Late Bloomers: Invasive, Naturalised and Native

Creeper on white cottage wall

This is my last wildflower post! You must be getting tired of my wildflower obsession by now. So, no more after this one. (Well, at least not in 2016.) The thing is, I had assumed that there was nothing left to see at this point. We are in October after all, and autumn is coming early this year after a cool and misty summer. But a walk today put flight to that notion.

Bee on Ivy Flower

Bracken undergrowthThe ivy flowers are alive with bees right now (above) and the bracken is putting on its winter coat

The predominant colour of the countryside is changing now as the brackens take on their winter amber-brown. The ivy is in full flower. Stand near a patch and you will be instantly aware of the hum. Our little black Irish bees are gathering while they still can and depend on this late flowering and ubiquitous plant for the last remaining nectar. Ivy honey is darker in colour and can smell a little rank, but it has a great reputation as a soothing cure for coughs and colds (especially if mixed with a little whiskey).

Bee on Ivy 2

Red Admiral on IvyThe bees and the Red Admiral Butterflies depend on this late flowering ivy

The trees haven’t quite started to turn yet, but brambles and creepers are in brilliant autumn reds. On our walk today this white cottage wall with its scarlet creeper caught my eye.

Creeper on cottage wall

A couple of surprises awaited us today. The first one was to come across a stand of Indian Balsam. This alas, is an invasive species, introduced as far back at 200 years ago from the Himalayas. The distribution map at the Botanical Society of Britain and Ireland does not show it in West Cork, but I guess I can now say it’s here. In fact, I submitted a report to Invasive Species Ireland – anyone can do this via their Alien Watch Program. Although it is certainly beautiful, it’s a divil – read all about its negative impacts on the Invasive Species Ireland website. Among its other attributes, it has a explosive seedpod that can throw seed up to six metres!

Indian Balsam

Indian Balsam – Invasive Species Ireland lists it with Rhododendron, Japanese Knotweed and Giant Hogweed as the most damaging invasive species

So  what’s the difference between non-native plants that are labelled invasive versus this that are called simply naturalised? Although it can be a matter of debate and perception, in the main we use the term invasive for those non-native plants that spread to such a degree as to exclude native species from the habitat they favour, or cause damage to the environment or the economy. Happily, the only invasive species we encountered on our walk was the Indian Balsam. However, we did come across lots of non-native, naturalised flowers too.

Greater Periwinkle

The Greater Periwinkle – seen a few days ago on The Mizen

The first one (actually seen a few days ago) is this beautiful Greater Periwinkle. It’s not a native plant but has been here a long time. It’s supposed to have great medicinal properties, especially as a laxative and, in an ointment it’s good for, er, piles. According to Zoe Devlin’s Wildflowers of Ireland (my go-to guide) The 17th century herbalist, Nicholas Culpeper wrote ‘that the leaves eaten by man and wife together, cause love between them. Ooh – think I might head back to where I saw it…

Ivy-leaved Toadflax

Ivy-leaved Toadflax

Another non-native species is the Ivy-Leaved Toadflax – not an attractive name for a very pretty little creeper found commonly on rock walls. During the 1600s, wealthy Brits started to import Italian marble into England in the form of building material and statuary. The Toadflax came along for the ride and is now so completely naturalised that few people realise it’s not a native plant. They look wonderful on rock walls but it’s not usually necessary to plant them yourself. According to one source I read, seeds, complete with a starter-pack of organic growing medium, are usually delivered by birds.

Pink Sorrel

Pink Sorrel

The final non-native flower we saw today was the pink sorrel. I thought at first it was Herb Robert, which is a native plant that grows everywhere and is still blooming, but closer examination revealed  a deeper pink, a more massed growth pattern and very different foliage. It’s a garden escape, now naturalised across the south and south east of Ireland.

Fuchsia on bare branches

Actually, I suppose I also have to add the fuchsia to the naturalised non-native list, even though we think of it as the quintessential West Cork flowering shrub. It’s still hanging in there, even though most of the leaves have dropped already.

Creeping Buttercup

Tormentil

The native plants still bravely blooming to delight us tended to be tiny, but bright enough among the grasses, brambles and bracken to immediately catch the eye. We saw Herb Robert, Prickly Sowthistle, Tormentil and patches of what might be Sea Radish (or perhaps not). 

Prickly Sowthistle

Prickly Sowthistle

Herb Robert is such a hardy little flower – it seems to peep out and last longer than almost everything else in the hedgerows. Birds love the seeds of the Prickly Sowthistle – it has guaranteed its survival by appealing to them and providing food when other sources are fading.

Herb Robert

Sea Radish

Herb Robert (top) and possibly Sea Radish

As  a member of the cabbage family, the leaves of the Sea Radish are edible, if a little peppery. Interestingly, it normally finishes flowering in July, so the ones we found today must be in a particularly sheltered spot. But this also raises the possibility that this is a different plant. Can anyone help identify it?

Tormentil Patch

And finally the strangely named Tormentil – it sounds like it may cause pain but in fact it’s the opposite. There are all kinds of medicinal uses for this little flower and its parts, some of which relieve the ‘torment’ of pain. It also, according to this website,  imparts nourishment and support to the bowels and the fresh root, bruised, and applied to the throat and jaws was held to heal the King’s Evil. You heard it here first!

