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Iris is a flowering plant genus of 310 accepted species [1] with showy flowers. ... They have long, erect flowering stems which may be simple or branched, ...
Iris koreana and Iris minutoaureas also have the habit of their foliage growing longer after they have flowered. [10] It has an unbranched stem, up to 15–30 cm (6–12 in) tall. [7] [9] It has 2 terminal flowers (at the top of the stems), that bloom in early summer, between April and May. [4] [3] [8]
It is similar in form to Iris aphylla, but differs in flower form. [2]It has stout and creeping rhizomes. [3]The leaves can grow up to less than 30 cm (12 in) long. [3]It has a slender stem, that can grow up to 30 cm (12 in) tall, [4]: 120 the stem is just longer than the leaves.
Iris uniflora is a species in the genus Iris and in the subgenus Limniris. It is a rhizomatous perennial, from Russia, Mongolia, China and Korea. It has thin grass-like leaves and stems, and purple, blue-purple or violet flowers. It is cultivated as an ornamental plant in temperate regions.
The stems (and the branches) hold between 3 and 8, [4] [10] or 9 flowers. [14]: 123 Each stem carries 2–3 flowers, [15]: 17 at the terminal end of each branch, [6] there is always a single flower per stem. [10] It blooms early in the season, [15]: 17 between late spring and early summer, [2] between May, [1] [16] [17] and June. [5] [8]
Iris kerneriana stems contain; nonacosane (18.3%), heptacosane (16.7%), pentacosane (10.3%) and tricosane (6.0%). [ 16 ] In 2013, a study into various chemical compounds of Iris species, it was found that the rhizomes of Iris soforana and stems of Iris kerneriana contain b-irone and the stems of Iris kerneriana contain trans-bionone-5,6-epoxide .
It has a thick, [5] flowering stem that can vary, between 15 and 90 cm (6 and 35 in) long. [11] [12] [13] It is normally between 30 and 40 cm (12 and 16 in) long. [2] [4] [14] The stems are smaller than Iris confusa stems. [13] It has between 4 and 5 branches. [5] [6] [15] The stems have 4–6 spathes (leaves of the flower bud), which have ...
Iris setosa, the bristle-pointed iris, is a species of flowering plant in the genus Iris of the family Iridaceae, it belongs the subgenus Limniris and the series Tripetalae.It is a rhizomatous perennial from a wide range across the Arctic sea, including Alaska, Maine, Canada (including British Columbia, Newfoundland, Quebec and Yukon), Russia (including Siberia), northeastern Asia, China ...