Common names:
Siberian Iris
Iris

Data specific to Irises (Edit)
Classification: Tall Bearded (TB)
Bloom Season: Very Very Late
Bloom Color Classification: Yellow
Fragrance: Absent
Awards: W. A. Payne Medal: 2010
Dykes Memorial Medal: 2210

General Plant Information (Edit)
Life cycle: Perennial
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 2
Flowers: Fragrant
Malodorous
Conservation status: Extinct (EX)

Photo courtesy of Joe Pye Weed's Garden

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