SimplePlant

Iridaceae

Yellowband iris

Iris orientalis Mill.

Family
Iridaceae
Genus
Iris

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Yellowband iris (Iris orientalis)
FlowerPhoto: Chris Ecroyd, CC BY 4.0, from iNaturalist

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Common names

By language (1)
English
Yellowband iris

Synonyms

  • Chamaeiris longipedicellata (Czeczott) M.B.Crespo
  • Chamaeiris monnieri (Redouté) M.B.Crespo
  • Chamaeiris orientalis (Mill.) M.B.Crespo
  • Iris albida Davidov
  • Iris gigantea Carrière
  • Iris gueldenstaedtiana var. ochroleuca (L.) K.Koch
  • Iris halophila var. ochroleuca (L.) Hornem.
  • Iris longipedicellata Czeczott
  • Iris monnieri Redouté
  • Iris ochroleuca L.
  • Iris orientalis var. gigantea (Carrière) Lynch
  • Iris pocockii Mill.
  • Iris spuria subsp. monnieri (Redouté) Dykes
  • Iris spuria subsp. ochroleuca (L.) Dykes
  • Iris spuria var. ochroleuca (L.) Ker Gawl.
  • Xiphion monnieri (Redouté) Alef.
  • Xiphion ochroleucum (L.) Alef.
  • Xyridion monnieri (Redouté) Klatt
  • Xyridion ochroleucum (L.) Klatt
  • Xyridion orientalis (Mill.) Rodion.

Flowers

In flower
April to June, November (from 70 flowering iNaturalist observations worldwide)

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Lower 48 states: introduced

Photos

More in Iris

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0); popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.