Golden Alpine Draba
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Golden Alpine Draba
draba aureola
Golden Alpine Draba (Draba aureola) is a hardy flowering plant native to the high-altitude regions of western North America. This small, perennial herb thrives in challenging alpine environments, showcasing remarkable adaptations to cold temperatures, strong winds, and nutrient-poor soils. Its bright yellow flowers provide a splash of color against rocky slopes and meadows, making it a distinctive feature of its high-mountain habitat. Ecologically, it plays a vital role in pioneering harsh terrains and providing nectar for alpine insects, contributing to the delicate balance of these extreme ecosystems.
Hábitat: Found in rocky alpine slopes, scree fields, ridges, and open meadows at high elevations, often above the treeline.
Aspecto
The Golden Alpine Draba typically grows as a compact rosette of basal leaves, reaching a height of 5 to 20 centimeters. Its leaves are small, spatulate to oblanceolate, and often covered in fine hairs, giving them a grayish-green appearance. From the rosette, erect stems emerge, bearing clusters of vibrant yellow, four-petaled flowers at their tips. The flowers are relatively small, usually 4-7 mm wide, and grouped in a dense raceme, creating a striking golden display.
ReinoPlantaeFiloTracheophytaClaseMagnoliopsidaOrdenBrassicalesFamiliaBrassicaceaeGéneroDraba
Categoría
PlantasRareza
Common
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Datos interesantes
As an alpine plant, it often grows in cushion-like forms to protect itself from strong winds and retain heat.
Its specific epithet "aureola" means "golden halo" in Latin, referring to its bright yellow flowers.
Some Draba species are among the fastest-flowering plants, capable of completing their life cycle in the very short alpine summer season.
The genus Draba is one of the most species-rich genera in the Brassicaceae family, with many species adapted to cold and alpine environments globally.
Habilidades especiales
Habilidad
Cold Hardiness
Its compact growth form and hairy leaves help it withstand extreme cold, strong winds, and intense UV radiation typical of alpine environments.
Habilidad
Rapid Flowering
Despite a very short growing season, Draba aureola is capable of rapid growth and flowering, ensuring seed production before the return of winter.
Habilidad
Drought Tolerance
Adaptations like deep root systems and efficient water retention allow it to survive periods of limited water availability in well-drained alpine soils.
Medidas y detalles
- Longitud
- 5-20 cm
- Peso
- 0.001-0.01 kg
- Esperanza de vida
- 1-5 años
- Tamaño de la puesta
- 100-500
Dieta y alimentación
Like all plants, the Golden Alpine Draba produces its own food through photosynthesis, utilizing sunlight, carbon dioxide from the air, and water and essential minerals absorbed from the soil.
Alimentos principales
- Sunlight
- Carbon Dioxide
- Water
- Nitrogen
- Phosphorus
- Potassium
Método de búsqueda
- Photosynthesis And Nutrient Absorption
Conexiones ecológicas
mutualism
Alpine Bumblebee
Bombus alpinus
Pollination for reproduction.
mutualism
Alpine Fritillary Butterfly
Boloria chariclea
Source of nectar for adult insects.
eaten by
Pika
Ochotona princeps
Grazing on leaves and flowers.
mutualism
Mycorrhizal Fungi
Glomeromycota (various species)
Enhances nutrient uptake from soil through symbiotic association.
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También conocido como
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Seguridad
Peligro
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Preguntas frecuentes
¿Cómo identificar a Golden Alpine Draba?
La forma más fácil de identificar a Golden Alpine Draba es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Golden Alpine Draba?
5-20 cm
¿Cuál es el peso de Golden Alpine Draba?
0.001-0.01 kg
¿Cuál es el esperanza de vida de Golden Alpine Draba?
1-5 años
¿Qué come Golden Alpine Draba?
Like all plants, the Golden Alpine Draba produces its own food through photosynthesis, utilizing sunlight, carbon dioxide from the air, and water and essential minerals absorbed from the soil.
¿Dónde se encuentra normalmente Golden Alpine Draba?
Found in rocky alpine slopes, scree fields, ridges, and open meadows at high elevations, often above the treeline.
¿Cómo caza Golden Alpine Draba?
Photosynthesis And Nutrient Absorption
¿Cuál es el tamaño de la puesta de Golden Alpine Draba?
100-500
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