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Iris × germanica grows up to 120 cm (47 in) high and 30 cm (12 in) wide. [5] The roots can go up to 10 cm (3.9 in) deep and it is a rhizomatous perennial that blooms mid to late spring. Hundreds of cultivars exist representing nearly every colour from jet black to sparkling whites and red. [ 6 ]
In his book, 'The Iris' in 1981, Brian Mathew, re-classified the iris as Iris germanica 'Florentina'. [23] [25] [39] This later became Iris germanica nothovar. florentina. It was verified by United States Department of Agriculture and the Agricultural Research Service on 19 October 1994, then updated on 12 September 2005, as Iris germanica L ...
Iris tridentata is a species in the genus Iris, it is also in the subgenus Limniris and in the series Tripetalae. It is a rhizomatous perennial , from the Southeastern United States. It has a cord-like rhizome, bright green leaves, long stem and fragrant flowers in spring in shades of blue.
The Artist's Garden at Giverny (French: Le Jardin de l'artiste à Giverny) is an oil on canvas painting by Claude Monet done in 1900, now in the Musée d'Orsay, Paris.. It is one of many works by the artist of his garden at Giverny over the last thirty years of his life.
It is often confused with Iris trojana (now classed as a synonym of Iris × germanica) and Iris cypriana. [1] It is also similar in form to Iris cypriana but outer bract (spathe) is brown and papery in the upper third only. [2] It is a geophyte, [3] that has thick rhizomes, [4] [5] which are stoloniferous, and semi-buried in the ground. [1]
Iris relicta is a plant species within the genus Iris, and it belongs to the subgenus Iris as well. This rare rhizomatous perennial originates from the mountains of Italy . It is of medium size, bearing purple flowers adorned with white beards.
It was later classified as a hybrid, [3] [27] but it is unsure which species (of iris) are the parents. [4] It probably originated in the Mediterranean as a diploid species. [3] Many authors think it is a hybrid of Iris variegata L. [28] and Iris pallida Lam. [1] [9] [15] [29] Others think it is a synonym of Iris germanica L., [12] [30 ...
In 2012, a study was carried out on 4 diploid and 7 allopolyploid bearded Iris species. Their leaf flavonoid, isoflavonoid and xanthone constituents were investigated. It also found that Iris bicapitata had a chromosome number of 2n=40, and was a parent species of Iris germanica and Iris albicans (who are counted as 2n=44).