• Photo of Arum palaestinum (Arum palaestinums)

Plant Profile: Arum palaestinum

Taxonomy: Arum palaestinum

Names

Black Calla, Black Calla Lily, Solomon's Lily, Wild Arum, Wild Calla

  • Photo of Arum palaestinum (Arum palaestinums)

Phonetic Spelling:AIR-um pal-ay-STI-num

Genus:Arum

Species:palaestinum

Family:Araceae

The 'Black Calla Lily' is a perennial flowering plant belonging to the arum family, originally found in the eastern Mediterranean region. Its trowel-shaped leaves emerge from the tuber in the fall, forming a clump that remains green throughout the winter. For optimal growth, it is crucial to plant it in a location with excellent drainage. In the spring, the striking dark purplish-black spadix, surrounded by a purplish-black spathe, makes its appearance, with the outer surface of the spathe displaying a light green hue. To attract pollinating flies, the plant emits a scent reminiscent of decaying fruit. As the fruits mature, they transform into a vibrant red color. During the summer months, the plant enters a dormant phase.

This species propagates through offsets, making it challenging to remove once it has taken root. It is relatively easy to cultivate and adapts well to various soil types, provided they are well-drained. While it can thrive in both sunny and shaded areas, it produces the best flowers when exposed to more sunlight. The 'Black Calla Lily' is suitable for use in rock gardens, borders, naturalized settings, or container arrangements.

Arum palaestinum Feature Summary

Arum palaestinum Image Gallery

Tags

#showy flowers
#poisonous
#full sun tolerant
#drought tolerant
#perennial
#partial sun
#large leaves
#deer resistant
#spadix
#rock gardens
#borders
#black flowers
#naturalized area
#problem for cats
#problem for dogs
#problem for horses

Similar Plants

Arum palaestinum Feature Summary

Attributes
Used in Middle Eastern herbal medicine
Syria, Lebanon, Jordan
Deer resistant
The leaves can be eaten if cooked and are used in Middle Eastern diets.
Perennial
Fruit
Vibrant red seeds.
Flowers
A deep purple spadix surrounded by a red purple-brown to black spathe.
Purple/Lavender
Red/Burgundy
Brown/Copper
Black
Leaves
8-12 inch trowel-shaped green leaves
Poisonous to Humans
Eating small amounts of the raw plant causes mucous membrane irritation, and burning. Consuming larger amounts causes nausea, diarrhea, cramping, excessive drooling, vomiting (not horses), and difficulty swallowing.
Leaves
Stems
Sap/Juice
Flowers
Fruits
Roots
Whole Plant Traits
Herbaceous Perennial
Poisonous
Clumping
Medium
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)
Good Drainage
Moist
Coastal
Piedmont
7a
7b
8b
8a
9a
9b
10a
10b
Loam (Silt)
Sand
Landscape
Drought Tolerant Garden
Container
Naturalized Area
Poisonous to Humans
Problem for Cats
Problem for Dogs
Problem for Horses

Arum palaestinum Attributes

Arum palaestinum: Uses (Ethnobotany)

Used in Middle Eastern herbal medicine

Arum palaestinum: Country Or Region Of Origin

Syria, Lebanon, Jordan

Arum palaestinum: Wildlife Value

Deer resistant

Arum palaestinum: Edibility

The leaves can be eaten if cooked and are used in Middle Eastern diets.

Arum palaestinum: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Arum palaestinum: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Arum palaestinum Fruit

Arum palaestinum: Fruit Description

Vibrant red seeds.

Arum palaestinum Flowers

Arum palaestinum: Flower Description

A deep purple spadix surrounded by a red purple-brown to black spathe.

Arum palaestinum: Flower Color

filter_vintage
Black
filter_vintage
Brown/Copper
filter_vintage
Purple/Lavender
filter_vintage
Red/Burgundy

Arum palaestinum: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Arum palaestinum: Flower Value To Gardener

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

Arum palaestinum: Flower Bloom Time

Winter
Spring
Summer
Fall

Arum palaestinum Leaves

Arum palaestinum: Leaf Description

8-12 inch trowel-shaped green leaves

Arum palaestinum: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Arum palaestinum: Leaf Color

spa
Green

Arum palaestinum: Hairs Present

No
Yes

Arum palaestinum Poisonous to Humans

Arum palaestinum: Poison Symptoms

Eating small amounts of the raw plant causes mucous membrane irritation, and burning. Consuming larger amounts causes nausea, diarrhea, cramping, excessive drooling, vomiting (not horses), and difficulty swallowing.

Arum palaestinum: Poison Toxic Principle

oxalate salts

Arum palaestinum: Poison Severity

High
Low
Medium

Arum palaestinum: Causes Contact Dermatitis

No
Yes

Arum palaestinum: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Arum palaestinum Whole Plant Traits

Arum palaestinum: 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

Arum palaestinum: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Arum palaestinum: 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

Arum palaestinum: Maintenance

Low
Medium
High

Arum palaestinum: Texture

Fine
Medium
Coarse

Arum palaestinum Cultural Conditions

Arum palaestinum: 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)

Arum palaestinum: Soil Drainage

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

Arum palaestinum: NC Region

Coastal
Mountains
Piedmont

Arum palaestinum: USDA Plant Hardiness Zone

thermostat
10a
thermostat
10b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Arum palaestinum: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Arum palaestinum Stem

Arum palaestinum: Stem Is Aromatic

No
Yes

Arum palaestinum Landscape

Arum palaestinum: 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

Arum palaestinum: 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

Arum palaestinum: 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

Arum palaestinum: 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

Arum palaestinum: 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