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Red Dead-nettle is traditionally known as the ‘bumblebee flower’ in some British counties as bumblebees love it! Other names include ‘sweet archangel’ and ‘bad man’s posies’. Red Dead-nettle is related to the stinging nettle but has no sting – hence the ‘dead’ in ‘dead-nettle’.

How to spot it

Red Dead-nettle has whorls of pink-purple flowers clustered amongst leaves towards the top of the plant. The aromatic leaves are hairy, heart-shaped and have toothed edges. Some leaves near the top of the plant take on a purple tint. This plant can be mistaken for henbit dead-nettle which has similar flowers. They can be differentiated because Red Dead-nettle leaves have short petioles (leaf stalks).

Where to spot it

Found throughout the UK, Red Dead-nettle likes arable and waste land and can also be found in gardens, hedgerows and on roadsides.

Best time to spot it

Red Dead-nettle has a long flowering season that can begin in February and last until November.

Things you might not know

  • The generic name is from the Greek lamia meaning ‘devouring monster’. This refers to the helmet shape (galeate) of the flower which has the appearance of open jaws.
  • The vernacular name ‘Archangel’ may refer to their virtue of being non-stinging.
  • It is likely that this plant was introduced to Britain with early agriculture and evidence for it has been found in Bronze Age deposits.
  • The whole plant is astringent, diaphoretic, diuretic, purgative and styptic. In terms of traditional medicinal uses, dried leaves have been used as a poultice to stem hemorrhaging whilst fresh bruised leaves have been applied to external wounds and cuts. The leaves are also made into a tea and drunk to promote perspiration and discharge from the kidneys in treating chills.

Other Species

Tree Lungwort

Lobaria pulmonaria

Tree Lungwort spanning entire branch of ancient tree

Tree Lungwort is a beautiful, vibrantly green, leafy lichen. It is one of the largest lichens and is an indicator of ancient woodland.

Where to spot it

Tree lungwort is found mainly in Scotland, particularly the west coast, where the wetter climate provides the moisture it requires to thrive. Because of air pollution, it is much sparser in the rest of Britain, confined to a few sites in wilder areas, such as the Lake District and parts of Wales.

It can be found growing on trees and old wood in areas of low air pollution.

Tree Lungwort growing on tree trunk, protected by artificial green mesh

Best time to spot it

Tree Lungwort can be spotted all throughout the year.

Things you might not know

  • Its lobes look a bit like the billowing shape of human lungs, which is where its name comes from.
  • In medieval times, medics would use Tree Lungwort to treat lung disorders because of its resemblance to human lungs.
  • Though Tree Lungwort can be found at multiple sites across the UK, in some of these sites its reproduction is limited.

Other Species

Reindeer Moss

Cladonia rangiferina

Small patch of jagged, white Reindeer Moss amongst bright green plants

Despite its name, reindeer moss is actually a lichen (in fact it is also known as ‘reindeer lichen’).

Composed of many light and dainty branches, it grows in cushion-like tufts. When dry it can be quite brittle but once wet it becomes somewhat sponge-like.

Where it grows

Reindeer moss is usually found on moors and heathland, often growing in pockets of soil attached to rocky outcrops.

Bright white Reindeer Moss surrounding green plants

Best time to see Reindeer Moss

Reindeer Moss can be spotted all throughout the year.

Something you might not know

The only naturalised reindeer in the UK are found in the Scottish Highlands where they live for much of the year on reindeer moss.

Other Species

Groundsel

Senecio vulgaris

Large Groundsel growing amongst rocks and waste ground

Groundsel is a common annual weed of rough and cultivated ground. You can find its clusters of small yellow flowers appearing on road verges, in gardens and on waste ground all throughout the year.

How to spot it

The leaves of Groundsel are bright shiny green, long and raggedly lobed. The small yellow flower heads are in cluster at the ends of the stems appearing to emerge from little tubes.

Bright yellow Groundsel flowers growing on a roadside

Best time to see

You can find Groundsel in flower throughout the year.

Where it grows

Groundsel is an annual weed of cultivated or disturbed ground, cropping up along field edges, roadside verges and on waste grounds.

Are Groundsel threatened?

Groundsel continues to be widespread throughout the British Isles, although there appears to have been a decline in the Scottish Highlands, possibly due to abandoning of marginal cultivations.

