Sow thistles look rather like a dandelion gone balistic. That is, the individual flowers look much like dandelions, but they’re growing on a shrub anything up to 2 m (6 ft) tall. And now they’re flowing all over the island, especially on the east, up to about 1,000 ft. Like so many other plants here, La Palma has a different species from everywhere else – Sonchus palmensis.
The local names are cerraja or lechuguilla.
