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spotted knapweed

Centaurea stoebe

Spotted knapweed is a pretty flower with purple petals and dark spots. It grows in fields and can be found in many places, making the world a little brighter!

Lebensraum: Grasslands

Aussehen

The spotted knapweed has thistle-like purple-pink flowers that bloom atop stiff, branched stems. Look for the distinctive black-tipped bracts (leaf-like structures) beneath its flower heads, giving it a 'spotted' look and making it visually different from similar wildflowers.

ReichPlantaeStammTracheophytaKlasseMagnoliopsidaOrdnungAsteralesFamilieAsteraceaeGattungCentaurea
spotted knapweed
spotted trait badgeflowering trait badgesummer_blooming trait badgepollinator_magnet trait badge
spotted knapweed

Kategorie

Pflanzen

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

It's sometimes called 'star thistle' because of its bracts!

Its taproots can dive over 6 feet deep underground!

One plant can produce over 1,000 seeds in a single year!

This plant is a 'super spreader' in many new habitats.

Besondere Fähigkeiten

Fähigkeit

Chemical Power

Spotted knapweed releases root chemicals that stop other plants from growing, helping it claim more space and nutrients.

Fähigkeit

Deep Drinker

Its long taproot, which can reach 6 feet deep, helps it find water and nutrients others can't.

Fähigkeit

Seed Hoarder

It produces thousands of seeds that can stay viable in the soil for many years, waiting to sprout.

Maße und Details

Höhe
30-150 cm
Ausbreitung
30-100 cm
Blütengröße
1.5-2.5 cm
Blütezeit
Sommer
Essbar
Nein
Giftigkeit
Leicht
Lebenszyklus
Mehrjährig
Bestäubungsmethode
Insekten

Ökologische Zusammenhänge

pollinates

honey bee

Apis mellifera

Gathers nectar and pollen from its flowers.

pollinates

two-form bumble bee

Bombus bifarius

Visits flowers for nectar, aiding reproduction.

eaten by

lesser knapweed flower weevil

Larinus minutus

Larvae feed on seeds within the flower heads.

eaten by

banded knapweed seed head fly

Urophora quadrifasciata

Larvae develop inside seeds, reducing seed production.

Merkmale

Auch bekannt als

CentaureaKnapweed

Sammlungen

Sicherheit

Gefahr

1/5 · Sehr gering

If you see this plant, it's best to look but not touch, as some plants can be tricky.

Häufig gestellte Fragen

Was ist der/die/das höhe von spotted knapweed?

30-150 cm

Was ist der/die/das ausbreitung von spotted knapweed?

30-100 cm

Was ist der/die/das blütengröße von spotted knapweed?

1.5-2.5 cm

Was ist der/die/das blütezeit von spotted knapweed?

Sommer

Was ist der/die/das essbar von spotted knapweed?

Nein

Was ist der/die/das giftigkeit von spotted knapweed?

Leicht

Was ist der/die/das lebenszyklus von spotted knapweed?

Mehrjährig

Was ist der/die/das bestäubungsmethode von spotted knapweed?

Insekten

Snap-Karte

Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.

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Neueste Snaps

Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.

Wo zu sehen

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