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Iris rhizomes also contain notable amounts of terpenes, and organic acids such as ascorbic acid, myristic acid, tridecylenic acid and undecylenic acid. Iris rhizomes can be toxic. Larger blue flag (I. versicolor) and other species often grown in gardens and widely hybridized contain elevated amounts of the toxic glycoside iridin. These rhizomes ...
Members of the tribe bear typically sword-shaped leaves and the rootstock is usually rhizome or corm. Only two subgenera of Iris have bulbs. These are Xiphium and Hermodactyloides. Many of the species are popular ornamental plants, but many are threatened with extinction. List of genera: [1] Bobartia; Dietes; Ferraria; Iris; Moraea
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 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 ...
Iris atrofusca (Judean iris or Gilead iris) is a species in the genus Iris, where it is placed in the subgenus Iris and the section Oncocyclus. It is a rhizomatous perennial from the deserts of Israel, the Palestinian territories, and Jordan. The species has long falcate (sickle-shaped) or ensiform (sword-shaped) leaves, a long thick stem and ...
Learn about planting iris rhizomes and growing iris flowers. We explain how to care for irises including bearded irises, and their soil, water, sun needs. This Tip Will Help Your Irises Thrive
Iris longipetala is a species in the genus Iris, it is also in the subgenus Limniris and in the series Longipetalae.It is a rhizomatous perennial, from North America.It has dark green or bluish green, grass-like leaves, small stem and 3–8 flowers, that range from creamy-white, pale blue to lavender blue.
It is similar in form to Iris taochia, Iris schachtii and the yellow form of Iris purpureobractea (from Turkey). [2] It is also similar to Iris albertii, [3] but with yellow flowers. [4] It as a stout rhizome, [5] [6] that can form dense clumps of plants. [7]