• Photo of Tragopogon pratensis (Tragopogon pratensiss)

Plant Profile: Tragopogon pratensis

Taxonomy: Tragopogon pratensis

Names

Jack Go to Bed at Noon, Meadow Goat's Beard, Meadow Salsify, Noonday Flower, Noonflower, Noontide, Star of Jerusalem, Yellow Goat's Beard

  • Photo of Tragopogon pratensis (Tragopogon pratensiss)

Phonetic Spelling:tra-go-POH-gon pray-TEN-sis

Genus:Tragopogon

Species:pratensis

Family:Asteraceae

Yellow Goat's Beard is a biennial wildflower known for its ornamental appeal and edible components, including roots, shoots, stems, and leaves. This plant typically thrives in disturbed environments such as roadsides, woodlands, and fields. It belongs to the Asteraceae family and is also referred to by several other names, including Meadow Goat's Beard, Meadow Salsify, Noonflower, and Jack-Go-To-Bed-At-Noon.

Originating from Europe, Central Asia, and Turkey, Yellow Goat's Beard has been introduced to various regions, including Canada, Haiti, and the United States.

The genus name, Tragopogon, is derived from two Greek terms: "tragos," meaning "goat," and "pogon," meaning "beard," which alludes to the plant's fuzzy seedhead that forms post-flowering. The species name, pratensis, translates to "of the meadows," indicating its preferred habitat. The common name Jack-Go-To-Bed-At-Noon highlights the plant's unique characteristic of closing its flowers by noon on sunny days.

This wildflower flourishes in full sunlight and can adapt to sandy, loamy, or clay soils, demonstrating resilience against strong winds while being intolerant of shade. It self-propagates through its "giant dandelion" plume, which is easily dispersed by the wind.

As a biennial, Yellow Goat's Beard develops a low rosette in its first year. In the second year, it produces one or more upright flowering stems that can reach heights of 1 to 3 feet, featuring a milky sap. The leaves are grass-like, green with a slight whitish hue, and curve backward at the tips. From May to August, the plant showcases yellow, daisy-like flowers atop the stems, followed by a fluffy, tan-white pappus that is also wind-dispersed for reseeding.

In addition to its ornamental value, Yellow Goat's Beard possesses medicinal and edible qualities. Its flowers attract bees and other pollinators, while the bitter sap deters small mammals from feeding on the foliage, stems, and roots. This plant is an excellent choice for Wildflower Gardens, Pollinator Gardens, or Cottage Gardens.

**Quick Identification Tips:**

**Insects, Diseases, and Other Issues:**

Generally, Yellow Goat's Beard is free from pests and diseases, although spittlebugs may occasionally be found on its stems.

Tragopogon pratensis Feature Summary

Tragopogon pratensis Image Gallery

Tags

#yellow flowers
#reseeds
#edible roots
#edible leaves
#wildflower garden
#edible stems
#clay soils tolerant
#pollinator garden
#bee friendly
#wildflower
#pappus
#intolerant shade
#strong wind tolerant