Ballycummisk Coppermine and Gabrial

Our walk today, along one of the Fastnet Trails, took us past the old Ballycummisk mine site and gave us distant views of Mount Gabriel

All Around the Bloomin’ Heather

heathers CappaghglassHeather blooms here in late summer and through the autumn – not, as in the song lyrics, when “the summer time is comin’”. It washes the hillsides with a rich pink-purple that has to be seen to be truly appreciated. The gorse has a late bloom too and the combination of the purple heather and the brilliant yellow gorse is one of my favourite things at this time of year.

We’ve been walking the little roads around us in West Cork again, and observing the new cycle of hedgerow flowers since I last reported on them in June.

boreen

Inspired by my Ellen Hutchins experience, I set out to identify some of the most conspicuous of them, aided by my Zoë Devlin book and my friend Amanda.

Fuchsia Montbretia and blackberries

Most striking, of course, is that combination of drooping fuchsia and the gaily waving montbretia (or crocosmia) underneath. Although technically both are introduced species, together these two flowers define the south west of Ireland – it’s what we see in our mind’s eye when we think of West Cork.

Mainly montbretia

Now the berries are ripening and it’s impossible to walk without keeping an eye out for particularly juicy blackberries.

Blackberries

Although, because we’ve had a cold and wet summer, lots of the brambles are only flowering now.

blackberry flowers

Sloes too, with their glossy blueblack skins are there for the picking. Sloes are the fruit of the blackthorn, often used for making sloe gin. They are actually a type of small plum and are considered edible after the frost. (Note to self – must try one!) Blackthorn hedges are common around here as they make an impenetrable, thorny cattle-proof fence. The wood was prized in the past for making walking sticks that could also be used as clubs, sometimes called shillelaghs. Traditionally, they were cured and acquired their glossy black colour by sticking them up the chimney.

Sloes

Whitethorn, or hawthorn, hedges and their red berries, or haws, are equally ubiquitous in September. We love to see our garden birds descend on the whitethorn trees in the winter, knowing that the haws provide an important source of nutrition for them.

Haws

The wild roses, white and pink, still sport a few blooms but now mostly the colour comes from the rose hips, the more domesticated ones huge and glossy and the wilder ones smaller and half-hidden among the brambles. I’ve never made rose hip jelly, which is apparently packed with Vitamin C, but I did pick up a delicious rose hip and apple jam at one of our local markets recently, and I’ve been enjoying it on my morning toast.

One of the dominant flowers in the hedges and ditches now is purple loosestrife. In lower-lying marshy ground it masses in a vivid amaranthine swath.

Loosestrife

We can admire it freely here, although when I lived in Canada I knew it as an invasive weed to be feared and eliminated. Researching this online, I came across this excellent article by the Examiner’s Dick Warner. As he explains it, once purple loosestrife established itself in North America…

In these new homes, without any natural ecological controls, it became invasive and threatened to choke up important watercourses. The main reason this doesn’t happen in Ireland is that purple loosestrife is kept in check by a number of specialised and very efficient insect predators.

There are known to be two species of beetle, two species of weevil and one species of moth that feed virtually exclusively on purple loosestrife and control its spread. In America, the first thing they tried when it started to become a problem was to control it mechanically, by cutting and removing it. When this didn’t work they tried chemical control, spraying it with herbicides. Not only was this equally unsuccessful, it had some very undesirable environmental repercussions. Using toxic substances in or around water is always problematic.

Then the scientists looked to Europe. They decided the moth with caterpillars that ate purple loosestrife was itself a potential pest, so they left it alone. But they imported the beetles and the weevils and they did an excellent job. It’s one of the classic success stories of biological pest control.

The grasses, brackens, hogweed and ragwort have colonised the hedges and jostle for space in the corners of the fields.

Thistles have now mostly lost their purple heads but are no less spectacular for that.

thistle seedheads

In fact seed heads of all kinds provide an ethereal fringe to many of the hedges, while the breeze in the grasses supplies the music. 

Thistles and seedheads

Knapweed (top) and ragwort seed heads

A few of the smaller flowers can be easily missed.

Common dog-violet (left) and tormentil (right)

And even some of the larger ones are easy to ignore because they’re so common. But look closely…

meadowsweet

Scabious

Meadowsweet (upper) and Scabious (lower)

And here’s a handsome one – Hemp Agrimony, sometimes known as Holy Rope or St John’s Herb. Apparently you’re supposed to boil the root in ale as a purgative or to cure dropsy. Now you know.

Hemp Agrimony

Finally, and because many of you cherish the memory of curling up with Baroness Orczy as teenagers, here’s a Scarlet Pimpernel.

Scarlet pimpernel

All the photographs in this collection, with one exception, were taken on one day, September 8. There’s more, so much more, to see and hear at this time of year along the boreens of West Cork, but I’ll leave it at that for now, except to show you whom I was sharing all this with on my walk.

FLY ON BLACKBERRY

Clockwise from top: blackberry, dog rose, rose hip, hawkbit, herb robert and a species of willowherb. All with visitors.

Oh and one more thing… there are many versions of the song Wild Mountain Thyme on YouTube, but this one struck me because of the lyrics. Subtle changes make the song both more romantic and more accurate. See what you think.

fuchsia