Wild plants of south Cambridgeshire


Common Dandelion


Common Dandelion

Location: Fen Drayton Nature Reserve, Cambridgeshire


The common dandelion (Taraxacum officinale) produces yellow flowers. The yellow flowers are composite, meaning they are made up of many small individual flowers or florets, which together form a single flower head. Each flower head consists of two types of florets: ray florets, which are the outer, flat, and yellow petal-like structures, and the central disc florets, which are small, tubular flowers in the center of the flower head.

The white, fluffy structure is not a flower - it forms after the dandelion flower has been pollinated and the seeds have matured. This structure, called a pappus or dandelion clock, consists of numerous tiny, parachute-like seed heads attached to individual seeds. When the seeds are ready for dispersal, the pappus allows them to be carried by the wind, ensuring the plant's wide distribution and reproduction.

© Sabri Zain and Rishon Sabri, e-mail: sabrizain@malaya.org.uk