Ornithogalum Ornithogalum thyrsoides
Other Common Name(s):
- Phonetic Spelling
- or-nith-oh-GAY-lum thur-SOY-deez
- This plant has medium severity poison characteristics.
- See below
- Description
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The African Wonder Flower is a bushy, flowering, herbaceous perennial, grown from a bulb, in the asparagus family and native to the Cape Province of South Africa. The plant's basal leaves are narrow and strap-like, with a light green midrib. The flowers appear in a cluster at the top of a naked stem. They are white, pale yellow, or orange, star-like and 6-parted and sometimes with a dark eye. The genus name is from the Greek words ornis meaning a bird and gala meaning milk in reference to the plant's white flowers.The species epithet describes the thyrse-like arrangement of flowers on the inflorescence.
Grow in consistently moist, organically rich, well-drained soils in full sun to light shade. Plants are best sited in sheltered locations with a deep mulch. The plant does have toxic characteristics and you should wear gloves and other protective equipment when handling.
The African Wonder Flower is often offered as a florist plant, grown in containers, and overwintered indoors. However, it can be winter hardy below USDA zone 8 and grown in flower gardens as a hardy bulb. To plant outdoors, place bulbs 4 to 6 inches deep in spring after any threat of frost. Keep moist during the growing season, but keep in mind that the plant does not do well with heavy moisture, such as heavy summer rain. In the fall before first frost, the bulbs can be lifted, dried, and stored over winter.
Diseases, Insect Pests, and Other Plant Problems:
No known diseases or insect pests. It can become weedy in disturbed areas and naturalized in open fields.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- Cultivars / Varieties:
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- Tags:
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Attributes:
- Genus:
- Ornithogalum
- Species:
- thyrsoides
- Family:
- Asparagaceae
- Uses (Ethnobotany):
- Used as a poison and a medicine.
- Life Cycle:
- Bulb
- Perennial
- Recommended Propagation Strategy:
- Seed
- Country Or Region Of Origin:
- South Africa
- Distribution:
- Introduced into Australia and Central Mexico.
- Bulb Storage:
- Dug up before first frost, overwinter in a cool, dry space, replant in spring after last frost.
- Edibility:
- Bulbs are NOT EDIBLE, contrary to some sources
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Whole Plant Traits:
- Plant Type:
- Bulb
- Herbaceous Perennial
- Poisonous
- Habit/Form:
- Clumping
- Dense
- Growth Rate:
- Medium
- Maintenance:
- High
- Texture:
- Medium
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- High Organic Matter
- Loam (Silt)
- Soil pH:
- Acid (<6.0)
- Alkaline (>8.0)
- Neutral (6.0-8.0)
- Soil Drainage:
- Good Drainage
- Moist
- NC Region:
- Piedmont
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Fruit:
- Fruit Color:
- Black
- Fruit Type:
- Capsule
- Fruit Description:
- Spindle-shaped capsule holds black, shiny seeds of diverse shapes.
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Flowers:
- Flower Color:
- Gold/Yellow
- Orange
- White
- Flower Inflorescence:
- Raceme
- Flower Value To Gardener:
- Good Cut
- Long-lasting
- Flower Bloom Time:
- Spring
- Summer
- Flower Shape:
- Star
- Flower Petals:
- 6 petals/rays
- Flower Description:
- Flowers appear in a compact raceme at the top of a naked stem, white to pale yellow, star-like, and 6-parted. The flowers have brown or green centers that fade with age. They are phototropic (that is, turn towards the sun).
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Leaves:
- Leaf Color:
- Green
- Leaf Feel:
- Fleshy
- Smooth
- Leaf Type:
- Simple
- Leaf Arrangement:
- Rosulate
- Leaf Shape:
- Lanceolate
- Linear
- Leaf Margin:
- Entire
- Hairs Present:
- No
- Leaf Length:
- > 6 inches
- Leaf Width:
- < 1 inch
- Leaf Description:
- Basal, narrow, strap-like, with a light green midrib. Fleshy 6 to 12 inch leaves die after flowering.
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Stem:
- Stem Is Aromatic:
- No
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Landscape:
- Landscape Location:
- Container
- Naturalized Area
- Patio
- Rock Wall
- Small Space
- Landscape Theme:
- Cottage Garden
- Cutting Garden
- Rock Garden
- Design Feature:
- Accent
- Small groups
- Problems:
- Poisonous to Humans
- Weedy
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Poisonous to Humans:
- Poison Severity:
- Medium
- Poison Symptoms:
- Harmful if eaten. Toxic to pets if eaten (dogs, cats, rabbits, rodents). Nausea, salivation, vomiting, diarrhea, shortness of breath; pain, burning, and swelling of lips, tongue, and throat. Skin irritation following prolonged contact.
- Poison Toxic Principle:
- Several cardiac glycosides and others plus calcium oxalate crystals
- Causes Contact Dermatitis:
- Yes
- Poison Part:
- Bark
- Flowers
- Fruits
- Leaves
- Roots
- Sap/Juice
- Seeds
- Stems