• Photo of Dieffenbachia amoena (Dieffenbachia amoenas)

Plant Profile: Dieffenbachia amoena

Names

Charming Dieffenbachia, Dieffenbachia, Dumbcane, Exotica, Exotica Perfection, Giant Dumbcane, Giant Dumb Cane, Leopard Lily, Spotted Dumb Cane, Tropic Snow

  • Photo of Dieffenbachia amoena (Dieffenbachia amoenas)

Phonetic Spelling:def-en-BAH-kee-ah am-oh-EN-uh

Genus:Dieffenbachi

Species:amoena

Family:Araceae

The 'Dumbcane' is a striking monocot that has gained popularity as an indoor plant. Its large, variegated leaves display an array of patterns featuring cream and yellow hues. To cultivate this plant successfully, use a loose, nutrient-rich medium with high organic content, and ensure it receives indirect light and elevated humidity levels. Water it thoroughly, but allow the top inch of soil to dry out completely before the next watering to avoid root rot.

**Pests to watch for:** Scale and aphids.

It's important to note that this plant is toxic and should be kept away from children and pets, including cats and dogs. The name 'Dumbcane' refers to its potential to affect the vocal cords if ingested. Always wear gloves when handling, pruning, or repotting this plant.

Dieffenbachia amoena Feature Summary

Dieffenbachia amoena Image Gallery

Tags

#poisonous
#houseplant
#perennial
#green
#large leaves
#spadix
#exotic looking
#humidity tolerant
#problem for cats
#problem for dogs
#problem for children
#problem for horses
#tropical feel

Similar Plants

Dieffenbachia amoena is often confused with:

Dieffenbachia amoena Feature Summary

Fruit
If fruit develops, it is berry-like in appearance.
Leaves
Its leaves are large (up to 20 inches), oblong, with cream, or yellow dots and stripes with deep green stripes and bands around the outer edge.
Green
White
Variegated
Cream/Tan
> 6 inches
3-6 inches
Poisonous to Humans
The sap of the plant is acrid, and, when ingested, will numb the throat and vocal cords, rendering the victim mute for up to two weeks until the poison wears off. The sap is highly irritating to the skin, and any interactions with the plant which result in sap exposure should be washed thoroughly. It can also damage the cornea of the eye. It May be fatal to livestock and pets, but it is not commonly available to them. Excessive drooling, vomiting (not horses), difficulty swallowing
Oxalic acid and Asparagine, Insoluble calcium oxalates, proteolytic enzyme
Whole Plant Traits
Poisonous
Houseplant
Medium
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Acid (<6.0)
Neutral (6.0-8.0)
Good Drainage
Moist
High Organic Matter
Flowers
Insignificant
Green
Landscape
Container
Houseplants
Poisonous to Humans
Problem for Cats
Problem for Dogs
Problem for Horses
Contact Dermatitis
Problem for Children

Dieffenbachia amoena Attributes

Dieffenbachia amoena: Country Or Region Of Origin

Central and South America

Dieffenbachia amoena: Particularly Resistant To (Insects/Diseases/Other Problems)

high humidity

Dieffenbachia amoena: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Dieffenbachia amoena: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Dieffenbachia amoena Fruit

Dieffenbachia amoena: Fruit Description

If fruit develops, it is berry-like in appearance.

Dieffenbachia amoena Leaves

Dieffenbachia amoena: Leaf Description

Its leaves are large (up to 20 inches), oblong, with cream, or yellow dots and stripes with deep green stripes and bands around the outer edge.

Dieffenbachia amoena: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Dieffenbachia amoena: Leaf Color

spa
Cream/Tan
spa
Green
spa
Variegated
spa
White

Dieffenbachia amoena: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Dieffenbachia amoena: 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

Dieffenbachia amoena: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Dieffenbachia amoena: Hairs Present

No
Yes

Dieffenbachia amoena: Leaf Length

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

Dieffenbachia amoena: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Dieffenbachia amoena: Leaf Width

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

Dieffenbachia amoena Poisonous to Humans

Dieffenbachia amoena: Poison Symptoms

The sap of the plant is acrid, and, when ingested, will numb the throat and vocal cords, rendering the victim mute for up to two weeks until the poison wears off. The sap is highly irritating to the skin, and any interactions with the plant which result in sap exposure should be washed thoroughly. It can also damage the cornea of the eye. It May be fatal to livestock and pets, but it is not commonly available to them. Excessive drooling, vomiting (not horses), difficulty swallowing

Dieffenbachia amoena: Poison Toxic Principle

Oxalic acid and Asparagine, Insoluble calcium oxalates, proteolytic enzyme

Dieffenbachia amoena: Poison Severity

High
Low
Medium

Dieffenbachia amoena: Causes Contact Dermatitis

No
Yes

Dieffenbachia amoena: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Dieffenbachia amoena Whole Plant Traits

Dieffenbachia amoena: 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

Dieffenbachia amoena: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Dieffenbachia amoena: 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

Dieffenbachia amoena: Growth Rate

Slow
Medium
Rapid

Dieffenbachia amoena: Maintenance

Low
Medium
High

Dieffenbachia amoena: Texture

Fine
Medium
Coarse

Dieffenbachia amoena Cultural Conditions

Dieffenbachia amoena: 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)

Dieffenbachia amoena: Soil pH

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

Dieffenbachia amoena: Soil Drainage

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

Dieffenbachia amoena: USDA Plant Hardiness Zone

thermostat
10a
thermostat
10b
thermostat
11a
thermostat
11b

Dieffenbachia amoena: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Dieffenbachia amoena Flowers

Dieffenbachia amoena: Flower Color

filter_vintage
Green
filter_vintage
Insignificant

Dieffenbachia amoena: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Dieffenbachia amoena Stem

Dieffenbachia amoena: Stem Color

grass
Green

Dieffenbachia amoena: Stem Is Aromatic

No
Yes

Dieffenbachia amoena Landscape

Dieffenbachia amoena: 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

Dieffenbachia amoena: 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