Yellow Flag

After such a long winter the last week or so in Orkney has been a blessing. It has been a treat to feel warmth penetrating winter bones. Yet despite the favourable conditions the north wind still blows and the grass has barely grown. In recent years silage has been cut in the last week in May - it won't happen this year - it'll probably be another two weeks. So it came as something of a surprise when I was out with a class last night at the Dam of Hoxa in South Ronaldsay and found Yellow Flag in flower. It was a fairly large bed and there was but one bloom - maybe it was a freak, but a welcome freak.

Early in the season beds of Yellow Flag provide cover for Corncrakes when they first arrive in Orkney. This particular bed on Egilsay, also has Mare's-tail growing amongst it.

Corncrakes appear to prefer beds of Yellow Flag that are near buildings so that there calls can be accentuated by the echo effect.

I had two choices for the location of Yellow Flag

Stronsay mill

or

the mill of Boloquoy on Sanday

Boloquoy won - we just like the name!

And here is the text for this splendid plant

Yellow Iris (Iris pseudacorus)   Iris family                       Yellow lily, Segs

Queen-of-the-marshes, Queen-of-the-meadows

Height to 120cm; flowers May to July. Widespread and abundant in Orkney (26/28); easy to find.

In Somerset it is the Queen-of-the-marshes or the Queen-of-the-meadows, both names befitting such an elegant and statutesque plant. In the early days of April the first clumps of sword-shaped leaves stand proud like fakirs’ beds in all of Orkney’s damp and low-lying country. By June time these leaves are a metre high and chrome-yellow tipped buds, the colour of Whooper Swan’s beaks, soon unfurl chrome-yellow petals. By late autumn, the salt-laden gales have blackened the swords and the statuesque beauty of this perennial has shrivelled.

Iris is Greek for rainbow and symbolised life and resurrection and as an apotropaic averted evil. It is the source of the fleur-de-lys badge of French royalty and by the 19^th century had risen to become a plant of poetry. It is also a versatile plant and has been put to a wide variety of practical and medical uses. The rhizomes and seeds produce a strong black dye for ink while in the Highlands and the Western Isles, the leaves were used for thatching and basketry. Coopers found a use for the dried leaves as gap fillers between the staves of barrels. Medicinally it featured as an astringent, a powerful cathartic, a treatment for ulcers in the Outer Hebrides while in Orkney, and quoted in Spence’s Flora Orcadensis, it appears that the juice from the roots was sucked up through the nose as a cure for toothache. Equally dramatic was its use on Mull where the rhizomes were crushed with Daisies and a teaspoonful of juice poured into each nostril, prompting a copious flow of mucus and saliva. The seeds were roasted to provide ‘coffee’ and ground to provide ‘snuff’. Not so long ago, children in Orkney made ‘seggy boats’ from the leaves and there was a belief among those that made the boats, that chewing the leaf would render one dumb. Remains of Yellow Iris have been found in the ancient middens of Orkney’s Skara Brae.