Common Cudweed (Filago vulgaris) is a native annual herbaceous plant species widespread throughout the United Kingdom. Belonging to the Asteraceae family, it is commonly encountered in a variety of habitats, including grasslands, heathlands, coastal dunes, and disturbed areas such as roadsides and wastelands.

Common Cudweed thrives in nutrient-poor, well-drained soils, often favouring dry or sandy substrates. It is highly adaptable to different environmental conditions and can tolerate both sunny and partially shaded habitats.

Predators of Common Cudweed include herbivores such as insects and small mammals, which may feed on its foliage. However, its bitter-tasting leaves and tough texture often provide some protection from extensive browsing.

As an annual plant, Common Cudweed completes its lifecycle within one year, germinating from seeds in spring, flowering in summer, and producing seeds before dying back in autumn. It reproduces primarily via seeds, which are dispersed by wind or animals, contributing to its ability to colonise new areas.

Culturally, Common Cudweed does not hold significant symbolic or traditional references in the UK. However, it is valued for its role in supporting biodiversity and providing habitat for insects and other wildlife.

An interesting fact about Common Cudweed is its ability to produce a dense mat of fine hairs on its leaves and stems, giving it a silvery appearance and helping to conserve moisture in arid environments. Additionally, its small, inconspicuous flowers are easily overlooked but provide essential nectar for pollinators such as bees and butterflies.