Similar Plants

Tragopogon pratensis Feature Summary

Attributes
The plant has been used to treat liver and gallbladder problems because it has a detoxifying effect and stimulates appetite and digestion. Syrups have been made from the root to treat coughs and bronchitis. The root is best harvested in the fall and dried for later use.
Europe to Central Asia and Turkey
Native: Austria, Baltic States, Belarus, Belgium, Bulgaria, Central European Russia, Corsica, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Greece, Italy, Kazakhstan, Netherlands, Northern European Russia, Northwest European Russia, Norway, Poland, Spain, Sweden, Switzerland, Turkey, Ukraine, and Yugoslavia; Introduced: Canada--Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec, and Saskatchewan; Haiti; USA--AZ, CA, CO, CT, DE, DC, GA, ID, IL, IN, IA, KS, KY, ME, MD, MA, MI, MN, MO, MT, NE, NV, NH, NJ, NM, NY, NC, OH, OK, OR, PA, RI, SD, TN, UT, VT, VA, WA, WV, WS, and WY
Bees and flies are attracted to the nectar of the flowers. Spittlebugs may be found on the foliage and stems.
The roots of the plant have a sweet flavor. The older roots are best when cooked. Young leaves and shoots may be served raw in salads or cooked in soups. The leaves taste best in the spring. The flower stems may be cooked and served like asparagus.
Biennial
Attracts Pollinators
Colorful
Fruit
The brown seeds or achenes are 1 to 1.5 inches long and are attached to a fluffy tannish-white pappus with feathery bristles. It appears to be a large dandelion plume and measures about 3 inches in diameter. The seeds are distributed by the wind, and the plant reseeds itself.
Brown/Copper
1-3 inches
1-3 inches
Flowers
The solitary yellow flowerhead measures 1 to 2.5 inches in diameter and has 16-25 petal rays that form a floret. The outer florets are longer than the inner florets. Each of the florets has a truncated tip with 5 small teeth. The anthers are black. Eight green bracts surround the flower, and they are as long or shorter than the petals. The flowers bloom from May to August. The flower will open on sunny mornings and closes by noon to form a thin pod.
Gold/Yellow
7 - 20 petals/rays
1-3 inches
Leaves
The leaves are grass-like blades and measure 12 inches long and 3/4 inches wide. They are green, alternate, and linear in shape. There is a powdery or waxy film on the undersides of the leaf blades. The leaves have sparse wooly hairs when they are young and are hairless as they mature. The leaves are coiled or curved at the tips. The leaves narrow near the base, taper to a pointed tip, and clasp the stem.
Green
White
Linear
Lanceolate
> 6 inches
< 1 inch
Stem
The flower stem is hairless, erect, and has a powdery or waxy film. The cross-section of the stem is circular.
Green
White
Smooth (glabrous)
Straight
Whole Plant Traits
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)
Good Drainage
Moist
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
3a
3b
Clay
Loam (Silt)
Sand
Landscape
Edible Garden
Butterfly Garden
Pollinator Garden
Cottage Garden
Mass Planting
Accent
Woodland
Meadow
Pollinators
Bees

Tragopogon pratensis Attributes

Tragopogon pratensis: Uses (Ethnobotany)

The plant has been used to treat liver and gallbladder problems because it has a detoxifying effect and stimulates appetite and digestion. Syrups have been made from the root to treat coughs and bronchitis. The root is best harvested in the fall and dried for later use.

Tragopogon pratensis: Country Or Region Of Origin

Europe to Central Asia and Turkey

Tragopogon pratensis: Distribution

Native: Austria, Baltic States, Belarus, Belgium, Bulgaria, Central European Russia, Corsica, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Greece, Italy, Kazakhstan, Netherlands, Northern European Russia, Northwest European Russia, Norway, Poland, Spain, Sweden, Switzerland, Turkey, Ukraine, and Yugoslavia; Introduced: Canada--Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec, and Saskatchewan; Haiti; USA--AZ, CA, CO, CT, DE, DC, GA, ID, IL, IN, IA, KS, KY, ME, MD, MA, MI, MN, MO, MT, NE, NV, NH, NJ, NM, NY, NC, OH, OK, OR, PA, RI, SD, TN, UT, VT, VA, WA, WV, WS, and WY

Tragopogon pratensis: Wildlife Value

Bees and flies are attracted to the nectar of the flowers. Spittlebugs may be found on the foliage and stems.

Tragopogon pratensis: Edibility

The roots of the plant have a sweet flavor. The older roots are best when cooked. Young leaves and shoots may be served raw in salads or cooked in soups. The leaves taste best in the spring. The flower stems may be cooked and served like asparagus.