Things you might not know

  • Both birds and rabbits enjoy the leaves and seeds of Groundsel, and it is widely used as food for caged birds.
  • Its name comes from an Old English word grundeswilige meaning ‘ground swallower’, reflecting its tendency to grow profusely wherever it gets a chance.
  • Groundsel is a good food source for caterpillars of butterflies and moths and is one of only two plant species that provide food for cinnabar moth caterpillars.

Other Species

Gorse

Ulex sp.

A spiny evergreen shrub with yellow flowers.

Few plants make such an impact on the landscape as flowering gorse, through both its colour and scent. The latter is a distinctive coconut and vanilla smell, said to be quite pungent to some individuals, but weak to others.

The cracking of the seed-pods in hot sunshine is said to sound similar to the clacking calls of Stonechats which perch on its sprigs.

Habitat

Banks, heaths and sea-cliffs. Also a signature plant of rough open space and commonland.

Best time to see

Folklore says you should only kiss your beloved when gorse is in flower. The good news is that either common gorse or the closely related western gorse is pretty much in bloom whatever the time of year! In fact, a few yellow flowers can generally be seen even in harsh winter months.

Its peak time, however, is April and May when almost all the plant is covered in bright yellow blossom.

Did you know?

It was voted the County Flower of Belfast.

Before the Industrial Revolution, gorse was valued as a fuel for fires and kilns, as well as baker’s ovens. After crushing the spines (e.g. in cider mills), gorse also made valuable feeding for stock including cattle and horses in wintertime.

Straight stems of gorse make excellent walking-sticks and the flowers can be used to make a Gorse wine. It also makes a convenient anchor for washing, acts as a chimney brush and, when in flower, as a source of colour for Easter eggs. Gorse and heather have been bound together to make besom brooms. Gardeners have been known to lay chopped gorse over emerging peas to deter pigeons and mice.

In order to prevent over-exploitation, there have historically been a wide range of conditions on harvesting, such as in Oxfordshire where people were only allowed as much as they could carry on their backs. In Hertfordshire there were regulations prohibiting cutting outside a certain parish and digging-up entire bushes. In some places even the type and size of cutting implements have been specified.

Three species of Gorse that exist in the UK are Ulex europaeus, Ulex gallii and Ulex minor:

  • Ulex europaeus is also known as Western gorse, Furse, and Whin (originally thought to be a Scandinavian word). Other names for this type of Gorse are Fingers-and-thumbs, French-fuzz and Honey-bottle.
  • Ulex galii, commonly known as Dwarf furze, is also called Bed-furze, Cat-whin and Cornish fuzz. This species belong more to the west and to Ireland and will not tolerate lime in the soil.
  • Ulex minor belongs more to the south-eastern counties, East Anglia and the home counties.

Other Species

Shepherd’s Purse

Capsella bursa-pastoris

The seedpods of this common wildflower resemble little drawstring pouches worn by medieval peasants, spilling out tiny copper-coloured seeds when broken apart

A member of the Cabbage family, this annual plant produces flowers throughout the year, and is able to yield hundreds of seeds.

How to identify Shepherd’s Purse

With a leafy rosette at the base, it grows to about 40cm. The leaves are larger and pinnately lobed at the bottom, and then arrow-shaped with wavy edges along the stem. It has tiny white scentless flowers arranged in a loose raceme, which are replaced by its highly recognisable seedpods.

Where to find Shepherd’s Purse

It is widespread throughout Britain, particularly in waste grounds and cultivated fields.

Did you know?

  • Also known as ‘Mother’s Heart’, this refers to an ancient game played in both England and Germany in which one child asks another to pick one of the seedpods. Upon breaking it, the child is then told they have broken their mother’s heart.
  • Local names include Bad Man’s Oatmeal (Durham); Blindweed (Yorkshire), Lady’s Purses (East Anglia), Poor Man’s Purse (Somerset).
  • It has been used in homeopathy to treat gall bladder and kidney problems.
  • It is considered an antiscorbutic, meaning it prevents scurvy.
  • In China, the leaves are eaten, taste similar to cabbage but with a spicy, peppery flavour.
  • It can be used as a herbal tea and is known for its anti-bleeding properties.

