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This species is accepted, and its native range is SE. Canada to NE. U.S.A.

Native to:

Michigan, Ontario

Introduced into:

Great Britain

Iris × robusta E.S.Anderson appears in other Kew resources:

First published in Ann. Missouri Bot. Gard. 15: 304 (1928)

Accepted by

  • Innes, C. (1985). The World of Iridaceae: 1-407. Holly Gare International Ltd., Ashington.
  • Stace, C.A. (1975). Hybridization and the Flora of the British Isles: 1-626. Academic Press, London, New York, San Francisco.
  • Stace, C.A., Preston, C.D. & Pearman, D.A. (2015). Hybrid flora of the British isles: 1-501. Botanical Society of Britain and Ireland.

Literature

Kew Backbone Distributions

  • Innes, C. (1985). The World of Iridaceae: 1-407. Holly Gare International Ltd., Ashington.
  • Stace, C.A. (1975). Hybridization and the Flora of the British Isles: 1-626. Academic Press, London, New York, San Francisco.

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0