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The 28 chromosomal group contains Iris sanguinea, Iris sibirica and Iris typhifolia. [2] [8] The Morgan-Wood Medal has been awarded by the American Iris Society since 1951. It honours the work of F. Cleveland Morgan (1882-1962) and Ira E. Wood (1903-1977). It is given to those Siberian irises judged to be the best of the best in that year. [2] [9]
For the purposes of this category, "Siberia" is defined in accordance with the World Geographical Scheme for Recording Plant Distributions. That is, the geographic region known as Siberia is defined as including the following areas, typically defined by the political boundaries of its constituents:
Iris sibirica, commonly known as Siberian iris or Siberian flag, is a species of flowering plant in the family Iridaceae.It is a rhizomatous herbaceous perennial, from Europe (including France, Italy, Switzerland, Austria, Czech Republic, Slovakia, Germany, Hungary, Poland, Romania, Bulgaria, Former Yugoslavia, Belarus, Estonia, Latvia, Lithuania, Moldova, Ukraine and northern Turkey) and ...
Iris typhifolia has been very useful to plant breeders and hybridisers, due to its hardiness, foliage, flower markings. [7] and because it flowers earlier than other siberian irises. [5] [11] Iris typhifolia 'China Spring' was the first introduced Iris typhifolia hybrid; Iris typhifolia 'Caitlin's Smile' – with erect foliage and purple blue ...
In 1998, Iris lacustris, the Dwarf Lake iris, was designated the state wildflower of Michigan, [61] [62] where the vast majority of populations exist. [63] In 1990, the Louisiana iris was voted the state wildflower of Louisiana [64] (see also fleur-de-lis:United States, New France), though the state flower is the magnolia blossom. [65]
Iris albicans – white cemetery iris, white flag iris; Iris alexeenkoi Grossh. Iris aphylla L. – stool iris, table iris, leafless iris (including I. nudicaulis) Iris aphylla subsp. hungarica (Waldst. & Kit.) Helgi ; Iris attica (Boiss. & Heldr.) Hayek; Iris benacensis A.Kern. ex Stapf; Iris bicapitata Colas; Iris croatica – Perunika I ...
Iris bulleyana is close in form to Iris chrysographes but differs in having paler flowers. [2] It forms thick, creeping rhizomes, that create dense tufts of plants with stems and leaves of similar length. [3] [4] It has linear leaves that are glossy green above but grey-green beneath, measuring 15–45 cm (6–18 inches) long and 3–10 mm wide.
Iris chrysographes is a clump-forming herbaceous perennial with creeping rhizomes.The leaves are linear and greyish green, and up to 70 cm (28 in) long. The hollow flowering stems, 25–30 cm (9.8–11.8 in) long, bear slightly scented flowers in early summer.