Plant Profile: Iris brevicaulis

Taxonomy: Iris brevicaulis

Names

Lamance Iris, Short-stemmed Iris, Zigzag Iris

  • Photo of Iris brevicaulis (Iris brevicauliss)

Phonetic Spelling:EYE-riss brev-ee-KAW-liss

Genus:Iris

Species:brevicaulis

Family:Iridaceae

This low-growing iris belongs to a family of perennial herbs. Its strap-like leaves emerge from rhizomes, forming a flat layer that can obscure the flowers. One to several blooms appear atop a slender, zigzagging stem that can reach up to 5 inches in height, which is how it earned the nickname Zigzag Iris. The striking flowers consist of six parts: three outer "falls" that either spread out or droop, and three inner "standards" that stand upright. They typically display hues ranging from bluish-purple to white, featuring a yellow and white crest on the reflexed falls. While they bloom in June, flowering does not occur every year. The plant produces a capsule as its fruit and propagates through the division of its bulb or rhizome. This iris thrives in marshy environments, favoring damp grasslands or stream banks with rich, acidic soil, although it can also adapt to average, well-drained soil in full sun to partial shade.

While it is occasionally found in the Central United States, it is not indigenous to the Southeastern coastal regions.

For further details on Iris, please refer to additional resources.

Iris brevicaulis Feature Summary

Iris brevicaulis Image Gallery

Tags

#showy flowers
#poisonous
#full sun tolerant
#low growing
#white flowers
#purple flowers
#blue flowers
#stream banks
#cpp
#large flowers
#naturalizes
#cutting garden
#acidic soil tolerant
#border front
#wet soils tolerant
#partial shade tolerant
#problem for cats
#problem for dogs
#problem for horses
#woodlands

Similar Plants

Iris brevicaulis Feature Summary

Attributes
Forest, woodlands, or natural area,
Ontario to North Central & Eastern U.S.A
Perennial
Bulb
Flowers
Large, deep, bluish-purple flowers with yellow and white crests on the reflexed falls
Purple/Lavender
White
Blue
6 petals/rays
Irregular
1-3 inches
Poisonous to Humans
Nausea, salivation, vomiting, abdominal pain, diarrhea, lethargy, elevated temperature following ingestion; skin irritation upon contact with seeds, rootstock, or cell sap. Highest concentration in rhizomes
Pentacylic terpenoids (zeorin, missourin and missouriensin), Irisin, iridin, or irisine
Whole Plant Traits
Poisonous
Wildflower
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Acid (<6.0)
Good Drainage
Occasionally Wet
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
High Organic Matter
Loam (Silt)
Fruit
Landscape
Cutting Garden
Water Garden
Border
Mass Planting
Walkways
Riparian
Poisonous to Humans
Problem for Cats
Problem for Dogs
Problem for Horses

Iris brevicaulis Attributes

Iris brevicaulis: Uses (Ethnobotany)

Forest, woodlands, or natural area,

Iris brevicaulis: Country Or Region Of Origin

Ontario to North Central & Eastern U.S.A

Iris brevicaulis: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Iris brevicaulis: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Iris brevicaulis Flowers

Iris brevicaulis: Flower Description

Large, deep, bluish-purple flowers with yellow and white crests on the reflexed falls

Iris brevicaulis: Flower Color

filter_vintage
Blue
filter_vintage
Purple/Lavender
filter_vintage
White

Iris brevicaulis: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Iris brevicaulis: Flower Bloom Time

Winter
Spring
Summer
Fall

Iris brevicaulis: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Iris brevicaulis: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Iris brevicaulis: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Iris brevicaulis Poisonous to Humans

Iris brevicaulis: Poison Symptoms

Nausea, salivation, vomiting, abdominal pain, diarrhea, lethargy, elevated temperature following ingestion; skin irritation upon contact with seeds, rootstock, or cell sap. Highest concentration in rhizomes

Iris brevicaulis: Poison Toxic Principle

Pentacylic terpenoids (zeorin, missourin and missouriensin), Irisin, iridin, or irisine

Iris brevicaulis: Poison Severity

High
Low
Medium

Iris brevicaulis: Causes Contact Dermatitis

No
Yes

Iris brevicaulis: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Iris brevicaulis Whole Plant Traits

Iris brevicaulis: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Iris brevicaulis: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Iris brevicaulis: Maintenance

Low
Medium
High

Iris brevicaulis Cultural Conditions

Iris brevicaulis: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Iris brevicaulis: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Iris brevicaulis: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Iris brevicaulis: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Iris brevicaulis: USDA Plant Hardiness Zone

thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b

Iris brevicaulis: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Iris brevicaulis Fruit

Iris brevicaulis: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Iris brevicaulis Leaves

Iris brevicaulis: Leaf Color

spa
Green

Iris brevicaulis: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Iris brevicaulis: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Iris brevicaulis: Hairs Present

No
Yes

Iris brevicaulis: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Iris brevicaulis: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Iris brevicaulis: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Iris brevicaulis Stem

Iris brevicaulis: Stem Color

grass
Green

Iris brevicaulis: Stem Is Aromatic

No
Yes

Iris brevicaulis: Stem Form

Straight
Zig Zags

Iris brevicaulis Landscape

Iris brevicaulis: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Iris brevicaulis: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Iris brevicaulis: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Iris brevicaulis: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Iris brevicaulis: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy