• Photo of Tanacetum vulgare (Tanacetum vulgares)

Plant Profile: Tanacetum vulgare

Taxonomy: Tanacetum vulgare

Names

Common Tansy, Golden Buttons, Tansy

  • Photo of Tanacetum vulgare (Tanacetum vulgares)

Phonetic Spelling:tan-ah-SAY-tum vul-GAR-ay

Genus:Tanacetum

Species:vulgare

Family:Asteraceae

This invasive perennial herb is considered a noxious weed in various regions of the United States and is not advisable for cultivation. It tends to self-seed vigorously, and its spreading rhizomes can create a weedy environment that is challenging to eradicate. This plant is frequently found in disturbed habitats.

In terms of pests and diseases, spider mites may pose an issue in certain locations.

Tanacetum vulgare Feature Summary

Tanacetum vulgare Image Gallery

Tags

#fragrant
#yellow
#invasive
#poisonous
#full sun tolerant
#weed
#yellow flowers
#weedy
#fragrant leaves
#herb garden
#summer flowers
#Noxious Weed List
#disturbed areas
#bright yellow

Similar Plants

Tanacetum vulgare is often confused with:

Tanacetum vulgare Feature Summary

Attributes
It was brought to the US for its medicinal purposes and its use ass an insect repellent. Flowers were used in funeral shrouds and for crafts.
Perennial
Flowers
Flower heads in tight composite corymbs, yellow from July to August.
Gold/Yellow
more than 20 petals/rays
1-3 inches
Leaves
Leaves are aromatic; fern-like alternate, pinnately lobed and appearing divided, with narrow, toothed segments. 6"-8" long.
Compound (Pinnately , Bipinnately, Palmately)
Lobed
Serrate
> 6 inches
Poisonous to Humans
Dried leaves have been used to make teas but current uses of this plant in teas, food and medicine are almost non-existant. Thujone can be fatal in large quantities.
Whole Plant Traits
Herbaceous Perennial
Poisonous
Weed
Clumping
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Good Drainage
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
Landscape
Border
Mass Planting
Drought
Deer
Erosion
Naturalized Area
Poisonous to Humans
Invasive Species

Tanacetum vulgare Attributes

Tanacetum vulgare: Uses (Ethnobotany)

It was brought to the US for its medicinal purposes and its use ass an insect repellent. Flowers were used in funeral shrouds and for crafts.

Tanacetum vulgare: Country Or Region Of Origin

Eurasia

Tanacetum vulgare: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Tanacetum vulgare Flowers

Tanacetum vulgare: Flower Description

Flower heads in tight composite corymbs, yellow from July to August.

Tanacetum vulgare: Flower Color

filter_vintage
Gold/Yellow

Tanacetum vulgare: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Tanacetum vulgare: Flower Value To Gardener

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

Tanacetum vulgare: Flower Bloom Time

Winter
Spring
Summer
Fall

Tanacetum vulgare: 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

Tanacetum vulgare: Flower Shape

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

Tanacetum vulgare: Flower Size

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

Tanacetum vulgare Leaves

Tanacetum vulgare: Leaf Description

Leaves are aromatic; fern-like alternate, pinnately lobed and appearing divided, with narrow, toothed segments. 6"-8" long.

Tanacetum vulgare: Leaf Color

spa
Green

Tanacetum vulgare: Leaf Type

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

Tanacetum vulgare: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Tanacetum vulgare: Leaf Margin

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

Tanacetum vulgare: Hairs Present

No
Yes

Tanacetum vulgare: Leaf Length

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

Tanacetum vulgare: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Tanacetum vulgare Poisonous to Humans

Tanacetum vulgare: Poison Symptoms

Dried leaves have been used to make teas but current uses of this plant in teas, food and medicine are almost non-existant. Thujone can be fatal in large quantities.

Tanacetum vulgare: Poison Toxic Principle

thujone

Tanacetum vulgare: Poison Severity

High
Low
Medium

Tanacetum vulgare: Causes Contact Dermatitis

No
Yes

Tanacetum vulgare: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Tanacetum vulgare Whole Plant Traits

Tanacetum vulgare: 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

Tanacetum vulgare: 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

Tanacetum vulgare: Growth Rate

Slow
Medium
Rapid

Tanacetum vulgare: Maintenance

Low
Medium
High

Tanacetum vulgare Cultural Conditions

Tanacetum vulgare: 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)

Tanacetum vulgare: Soil Drainage

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

Tanacetum vulgare: USDA Plant Hardiness Zone

thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b

Tanacetum vulgare Stem

Tanacetum vulgare: Stem Color

grass
Green

Tanacetum vulgare: Stem Is Aromatic

No
Yes

Tanacetum vulgare Landscape

Tanacetum vulgare: 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

Tanacetum vulgare: 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

Tanacetum vulgare: 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

Tanacetum vulgare: 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