- Who
- Tobias Millar, Darren Millar
- What
- 198.1 centimetre(s)
- Where
- United Kingdom (Tal-Y-Cafn)
- When
The tallest Crepis plant is 198.1 cm (6 ft 6 in) and was discovered by Darren and Tobias Millar (both UK), in Kinmel Bay, UK, as measured on 25 July 2016
The Millars originally thought they had discovered the tallest dandelion. It was later identified by John Rippin, Head Gardener of Bodnant Gardens, as a Hawk's-beard (Crepis biennis).