Enum_Syst_Fung_1/OUD_Enum_Syst_Fung_1_1329.pdf . Retrieved 14 November 2016.{{cite web}}: Missing or empty |title= (help)
  48. ↑ "How to divide iris rhizomes". gardenersworld.com. Retrieved 12 October 2015.
  49. ↑ Waters, Tom (December 2010). "Growing Irises from Seed". telp.com. Retrieved 28 April 2016.
  50. ↑ "Aril Iris (Iris 'Paradib') in the Irises Database". garden.org. Retrieved 22 November 2016.
  51. 1 2 3 William Wilks (Editor) Report of the Third International Conference 1906 on Genetics: Hybridisation The cross-breeding of genera or species) The cross-breeding of varieties and general plant breeding , p. 443-444, at Google Books
  52. ↑ "Aril Iris (Iris 'Charcoal Grey') in the Irises Database". garden.org. Retrieved 22 November 2016.
  53. ↑ "Aril Iris (Iris 'Van Houteii') in the Irises Database". garden.org. Retrieved 22 November 2016.
  54. ↑ "Aril Iris (Iris 'Iberian Gem') in the Irises Database". garden.org. Retrieved 22 November 2016.
  55. ↑ "Aril Iris (Iris 'Mustapha Kemal') in the Irises Database". garden.org. Retrieved 22 November 2016.
  56. ↑ "Aril Iris (Iris 'Shah-Shah') in the Irises Database". garden.org. Retrieved 22 November 2016.
  57. ↑ "Aril Iris (Iris 'Iblup') in the Irises Database". garden.org. Retrieved 22 November 2016.
  58. ↑ "Iris (Iris x koenigii) in the Irises Database". garden.org. Retrieved 22 November 2016.
  59. ↑ "Aril Iris (Iris 'Indigent Arab') in the Irises Database". garden.org. Retrieved 22 November 2016.
  60. ↑ "Aril Iris (Iris 'Ord Mountain') in the Irises Database". garden.org. Retrieved 22 November 2016.
  61. ↑ "Aril Iris (Iris 'Judas') in the Irises Database". garden.org. Retrieved 22 November 2016.
  62. ↑ "Aril Iris (Iris 'Agatha') in the Irises Database". garden.org. Retrieved 22 November 2016.
  63. ↑ "Aril Iris (Iris 'Aglaia') in the Irises Database". garden.org. Retrieved 22 November 2016.
  64. ↑ "Aril Iris (Iris 'Antigone') in the Irises Database". garden.org. Retrieved 22 November 2016.
  65. ↑ "Aril Iris (Iris 'Belisane') in the Irises Database". garden.org. Retrieved 22 November 2016.
  66. ↑ "Aril Iris (Iris 'Bianca') in the Irises Database". garden.org. Retrieved 22 November 2016.
  67. ↑ "Aril Iris (Iris 'Dardanus') in the Irises Database". garden.org. Retrieved 22 November 2016.
  68. ↑ "Aril Iris (Iris 'Eunice') in the Irises Database". garden.org. Retrieved 22 November 2016.
  69. ↑ "Aril Iris (Iris 'Eva') in the Irises Database". garden.org. Retrieved 22 November 2016.
  70. ↑ "Aril Iris (Iris 'Iphigenia') in the Irises Database". garden.org. Retrieved 22 November 2016.
  71. ↑ "Aril Iris (Iris 'Irene') in the Irises Database". garden.org. Retrieved 22 November 2016.
  72. ↑ "Aril Iris (Iris 'Isis') in the Irises Database". garden.org. Retrieved 22 November 2016.
  73. ↑ "Aril Iris (Iris 'Ismene') in the Irises Database". garden.org. Retrieved 22 November 2016.
  74. ↑ "Aril Iris (Iris 'Jocaste') in the Irises Database". garden.org. Retrieved 22 November 2016.
  75. ↑ "Aril Iris (Iris 'Leucothea') in the Irises Database". garden.org. Retrieved 22 November 2016.
