• Photo of Ornithogalum thyrsoides (Ornithogalum thyrsoidess)

Plant Profile: Ornithogalum thyrsoides

Names

Ornithogalum, Star-of-Bethlehem

  • Photo of Ornithogalum thyrsoides (Ornithogalum thyrsoidess)

Phonetic Spelling:or-ni-THOG-al-um thurs-OY-deez

Genus:Ornithogalum

Species:thyrsoides

Family:Asparagaceae

A bulbous herbaceous perennial characterized by narrow, strap-like leaves that emerge from the base, featuring a light green midrib. Its flowers, which are star-shaped and consist of six segments, bloom in clusters atop a bare stem, displaying colors ranging from white to pale yellow. In the case of O. umbellatum, the flower segments have a green stripe on their reverse side.

This plant is commonly used as a houseplant or in interior landscapes, and it thrives in flower gardens as a resilient bulb. It can also be found in disturbed areas and has become naturalized in open fields.

For further details, refer to information on Ornithogalum.

Ornithogalum thyrsoides Feature Summary

Ornithogalum thyrsoides Image Gallery

Tags

#white
#bulb
#yellow
#poisonous
#houseplant
#white flowers
#weedy
#interiorscape
#hardy bulb
#star shaped flowers
#naturalizes

Similar Plants

Ornithogalum thyrsoides Feature Summary

Attributes
Europe, North Africa
Bulbs are NOT EDIBLE contrary to some sources
Flowers
Flowers in a cluster at the top of a naked stem, white to pale yellow, star-like, 6-parted.
White
Gold/Yellow
6 petals/rays
Leaves
Basal, narrow, strap-like, with a light green midrib
Poisonous to Humans
Nausea, salivation, vomiting, diarrhea, shortness of breath; pain, burning, and swelling of lips, tongue, and throat. Skin irritation following prolonged contact
Several cardiac glycosides and others plus calcium oxalate crystals
Seeds
Leaves
Stems
Sap/Juice
Flowers
Bark
Fruits
Roots
Whole Plant Traits
Poisonous
Bulb
Cultural Conditions
Piedmont
Landscape
Naturalized Area
Houseplants
Poisonous to Humans
Weedy

Ornithogalum thyrsoides Attributes

Ornithogalum thyrsoides: Country Or Region Of Origin

Europe, North Africa

Ornithogalum thyrsoides: Distribution

Piedmont

Ornithogalum thyrsoides: Edibility

Bulbs are NOT EDIBLE contrary to some sources

Ornithogalum thyrsoides: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Ornithogalum thyrsoides Flowers

Ornithogalum thyrsoides: Flower Description

Flowers in a cluster at the top of a naked stem, white to pale yellow, star-like, 6-parted.

Ornithogalum thyrsoides: Flower Color

filter_vintage
Gold/Yellow
filter_vintage
White

Ornithogalum thyrsoides: 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

Ornithogalum thyrsoides: Flower Shape

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

Ornithogalum thyrsoides Leaves

Ornithogalum thyrsoides: Leaf Description

Basal, narrow, strap-like, with a light green midrib

Ornithogalum thyrsoides: Leaf Color

spa
Green

Ornithogalum thyrsoides: Leaf Type

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

Ornithogalum thyrsoides: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Ornithogalum thyrsoides: 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

Ornithogalum thyrsoides: Leaf Margin

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

Ornithogalum thyrsoides: Hairs Present

No
Yes

Ornithogalum thyrsoides Poisonous to Humans

Ornithogalum thyrsoides: Poison Symptoms

Nausea, salivation, vomiting, diarrhea, shortness of breath; pain, burning, and swelling of lips, tongue, and throat. Skin irritation following prolonged contact

Ornithogalum thyrsoides: Poison Toxic Principle

Several cardiac glycosides and others plus calcium oxalate crystals

Ornithogalum thyrsoides: Poison Severity

High
Low
Medium

Ornithogalum thyrsoides: Causes Contact Dermatitis

No
Yes

Ornithogalum thyrsoides: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Ornithogalum thyrsoides Whole Plant Traits

Ornithogalum thyrsoides: 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

Ornithogalum thyrsoides Cultural Conditions

Ornithogalum thyrsoides: NC Region

Coastal
Mountains
Piedmont

Ornithogalum thyrsoides Stem

Ornithogalum thyrsoides: Stem Is Aromatic

No
Yes

Ornithogalum thyrsoides Landscape

Ornithogalum thyrsoides: 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

Ornithogalum thyrsoides: 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