| Rebloomers:
(Cyclic Rebloomers) Irises that display two distinct cycles of bloom Seen in all classes of bearded irises, Arilbred irises, and Japanese irises |
 ‘Daughter Of Stars’ Spoon 2001 Rebloom reported in: AL, AR, AZ, CA, CT, IL, IN, KS, KY, MD, MT, NC, NJ, NM, OR, TN, TX, VA, WV. USDA Zones 4b, 5, 6, 6b, 7, 7b, 8, 9, 9b, 10a
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| Multiple
blooming iris: Irises that send up bloom-stalks repeatedly at any time throughout the growing season Seen in some beardless iris |
 SPEC 'Forest Haimati' Moran 2010 Rebloom reported in: MD, MI, OR, WA, WI USDAZones 4, 6, 7, 8. |
| Repeating Rebloom: Irises that produce additional bloom stalks with some regularity immediately following or shortly after spring bloom Seen in Siberians |
 SIB 'Encore Performance' Hollingworth 2010 Rebloom reported in: MA, MI, VA, WA, WI. USDA Zones 4b, 5, 6, 8 |
| Sporadic Rebloom: Irises that produce bloom stalks unpredictablyat varying times during the growing season. |
 'Bumblebee Deelite’ Norrick 1986 Rebloom Reported in: OH, USDA Zones 5b |
| Secondary stalk rebloomers:RARE Irises that send up a one or more additional stalk from the same rhizome during the same growing season. Often not reported since it occures during normal growing season extending the bloom of that cultivar |
 'Bedtime Story' Ritchie 1982 Reported in MD USDA Zone 6 |