EXILED Scots wanting to capture something of the atmosphere of the Highlands should take a trip round Stoke Common this month.
Amid the ferns and conifers on this slice of ancient Buckinghamshire heathland, the gorse and heather are springing into bloom, giving the common a distinctly Caledonian feel.
No distant mountains or deep, dark lochs to complete the illusion, of course, but the yellows, pinks and purples create a carpet of colour as the heather bursts into flower at the end of the summer.
The iconic British moorlands of Wuthering Heights and Hound of the Baskervilles fame are depicted as bleak, windswept and foreboding – but all that changes by the start of August.
A large proportion of the world’s moors and upland heaths are in the UK, making our moorland habitats internationally important – and none more so than this one, since these 200 acres of land represent the largest vestiages of a landscape that was once extensive across Buckinghamshire.
So there’s no need to head for the hills of the Scottish uplands to savour the late-summer spectacle. The lowland heaths of southern England and south Wales also have the heather showing off at is best alongside the golden yellow of gorse, and Stoke Common is a perfect example.
And if you think the yellow flowers look good enough to eat, forager and author Rachel Lambert has some intriguing recipes on her website; fancy a wild rice pudding, anyone?
Find out more about Rachel at a website documenting the lives of people living and working by the Cornish coast.
AS THE July afternoon sun falls across Stoke Common, there are some welcome splashes of colour to grab the eye.
There are times of the year on a drizzly day when this patch of ancient heathland can seem a little bleak and featureless, but it’s surprising how different it can look on a summer’s day.
The butterflies are dancing in the light breeze, the blackberry blossom is blooming and there are splashes of yellow and purple among the gorse and heather.
Many of the plant species recorded at Stoke Common are considered rare, at least in Buckinghamshire, and there are times when it looks more like a Scottish heath than somewhere that’s a stone’s throw from Slough.
Nowadays this is one of the rarest habitats in Britain, but these 200 acres of land represent the largest remnant of ancient heathland that was once extensive across Buckinghamshire.
Created by a combination of poor, acidic soils and land management which includes grazing, it is home to some very rare plants, animals and insects that are quite different from those of grassland and woodlands and account for its status as an important Site of Special Scientific Interest (SSSI).
A score of burnished brown Sussex cattle are currently doing their part to protect the heathland and look smooth, velvety and very healthy on their prickly diet.
But is the splash of yellow broom or gorse? What type of heathers grow here, what type of thistles are these – and what are all those other yellow flowers popping up here and there across the heath?
Pocket guidebooks can sometimes seem more confusing than helpful on such matters, offering you more than 20 pages of similar-looking yellow wild flowers to choose from, all with ever more exotic-sounding names, from creeping jenny and tufted loosestrife to yellow archangel and common fleabane.
Broom and gorse should be easy enough to distinguish, even though both are members of the pea family, have bright yellow flowers and tend to grow in the same kind of places. Gorse is the prickly one whose flowers smell of coconut, whereas broom stems are long, flexible and smooth.
Common broom’s old Latin name, planta genista, is said to have lent its name to the Plantagenet kings because they wore sprigs of it in their hats, while the Glasgow songwriter Adam McNaughtan based his song Yellow on the Broom on the hardships of the Scottish travelling community.
The song was inspired by a book of the same name recalling the memories of Perthshire traveller Betsy White, who wrote of her childhood and the feelings of her mother who, accustomed to travelling all year, married a man who wintered in town.
The hostility of the townsfolk towards the travellers and the unkindness of the other children at school towards her own made her long to see the broom start to flower in the spring – a sign that it was time to be back on the road:
I’m weary for the springtime when we tak’ the road aince mair Tae the plantin’, and the pearlin’ and the berry fields o’ Blair When we meet up wi’ our kinfolk fae a’ the country roon’ And the gaun-aboot folk tak’ the road when the yellow’s on the broom
If it’s easy to understand how the flowers of the broom would have lifted the hearts of many a traveller, gorse is not without its fans too.
Pioneering 18th century botanist Carl Linnaeus was so taken with it that he tried to grow it in his native Sweden but found the winters there too harsh for it to survive. On a visit to England in 1736 he is said to have wept with joy at the sight of it flowering on London’s Putney Heath.
Anyone who has come into direct accidental contact with gorse is less likely to be so impressed. We have three native gorse species in Britain: common gorse, western gorse and dwarf gorse, the latter restricted to the south and south-east.
Birds like the stonechat and Dartford warbler love this sort of environment, as do lizards and adders, though the reptiles are pretty good at keeping well hidden.
But sitting astride a gorse bush, the stonechat has no such reservations about issuing its distinctive call, which sounds like two pebbles being rubbed together.
Perhaps that confidence stems from the fact that in country folklore this little cousin of the robin, with its blood-red breast, was seen as the devil’s bird and therefore protected, its call representing a constant conversation with the devil, who would break the back of anyone foolish enough to take a stonechat’s eggs.
The abundant flowers of gorse and heather at Stoke Common are valuable sources of nectar and pollen for insects. Pollinated mainly by bumblebees and honey bees, they are valuable both as a food plant and as habitat for many invertebrates including moths and spiders.
But then the same is true of plants we regard as weeds, like thistles and ragwort. Despite its weed status, the spear thistle seeds are attractive to birds like goldfinches and the flowers are a nectar source for butterflies like the small copper.
The much-maligned ragwort (or “stinking willie”) is even more remarkable, providing a home and food source for at least 77 insect species, 30 of which rely on it exclusively for their food source, including the very distinctive cinnabar moth.
These insects are remarkable looking both as moths and caterpillars: the moths have distinctive pinkish-red and black wings, as shown in Charles Sharp’s magnificent photograph on Wikipedia, while newly hatched larvae feed from the underneath of ragwort leaves, absorbing toxic and bitter tasting substances from the plants, becoming unpalatable themselves.
The bright colours of both the larvae and the moths act as warning signs, so they are seldom eaten by predators.
Initially, the larvae are pale yellow, but later develop a jet-black and orange/yellow striped colouring. They can grow up to 30 mm (1.2 in) and are voracious eaters, with large populations able to strip entire patches of ragwort clean.
There is no more controversial and divisive flower around, it seems. Ragwort contains chemicals that are toxic to livestock and has been blamed for deaths of horses and other animals. Yet conservationists say it’s a native wildflower vital for pollinating insects.
The nature poet John Clare was firmly in the positive camp. In 1832 he wrote:
Ragwort, thou humble flower with tattered leaves I love to see thee come and litter gold, What time the summer binds her russet sheaves; Decking rude spots in beauties manifold, That without thee were dreary to behold, Sunburnt and bare — the meadow bank, the baulk That leads a wagon-way through mellow fields, Rich with the tints that harvest’s plenty yields, Browns of all hues; and everywhere I walk Thy waste of shining blossoms richly shields The sun tanned sward in splendid hues that burn So bright and glaring that the very light Of the rich sunshine doth to paleness turn And seems but very shadows in thy sight.
Who would have thought a poisonous weed would become the stuff of poetry? But then, as they say, beauty is always in the eye of the beholder…