Other Species

Oak Moss Lichen

Evernia prunastri

with little tiny branches almost like a a lot of green tiny deer antlers
  • Grows in short tufts (to 10 cm) of flattened branches with forked tips, often with a net-like pattern of ridges visible on the surface.
  • Pale grey-green to pale yellow-green on the upper side and whitish underneath. This can be harder to see if the lichen has spent some time on the ground or in older specimens. This colour difference is due to Evernia technically being a foliose lichen, as its internal structure means it just has a single layer of algal cells beneath the upper cortex.
  • Patches of grainy soredia may be present on the edges of branches and ridges, becoming more extensive over time. Apothecia (fruiting bodies) are very rare.

Habitat

It prefers well-lit conditions, so is often present in the canopy and on lower branches in well-lit situations.

Similar species

Could be confused with Ramalina farinacea (below) which has narrower, more straggly branches, and lacks the pale underside. E. prunastri  also lacks the oval soralia on the edges of the lobes, which is a distinctive feature of R. farinacea.

Other lichens with strap-like branches that are likely to be encountered in the rainforest, such as Ramalina calicaris, R. fastigiata, and R. fraxinea, commonly have rounded apothecia on their branches which are extremely rare in E. prunastri.

Distribution 

Widespread and common across the whole British Isles

Other Species

Fanfare of Trumpets Lichen

Ramalina fastigiata 

A very common fruticose lichen on trees, which is easy for beginners to recognise.

  • Grey-green irregularly shaped and flattened branches, often wrinkled. 
  • Branches end with round and flattened fruits (apothecia). 

As its evocative English name suggests, this lichen is relatively easy to spot once you have seen its ‘trumpets’. These are the apothecia (fruiting bodies) that stand out at the tips of many of the branches. They vary in size, but collectively make a visual impact. 

Distribution

Widespread and common across the British Isles with concentrations in southern England and coastal areas. 

Other Species

Shaggy Strap Lichen

Ramalina farinacea

Shaggy Strap Lichen
  • Grows in pale grey-green to yellow-green tufts, with flattened, straggly and forked branches (up to 10cm).  
  • Soredia in discrete oval soralia along branch margins. This is clear with a hand lens, but possible to see without. Apothecia (fruiting bodies) are rare. 
  • Both sides of the branches have the same colouring (and it does not have a white underside). 

Habitat

One of the most common fruticose species on trees with acidic bark such as alder, birch and oak. It is fairly pollution tolerant.

Similar species

Could be confused with Evernia prunastri but that lacks the oval soralia on the edges of the branches and has distinctly paler undersides to the branches.  When first becoming familiar with lichens you may also confuse R. fastigiata for an Usnea species as first glance, but if you look carefully you will notice that R. farinacea has flattened branches rather than cylindrical branches.  

Similar to other Ramalina species such as R. calicaris, R. fastigiata, and R. fraxinea, but they have rounded apothecia (fruiting bodies) and they lack the oval soralia. 

Distribution

Widespread and common across the whole British Isles. 

Other Species

String-of-sausages Lichen

Usnea articulata 

  • Grey-green tassels of up to 1 m hanging down or draped across the substrate but rarely anchored to it.  
  • Main stems have inflated sections which are pinched at intervals, and so resemble a string of sausages. This is a key feature to look for as there are other pendulous Usnea species but none have this characteristic.

Habitat

It is most common in the south west’s temperate rainforest zone. 

Favouring well-lit conditions and dry, open situations, it is most often found in tree canopies or on lower branches where trees are well-lit, in woodland or on scattered trees in open moorland. You can also find it on the ground after stormy weather. 

Similar species

Other large, bearded lichens include Usnea ceratina, Usnea dasopoga and Usnea hirta but these lack the sausage-like lobes. 

Did you know

  • It is a Section 41 species which means that it is considered of “principal importance for the conservation of biodiversity in England” under Section 41 of the Natural Environment and Rural Communities Act (2006).
  • A clean air indicator, rare outside of south-west England’s rainforest zone. Highly sensitive to sulphur dioxide pollution, it was once much more widespread in Britain but now appears to be making a comeback, perhaps due to improved air quality and a warming climate. 

Distribution 

Largely restricted to south-western parts of the UK with most records in south-west England. 

Other Species