Yellow Archangel (Lamiastrum galeobdolon) is a perennial herbaceous plant native to the United Kingdom, belonging to the Lamiaceae family. It is characterised by its striking yellow flowers and attractive foliage, making it a popular ornamental plant in gardens and landscaping.

Yellow Archangel thrives in nutrient-rich, well-drained soils, often favouring woodland habitats, hedgerows, and shady areas with partial sunlight. It can tolerate a wide range of soil types and environmental conditions, making it adaptable to various habitats across the UK.

Predators of Yellow Archangel include herbivores such as deer and rabbits, which may feed on its foliage. However, its bitter-tasting leaves and the presence of volatile oils often deter extensive browsing.

As a perennial plant, Yellow Archangel can live for several years, forming spreading mats of creeping stems and producing clusters of bright yellow flowers in spring to early summer. It reproduces via seeds and also spreads vegetatively through rhizomes, allowing it to form dense colonies in suitable habitats.

Culturally, Yellow Archangel does not hold significant symbolic or traditional references in the UK. However, it is valued for its ornamental qualities and is often planted in woodland gardens and shady borders for its attractive flowers and foliage.

An interesting fact about Yellow Archangel is its ability to spread rapidly and form dense monocultures in woodlands, outcompeting native vegetation and altering ecosystem dynamics. As such, it is considered an invasive species in some regions and may require management to prevent its spread.