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Cheirolophus Teydis

cheirolophus teydis

Cheirolophus teydis, commonly known as the Teide cornflower or Cabezón del Teide, is a striking perennial shrub endemic to the high-altitude volcanic slopes of Tenerife and La Palma in the Canary Islands. Growing robustly in the harsh, sun-drenched subalpine zones, this resilient plant is a magnificent example of island adaptation. It stands out with its globose form and erect stems capped by pale yellow, thistle-like flower heads. Historically, it has survived in some of the most barren, rocky environments of Mount Teide, adapting beautifully to nutrient-poor soils and extreme temperature fluctuations. This species plays an important ecological role in its restricted habitat, offering pollen and nectar to native insects like the endemic bumblebee in areas where few other plants can thrive. Visitors to the Teide National Park during late spring are often treated to the spectacular sight of these shrubs in full bloom.

Lebensraum: Found in high-altitude subalpine scrublands and rocky volcanic slopes of the Canary Islands, primarily between 1,800 and 2,200 meters above sea level.

Aussehen

Cheirolophus teydis is a medium to large woody shrub reaching heights between 100 and 200 cm. It features long, lanceolate, pale green leaves with serrated margins that are densely clustered at the tips of its branching stems. The most distinctive identifier is its large, pale yellow to whitish flower heads which are surrounded by numerous overlapping, scale-like bracts with slightly fringed edges. These globular flower heads sit atop long, leafless stalks, making them highly visible against the plant's foliage.

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Cheirolophus Teydis
Cheirolophus Teydis

Kategorie

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Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

Because of intense grazing by introduced rabbits and goats, many of the remaining wild specimens are restricted to inaccessible vertical cliffs.

The specific epithet 'teydis' directly refers to Mount Teide, the towering volcano on Tenerife where this species was first described.

This plant is a 'living fossil' of the Canary Islands, belonging to a genus that underwent rapid evolutionary radiation on the archipelago.

Besondere Fähigkeiten

Fähigkeit

Volcanic Soil Anchoring

Possesses a highly specialized root system capable of anchoring and extracting moisture from loose, dry volcanic lapilli.

Fähigkeit

High-Altitude Xerophyte

Features waxy, leathery leaf surfaces that limit water loss under intense subalpine solar radiation and dry winds.

Fähigkeit

Wind-Assisted Dispersal

Produces lightweight, wind-dispersed seeds equipped with a pappus, allowing them to colonize isolated rocky crevices.

Maße und Details

Länge
100-200 cm
Lebenserwartung
5-15 Jahre

Ernährung und Fütterung

As a photoautotrophic plant, Cheirolophus teydis produces its own food through photosynthesis, utilizing sunlight, carbon dioxide, water, and minerals from volcanic soils.

Hauptnahrung

  • Sunlight
  • Water
  • Carbon dioxide
  • Soil minerals

Nahrungssuche

  • Photosynthesis

Ökologische Zusammenhänge

eaten by

Feral Goat

Capra hircus

Feral goats graze heavily on this endangered plant, posing a significant threat to its survival.

mutualism

Tenerife Lizard

Gallotia galloti

An endemic lizard feeds on the flowers and fruits, aiding in seed dispersal.

mutualism

Canary Island Bumblebee

Bombus canariensis

Native pollinator visiting the pale yellow flower heads to collect nectar and pollen.

Merkmale

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Sicherheit

Gefahr

1/5 · Sehr gering

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Häufig gestellte Fragen

Wie identifiziert man Cheirolophus Teydis?

Der einfachste Weg, Cheirolophus Teydis zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Cheirolophus Teydis?

100-200 cm

Was ist der/die/das lebenserwartung von Cheirolophus Teydis?

5-15 Jahre

Was frisst Cheirolophus Teydis?

As a photoautotrophic plant, Cheirolophus teydis produces its own food through photosynthesis, utilizing sunlight, carbon dioxide, water, and minerals from volcanic soils.

Wo findet man Cheirolophus Teydis normalerweise?

Found in high-altitude subalpine scrublands and rocky volcanic slopes of the Canary Islands, primarily between 1,800 and 2,200 meters above sea level.

Wie jagt Cheirolophus Teydis?

Photosynthesis

Snap-Karte

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