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Dwarf Crested Iris

Iris cristata

Found in moist forests, rich woods, roadbanks, streambanks. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

57
Strong

Native to Mississippi. How scores work Is it native here?

Profile 100%

Height
6–9 inches
Spread
6 inches–1 foot
Light
Full sun, Partial shade
Soil moisture
Somewhat dry to moist

Space about 1 ft apart from its recorded spread, about 100 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Perennial, from a bulb
Leaves
Deciduous
Bloom
Spring
Fruiting season
May to July

Recorded in 26 Mississippi counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 3

Moist forests

Forests on moist but not wet ground, such as rich slopes and ravines.

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

Streams, rivers and their banks

Flowing water and its banks, bars and rocky shoals.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

9CaterpillarsGenus host records with ranges including MS

Genus host records with ranges including MS · Iris

  • Endothenia hebesanaVerbena Bud Moth
  • Macronoctua onustaIris Border Moth, Iris Root Borer
  • Moodna ostrinellaDarker Moodna
  • Orgyia leucostigmaWhite-Marked Tussock Moth
  • Papaipema cataphractaBurdock Border, Potato-Stalk Borer
  • Papaipema nebrisStalk Borer
  • Tetracis cachexiataWhite Slant-Line
  • Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
  • Xanthopastis regnatrixConvict Caterpillar, Spanish Quaker, Spanish Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
15BeesSoutheastern regional records

Southeastern regional records · Iris

Individual names are not available yet.

Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
0Specialist beesPollen specialists
1BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Iris

  • Meleagris gallopavoWild Turkey
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening

1AntsRecorded seed interactions
  • Solenopsis invicta

Solenopsis invicta: Seed dispersal.

No records yet · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Iridaceae
Hardiness
Zones 3a–9b
Soil pH
Acidic to neutral
Flower color
Blue, yellow, pink, purple or white
Fruit begins
May
Fruit ends
July

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope

Conservation status

Mississippi rankSNR
Global rankG5
MS statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

Will it fit your yard?

Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

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How to check your spot

Growing cautions

For planning only; these do not change the score or Fit.

Sources