
Siberian Aster
eurybia sibirica
The Siberian Aster (Eurybia sibirica) is a hardy, perennial wildflower that thrives in the cold, rugged terrains of the subarctic and alpine regions. Part of the aster family, this resilient plant brings vibrant bursts of purple and gold to rocky slopes, gravelly riverbanks, and open woodlands. It plays a vital ecological role, providing early-to-mid-season nectar for northern pollinators when resources can be scarce. Its ability to tolerate extreme cold and poor soils makes it a true survivor of the northern wilderness, capturing the hearts of hikers and botanists alike with its delicate, star-like blooms set against harsh backdrops.
Lebensraum: Found in gravelly riverbars, subalpine meadows, open coniferous forests, and rocky slopes of arctic and subarctic regions.
Aussehen
This perennial herb grows between 10 to 60 centimeters tall, featuring lance-shaped, alternate green leaves that often have slightly serrated margins. The daisy-like flower heads are concentrated at the top of reddish-brown, finely haired stems. Each flower showcases narrow violet-to-purple ray florets surrounding a central disc. This central disc starts as a bright yellow and gradually matures to a reddish-purple hue as the flower ages.

Kategorie
PflanzenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
Mach den ersten Snap!
Interessante Fakten
In addition to dispersing seeds via the wind, the Siberian Aster can propagate vegetatively, forming dense clonal colonies from a single parent plant.
The genus name 'Eurybia' comes from the Greek word for 'wide' or 'broad', referencing the extensive distribution of these hardy northern asters.
The plant's preference for gravelly, disturbed areas makes it a pioneer species that helps stabilize riverbeds and prevent soil erosion.
Besondere Fähigkeiten
Freeze Tolerance
Produces natural cryoprotectant compounds in its cells, allowing it to withstand sub-zero arctic temperatures without tissue damage.
Rhizomatous Colonization
Utilizes creeping underground rhizomes to anchor securely in unstable gravel riverbeds and rapidly regenerate after physical disturbances.
Pollinator Signaling
Changes its central disc color from yellow to reddish-purple after pollination, signaling to visiting insects which flowers no longer contain nectar.
Maße und Details
- Länge
- 10-60 cm
- Lebenserwartung
- 3-10 Jahre
Ernährung und Fütterung
As a photoautotrophic plant, the Siberian Aster synthesizes its own food using sunlight, carbon dioxide, water, and essential soil minerals.
Hauptnahrung
- Sunlight
- Water
- Carbon dioxide
- Soil nitrogen
- Phosphorus
Ökologische Zusammenhänge
Arctic Bumblebee
Bombus polaris
The bumblebee feeds on nectar and serves as a primary pollinator of the flower.

Moose
Alces alces
Browses on the leafy green stems of the aster during the early summer season.
Arbuscular Mycorrhizal Fungi
Glomus intraradices
Helps the aster absorb vital nutrients, especially phosphorus, in nutrient-poor northern soils.
Merkmale
Für dieses Objekt sind noch keine Merkmal-Badges vergeben.
Auch bekannt als
Noch keine Alternativnamen vorhanden.
Sammlungen
Sammlungen für dieses Objekt erscheinen hier, wenn weitere Themen hinzugefügt werden.
Sicherheit
Gefahr
1/5 · Sehr gering
Noch keine besonderen Sicherheitshinweise.
Häufig gestellte Fragen
Wie identifiziert man Siberian Aster?
Der einfachste Weg, Siberian Aster zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Siberian Aster?
10-60 cm
Was ist der/die/das lebenserwartung von Siberian Aster?
3-10 Jahre
Was frisst Siberian Aster?
As a photoautotrophic plant, the Siberian Aster synthesizes its own food using sunlight, carbon dioxide, water, and essential soil minerals.
Wo findet man Siberian Aster normalerweise?
Found in gravelly riverbars, subalpine meadows, open coniferous forests, and rocky slopes of arctic and subarctic regions.
Snap-Karte
Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.
Neueste Snaps
Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.












