knapweeds
ExplorePlants
knapweeds
Centaurea
Knapweeds are colorful flowers that grow in fields and meadows. They have pretty petals and attract many butterflies and bees, making them a lovely part of nature!
Habitat: Grasslands
Appearance
The knapweeds has often vibrant purple or pink thistle-like flowers, though some can be white or yellow. Its distinguishing feature is the papery bracts beneath the flower head, often fringed or spiky, giving it a unique layered look.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusCentaurea
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Knapweeds can grow in really tough, dry places!
Some knapweeds were once used to make yellow dye!
The word "knapweed" comes from an old word for "knob"!
Their seeds are a favorite snack for many small birds!
Special abilities
Ability
Deep Drinker
Knapweeds has a long taproot that helps it find water deep underground during dry periods to survive.
Ability
Bract Armor
Knapweeds protect their developing flower heads with tough, often spiny, overlapping bracts, defending against hungry herbivores.
Ability
Seed Sprinter
Knapweeds can fling their seeds a short distance when dry, helping them spread to new sunny spots to reproduce.
Measurements & details
- Height
- 30-150 cm
- Spread
- 20-60 cm
- Flower Size
- 2-5 cm
- Bloom Season
- Summer to early fall
- Edible
- No
- Toxicity
- None
- Lifecycle
- Perennial
- Pollination Method
- Insect
Ecological connections
pollinates
Buff-tailed Bumblebee
Bombus terrestris
Gathers nectar and pollen from flowers.
pollinates
Painted Lady Butterfly
Vanessa cardui
Feeds on nectar, aiding pollen transfer.
eats
European Goldfinch
Carduelis carduelis
Feeds on the nutritious seeds.
eats
Lesser Knapweed Flower Weevil
Larinus minutus
Larvae feed on developing seeds inside the flower.
Traits
Flowering
Flowering plants are any plants that produce flowers as part of their reproductive cycle.
Summer Blooming
Summer blooming plants produce their flowers during the summer season, often providing vibrant color when many other plants have finished.
Fragrant Flower
Fragrant flowers emit a pleasant aroma, often to attract pollinators or for defense.
Medicinal
Medicinal plants possess chemical compounds that can be used for therapeutic purposes to treat illnesses or maintain health.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Edible
Edible plants are those parts of a plant that are considered safe for human consumption.
Grassland
Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
Pollinator Magnet
Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
Do not touch or eat any flowers without asking an adult first.
Frequently Asked Questions
How tall is knapweeds?
30-150 cm
How wide does knapweeds spread?
20-60 cm
How big are the flowers on knapweeds?
2-5 cm
When does knapweeds bloom?
Summer to early fall
Is knapweeds edible?
No
Is knapweeds toxic?
None
What is knapweeds's lifecycle?
Perennial
How is knapweeds pollinated?
Insect
Snap Map
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