| Ragwort | ||||||||||||||
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| Binomial name | ||||||||||||||
| Senecio jacobaea |
Ragwort (Senecio jacobaea) is a common wild flower in the Family Asteraceae that is found throughout Europe, usually in dry, open places. Alternative names include St. James-wort, Ragweed, Stinking Nanny/Ninny/Willy, Staggerwort, Dog Standard, Cankerwort, Stammerwort and Mare's Fart. It has a long flowering period lasting from June to November. The many names that include the word "stinking" (and Mare's Fart) arise because of the unpleasant smell of the leaves. The leaves are pinnately lobed and the end lobe is blunt. The flower heads are 1.5-2.5 cm in size, and are borne in dense, flat-topped clusters.
Ragwort is the bane of people who keep horses. Although horses do not normally eat Ragwort due to its bitter taste, if the growth is particularly dense or if it has been picked and dried out, and some is taken while grazing, the result can be irreversible cirrhosis of the liver. Sheep, in marked contrast, eat small quantities of the plant with relish and without apparent harm. .
Ragwort is the national flower of the Isle of Man, where it is known as Cushag. The poet John Clare also had a more positive opinion of the plant, as revealed in this poem of 1831:
- Ragwort thou humble flower with tattered leaves
- I love to see thee come & litter gold...
- Thy waste of shining blossoms richly shields
- The sun tanned sward in splendid hues that burn
- So bright & glaring that the very light
- Of the rich sunshine doth to paleness turn
- & seems but very shadows in thy sight.
