Iris (plant)
Distribution and habitat

Nearly all species are found in temperate Northern Hemisphere zones, from Europe to Asia and across North America. Although diverse in ecology, Iris is predominantly found in dry, semi-desert, or colder rocky mountainous areas. Other habitats include grassy slopes, meadowlands, woodland, bogs and riverbanks. Some irises like Iris setosa Pall. can tolerate damp (bogs) or dry sites (meadows), and Iris foetidissima can be found in woodland, hedge banks and scrub areas.
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