Late Bloomers: Invasive, Naturalised and Native

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.

The 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).

The 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.

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 – 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.

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

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

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.

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.

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

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 (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?

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!

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