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Iris versicolor or Iris versicolour is also commonly known as the blue flag, harlequin blueflag, larger blue flag, northern blue flag, [2] and poison flag, plus other variations of these names, [3] [4] and in Great Britain and Ireland as purple iris. [5] It is a species of Iris native to North America, in the Eastern United States and Eastern ...
Only a small fraction of Iris-virginica is mixed with Iris-versicolor (the mixed blue-green nodes in the diagram). Therefore, the three species of Iris (Iris setosa, Iris virginica and Iris versicolor) are separable by the unsupervising procedures of nonlinear principal component analysis. To discriminate them, it is sufficient just to select ...
Iris virginica is a perennial plant that grows up to 0.6–0.9 m (2–3 ft) tall. The plant's sword-shaped basal leaves are erect or sometimes arching and measure up to 91 cm (3 ft) long and 2.5 cm (1 in) across at the base.
Iris laevigata Fisch – Rabbitear Iris, Shallow-flowered Iris, kakitsubata (Japanese) Iris maackii Maxim. Iris pseudacorus L. – Yellow Iris, Yellow Flag; Iris versicolor L. – Larger Blue Flag, Harlequin Blueflag; Iris virginica L. – Virginia Iris; Series Longipetalae (Rocky Mountain or long-petaled iris) Iris longipetala Herb. – (Coast ...
Iris spuria, or blue flag, is a species of the genus Iris, part of the subgenus Limniris and the series Spuriae.It is a rhizomatous perennial plant, from Europe, Asia and Africa.
An iris — species unspecified — is one of the state flowers of Tennessee. It is generally accepted that the species Iris versicolor, the Purple Iris, is the state flower [66] alongside the wild-growing purple passionflower (Passiflora incarnata), the state's other floral emblem.
Iris × robusta, called the Windermere iris, is a hybrid species of flowering plant in the family Iridaceae. [1] Its parents are Iris versicolor and Iris virginica, both of which are native to North America. [2] Wild populations have been found in Michigan and Ontario, and it has been introduced into Great Britain. [3]
Iris ser. Laevigatae is a series of the genus Iris, in Iris subg. Limniris. The series was first classified by Diels in 'Die Natürlichen Pflanzenfamilien' (Edited by H. G. A. Engler and K. Prantl) in 1930. It was further expanded by Lawrence in Gentes Herb (written in Dutch) in 1953. [1] [2] [3] [4]