  76. ↑ "Aril Iris (Iris 'Mars') in the Irises Database". garden.org. Retrieved 22 November 2016.
  77. ↑ "Aril Iris (Iris 'Persephone.') in the Irises Database". garden.org. Retrieved 22 November 2016.
  78. ↑ "Aril Iris (Iris 'Polyhymnia') in the Irises Database". garden.org. Retrieved 22 November 2016.
  79. ↑ "Aril Iris (Iris 'Psyche') in the Irises Database". garden.org. Retrieved 22 November 2016.
  80. ↑ "Aril Iris (Iris 'Sophrosyne') in the Irises Database". garden.org. Retrieved 22 November 2016.
  81. ↑ "Aril Iris (Iris 'Teucros') in the Irises Database". garden.org. Retrieved 22 November 2016.
  82. ↑ "Aril Iris (Iris 'Urania') in the Irises Database". garden.org. Retrieved 22 November 2016.
  83. ↑ "Aril Iris (Iris 'Venus') in the Irises Database". garden.org. Retrieved 22 November 2016.
  84. ↑ "Arilbred Iris (Iris 'Dilkash') in the Irises Database". garden.org. Retrieved 24 November 2016.
  85. ↑ "Arilbred Iris (Iris 'Giran') in the Irises Database". garden.org. Retrieved 24 November 2016.
  86. ↑ "Arilbred Iris (Iris 'Ismali') in the Irises Database". garden.org. Retrieved 24 November 2016.
  87. ↑ "Arilbred Iris (Iris 'Mestor') in the Irises Database". garden.org. Retrieved 24 November 2016.
  88. ↑ "Arilbred Iris (Iris 'Pandora') in the Irises Database". garden.org. Retrieved 24 November 2016.
  89. ↑ "Arilbred Iris (Iris 'Shiraz') in the Irises Database". garden.org. Retrieved 24 November 2016.
  90. ↑ "Arilbred Iris (Iris 'Shirin') in the Irises Database". garden.org. Retrieved 24 November 2016.
  91. ↑ "Arilbred Iris (Iris 'Sir Dighton Probyn') in the Irises Database". garden.org. Retrieved 24 November 2016.
  92. ↑ "Arilbred Iris (Iris 'Sir Trevor Lawrence') in the Irises Database". garden.org. Retrieved 24 November 2016.
  93. ↑ "Arilbred Iris (Iris 'Vulcan') in the Irises Database". garden.org. Retrieved 24 November 2016.
  94. ↑ "Arilbred Iris (Iris 'Nazarin') in the Irises Database". garden.org. Retrieved 24 November 2016.
  95. ↑ "Arilbred Iris (Iris 'Nefert') in the Irises Database". garden.org. Retrieved 24 November 2016.
  96. ↑ "Arilbred Iris (Iris 'Semele') in the Irises Database". garden.org. Retrieved 24 November 2016.
  97. ↑ "Aril Iris (Iris 'Dusky Nomad') in the Irises Database". garden.org. Retrieved 24 November 2016.
  98. ↑ "Arilbred Iris (Iris 'Dorak') in the Irises Database". garden.org. Retrieved 24 November 2016.
  99. ↑ "Arilbred Iris (Iris 'Ib-mac') in the Irises Database". garden.org. Retrieved 24 November 2016.
  100. ↑ "Arilbred Iris (Iris 'Ib Ric') in the Irises Database". garden.org. Retrieved 24 November 2016.
  101. ↑ "Arilbred Iris (Iris 'Ib Troy') in the Irises Database". garden.org. Retrieved 25 November 2016.
  102. ↑ "Arilbred Iris (Iris 'Monsieur Steichen') in the Irises Database". garden.org. Retrieved 24 November 2016.
  103. ↑ "Iris iberica rustavi". rareplants.co.uk. Retrieved 19 November 2016.
  104. ↑ David G Spoerke and Susan C. Smolinske Toxicity of Houseplants , p. 236, at Google Books

Sources

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.