Tragopogon pratensis: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Tragopogon pratensis: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Tragopogon pratensis: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Tragopogon pratensis Fruit

Tragopogon pratensis: Fruit Description

The brown seeds or achenes are 1 to 1.5 inches long and are attached to a fluffy tannish-white pappus with feathery bristles. It appears to be a large dandelion plume and measures about 3 inches in diameter. The seeds are distributed by the wind, and the plant reseeds itself.

Tragopogon pratensis: Fruit Type

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

Tragopogon pratensis: Fruit Color

grass
Brown/Copper

Tragopogon pratensis: Display/Harvest Time

Fall
Spring
Summer
Winter

Tragopogon pratensis: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Tragopogon pratensis: Fruit Width

< 1 inch
1-3 inches
> 3 inches

Tragopogon pratensis Flowers

Tragopogon pratensis: Flower Description

The solitary yellow flowerhead measures 1 to 2.5 inches in diameter and has 16-25 petal rays that form a floret. The outer florets are longer than the inner florets. Each of the florets has a truncated tip with 5 small teeth. The anthers are black. Eight green bracts surround the flower, and they are as long or shorter than the petals. The flowers bloom from May to August. The flower will open on sunny mornings and closes by noon to form a thin pod.

Tragopogon pratensis: Flower Color

filter_vintage
Gold/Yellow

Tragopogon pratensis: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Tragopogon pratensis: Flower Value To Gardener

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

Tragopogon pratensis: Flower Bloom Time

Winter
Spring
Summer
Fall

Tragopogon pratensis: 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

Tragopogon pratensis: Flower Size

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

Tragopogon pratensis Leaves

Tragopogon pratensis: Leaf Description

The leaves are grass-like blades and measure 12 inches long and 3/4 inches wide. They are green, alternate, and linear in shape. There is a powdery or waxy film on the undersides of the leaf blades. The leaves have sparse wooly hairs when they are young and are hairless as they mature. The leaves are coiled or curved at the tips. The leaves narrow near the base, taper to a pointed tip, and clasp the stem.

Tragopogon pratensis: Leaf Color

spa
Green
spa
White

Tragopogon pratensis: Leaf Type

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

Tragopogon pratensis: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Tragopogon pratensis: 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

Tragopogon pratensis: Leaf Margin

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

Tragopogon pratensis: Hairs Present

No
Yes

Tragopogon pratensis: Leaf Length

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

Tragopogon pratensis: Leaf Feel

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

Tragopogon pratensis: Leaf Width

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

Tragopogon pratensis Stem

Tragopogon pratensis: Stem Description

The flower stem is hairless, erect, and has a powdery or waxy film. The cross-section of the stem is circular.

Tragopogon pratensis: Stem Color

grass
Green
grass
White

Tragopogon pratensis: Stem Is Aromatic

No
Yes

Tragopogon pratensis: Stem Cross Section

Angular
Oval
Round
Square

Tragopogon pratensis: Stem Surface

Corky Ridges
Covered with a powdery bloom (glaucous)
Dull
Hairy (pubescent)
Polished
Smooth (glabrous)

Tragopogon pratensis: Stem Form

Straight
Zig Zags

Tragopogon pratensis Whole Plant Traits

Tragopogon pratensis: 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

Tragopogon pratensis: 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

Tragopogon pratensis: Growth Rate

Slow
Medium
Rapid

Tragopogon pratensis: Maintenance

Low
Medium
High

Tragopogon pratensis: Texture

Fine
Medium
Coarse

Tragopogon pratensis Cultural Conditions

Tragopogon pratensis: 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)

Tragopogon pratensis: Soil pH

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

Tragopogon pratensis: Soil Drainage

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

Tragopogon pratensis: NC Region

Coastal
Mountains
Piedmont

Tragopogon pratensis: USDA Plant Hardiness Zone

thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b

Tragopogon pratensis: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Tragopogon pratensis Landscape

Tragopogon pratensis: 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

Tragopogon pratensis: 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

Tragopogon pratensis: 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

Tragopogon pratensis: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees