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Pink purplish Scottish Primrose flowers in a field of grass

Scottish Primrose

Primula scotica

The ultimate northerner in our flora, Scottish Primrose Primula scotica grows on coastal headlands on the north coast, including Dunnet Head, the northernmost tip of mainland – but is found nowhere else in the world. Low-growing and easily overlooked, this tiny flower which only grows a few centimetres tall – calls clifftops, mosaics of heath and machair, and rocky outcrops home.

The county flower of Caithness, Scottish Primrose can only reproduce through seeds and is known to flower twice a year, once in the early spring and again in the summer. It is easily distinguished from the common primrose by its blueish-purple petals.

Scottish Primroses greatest threat is inappropriate grazing, as it declined historically to cultural intensification. However, climate change poses just as great a challenge as it is a species that is sensitive to climate extremes.

How we’re helping Scottish Primrose

Incidentally, species that are found in such a small area will inevitably be in danger of becoming endangered. Unfortunately, long term trends show a steep decline in Scottish Primrose populations – that’s why the Species on the Edge project has identified it as one of its key species. Our North Coast team is focused on working to grow current populations, ensuring that this beautiful rarity is not lost.

Marsh Saxifrage flower

Marsh Saxifrage

Saxifraga hirculus

Every year in late summer, in a handful of scattered locations, constellations of one of our rarest flowers blink into life across the moors. Once much more widespread, Marsh Saxifrage Saxifraga hirculus in Scotland has now retreated to only six places, all of them remote, far-flung, and one of them on Plantlife’s Munsary Peatlands nature reserve in Caithness.

Favouring damp, nutrient-poor areas with good water flow, marsh saxifrage is an attractive plant with bright yellow flowers which appear through August and into mid-September. Where it does cling on, it can flower in great profusion, with over 1000 flowering shoots at Munsary in some years making this population the largest in Scotland.

Changes in land use, such as afforestation, over-grazing and the draining of moorland, have led to major losses of this beautiful plant. Its extinction in Austria, the Czech Republic and the Netherlands, and its dramatic decline in Britain and across Europe, led to its protection under the European Union’s EC Habitats Directive.

How we’re helping Marsh Saxifrage

Marsh Saxifrage can recover when conditions are right – the population at Munsary was only discovered in 2002. Plantlife has been involved in its conservation for a number of years, and it seems that this appearance was in response to a drop in grazing levels, with the plant having been hanging on undetected for many years.

Twinflower on the woodland floor with sunshine behind


Linnaea borealis

Growing almost exclusively in the native Caledonian pine forests of Scotland, Twinflower has suffered as these magnificent forests have been lost. Reduced to a handful of fragments, the pine forests are a shadow of their former selves, and are isolated from each other, scattered as small islands of woodland through the Highland landscape. 

This loss of the forests means the loss of the Twinflower. Its populations have become so fragmented and isolated from each other that the distances are too great for its pollinators, which it relies on to produce viable seed. As a result, the remaining populations have become vulnerable to extinctions, with none of the genetic resilience that pollination can bring.  

This genetic isolation makes the remaining plants susceptible to disease and changing environmental conditions. In the long-term, if it can’t reproduce, the species will be lost from Scotland.

How we’re helping Twinflower

Plantlife is working on the Cairngorms Rare Plants and Wild Connections project with partners to restore the forests and help the Twinflower re-establish itself. To achieve this, we are undertaking translocations of genetically different patches of the flower to areas near to each other to allow pollination to occur. This is being done with the help of volunteers and in partnership with landowners across the national park.


Why are we doing this work?

A waxcap mushroom growing in the grass, with mountains in the background

Our species are the fundamental parts of biodiversity – the more species there are in a habitat, the more diverse that habitat is. It is this diversity that allows ecosystems to function healthily and be more resilient.

This means, when we lose species to extinction, it undermines our ecosystem’s ability to adapt and respond to climate change and other existential threats. This is the primary reason why recovering species is one of our priorities at Plantlife. With partners, Plantlife plan to recover 100 plant species, and move them out of high extinction risk categories, into lower risk categories.

We are proud supporters of the global Reverse the Red campaign – a movement dedicated to spotlighting all of the work that’s being done to try and stop extinctions and prevent further species decline.

Tune in across the month to find out more about the species that we and our partners are working on to Reverse the Red and fight back against extinction.

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person holding a plant with white flowers

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