Wednesday Weed – Yellow Flag Iris

Yellow iris (Iris pseudacorus)

Dear Readers, round by the tennis courts in Cherry Tree Wood there is a place which is damp and muddy almost all year round. Some say that this is actually where the Mutton Brook arises before it makes its way through Hampstead Garden Suburb and eventually into the Dollis Brook. Whatever the truth of it is, I have never seen such a fine batch of yellow irises  (Iris pseudacorus) as are there this year. They are the colour of butter, and those strange flowers are decorated with faint landing pads to show the hoverflies and bees exactly where to go to pollinate them.

I have some of these plants in the garden too, and the flowers are fleeting, appearing in the morning and sometimes gone by late in the afternoon. Still, I am not complaining – this is only the second year that they have flowered, and they are better than last year, when I only had a single bloom. For all its delicate beauty, it can be a bit of a thug – it is counted as an invasive species along the whole west coast of North America, and in New England as well. You can see how a stand of this plant would soon squeeze out everything else.

In the UK, the plant has a host of vernacular names, including butter-and-eggs, ducks’ bills, queen of the meadow and soldiers-and-sailors. Regular readers will be delighted to hear that this is yet another plant that’s considered to be unlucky if you bring it into the house: Roy Vickery speculates that it’s because the plant grows in treacherous, boggy areas. However, in Guernsey it was used to strew the path in front of a bride as she made her way to church on her wedding day, so it’s not all bad. In Shetland, irises are known as ‘segs’, which comes from the Anglo-Saxon word for a sword, an obvious reference to the blade-shaped leaves. Biting a ‘seg’ meant that you would develop a speech impediment such as a stammer. Goodness knows what it all means, except that people do love a good story, and plants are so often vehicles for such things.

The roots of yellow iris can be used to make a dye: in the Western Isles the dye is said to be black, and sometimes used as ink, while in Shetland it’s blue-grey or dark green. The flowers can be used to produce a dye too, while the leaves made a green dye that was used to colour Harris tweed. In short there’s a veritable rainbow of potential colours in the various parts of this plant.

Medicinally, yellow iris was used as a cathartic – it contains chemicals which can cause dermatitis, and is said to be mildly toxic to cats and dogs. However, it’s been used for everything from toothache to cramp and, if ground into snuff, was said by one Dr Thornton to have ‘cured complaints of the head of long standing in a marvellous way’.

Furthermore, it is said to have cured a pig following a bite from a mad dog. With all these medicinal uses, it’s no wonder that the Roman word for the plant was consecratix, because it was used for purification ceremonies.

It’s often thought that the yellow iris was the origin of the fleur-de-lys, symbol of French kings and boy scouts. The Frankish king, Clovis, was said to have replaced the three toads on his flag with three fleur-de-lys as a symbol of Christian purity. Later legends have the name ‘fleur-de-lys’ being a corruption of the phrase ‘flower of Louis’, for King Louis IX. However, it might also refer to the River Leie in Flanders, where yellow irises grew in great profusion. For me it will always be a symbol of the scout movement. How I remember trying to join the Cub Scouts as a child because the Brownies seemed a bit wet. Oh, the shame of being rejected at such a young age!

Photo One byBy Bedford Master - This file has been provided by the British Library from its digital collections. It is also made available on a British Library website.Catalogue entry: Add MS 18850, Public Domain, https://commons.wikimedia.org/w/index.php?curid=10099222

King Clovis of the Franks receiving the fleur-de-lys (British Library, public domain)

Although Claude Monet was famous for his paintings of waterlilies at his garden in Giverney, he was not averse to yellow irises either: I love how, in the painting below, the citrus-lemon colour of the flowers is offset by the blue-green of the leaves. Although the painting is not photo-realistic, it gives a real sense of the coolness of the plant – whenever I look at them, I seem to smell the freshness of water and see the faintest glance of a dragonfly out of the corner of my eye.

Yellow irises by Claude Monet (painted 1914-1917) (Public Domain)

And finally, a poem. I think a lot of us are coming back to the sounds of nature during the lockdown, hearing the birds singing early in the morning, and the thrum of bees. Sadly, here in East Finchley the builders are back and the road (which was closed for some sewage works) is now open, so the rumble of vans is ever present. Nonetheless, things are still quieter than they were, and I find myself quieter inside too. I hope that you enjoy this as much as I did.

Glencolmcille Soundtrack by Moya Cannon

All day long, as I climbed,

in sunshine, up to the holy well,

then on to the Napoleonic watchtower,

and halted behind it, on a headland

tramped brown by sheep, to watch the sea

carve slow blue paths through cliffs and skerries,

May’s soundtrack played on and on-

bee-hum, the high meheh of hill-lambs,

the lifted songs of larks in warm grass

and later, near the court tomb in the valley,

the cuckoo’s shameless call.

When did I forget it,

mislay it or roll it up,

this tapestry of sound

which pleasures us

by spilling hawthorn hedges

in whin-scented summer,

as pools of yellow iris

are conjured out of wet fields

and late bluebells, vetch and fern

capture the ditches?

 

 

 

 

 

 

6 thoughts on “Wednesday Weed – Yellow Flag Iris

  1. Anne

    First of all, I think this quotation is so apt: “When did I forget it,/ mislay it or roll it up,/ this tapestry of sound” for I frequently think of the sounds of nature being a tapestry woven into our lives from the dawn chorus to the last sounds of the nightjar I hear before falling asleep. These irises are very pretty and you have done them proud with your in-depth study of them! The graffiti in the background is a stark reminder of some of the more ugly aspects of modern society – the beautiful irises making a soothing contrast.

    Reply
  2. Sarah Ann Bronkhorst

    Another lovely poem: where/how do you find them? Wonderful sense of distance, space, yet precise place-references and colour-details too, along with that soundtrack. And none of it feels contrived.

    Reply

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.