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Greater Butterfly-orchid

Platanthera chlorantha

A greater butterfly orchid in a meadow

How to Identify:

Annual/Perennial/BiennialPerennial
HeightUp to 60cm high
Flower typeAlong the rather loose flower spike are 10-40 greenish-white flowers with a long, narrow undivided flower lip and long spur to the rear of the flower
LeavesTwo shiny leaves at the base of the plant are 5-15cm long, with further smaller leaves higher up the stem

 

Butterfly orchid differences.

How to Greater Butterfly-orchid

You’re most likely to find Greater Butterfly-orchid on old or recently restored hay meadows, particularly on well drained calcareous soils. You can also find them on pastures, open scrub and woodland.

They look very similar to their close cousins the Lesser Butterfly-orchid but have slightly larger flowers that are green tinged rather than pure white. You can also look for the pollen bearing structures on their petals called pollinia. These sacs of pollen are V shaped on the Greater Butterfly-orchid but parallel shaped on the Lesser Butterfly-orchid.

Where to Find Greater Butterfly-orchid

This is found across Britain particularly in the south. It’s has steadily declined across the UK over the past 100 years. The reasons are varied but in woodlands where they need dappled sunlight, they have suffered from conifer plantation planting and changes to traditional woodland management.

In grasslands, farming changes, such as too much or too little grazing, or early hay cutting before the plant has chance to flower and set seed, have had a particularly negative effect. The use of chemical fertilizers have also disrupted the delicate soil fungal network that orchids rely on for survival.

Plantlife owns and manages two reserves in Wales that are rich in Greater Butterfly-orchid – Caeau Tan y Bwlch on the Llŷn peninsula in the north, and Cae Blaen-dyffryn above Lampeter in mid Wales. The latter also contains Lesser Butterfly-orchid, so giving you a great opportunity to see the subtle differences between these two beautiful orchid species.

Carolyn Thomas MS, is currently working with us as a Species Champion to raise awareness of Greater Butterfly-orchid and its causes of decline. Find out more about Species and Nature Champions here.

Facts About Greater Butterfly-orchid

  • At night, they exude a vanilla like scent to attract pollinating moths particularly owlet moths and hawkmoths.
  • The moths’ long proboscis and eye placement are crucial for successful pollination, as they need to reach the nectar deep within the flower’s spur. Pollen is usually deposited onto their eyes.
  • This eye-attachment method of pollination has been found to be very effective, with a high percentage of flowers setting seed.
  • The vanilla flower scent can be smelt inside the mature brown seedpod.
  • If you stick a small pencil into the flower, the pollen bearing pollinia will likely stick to the pencil, and if you look closely, they will gradually rise up.
  • Greater Butterfly-orchid can establish within 3-4 years on restored hay meadows that have received green hay from another orchid-rich meadow.

Other Species

Narrow-leaved Water-dropwort

Oenanthe silaifolia

A close up of the top of a Narrow-leaved Water-dropwort flower head, the pretty white petals stand out against a background of grasses

How to Identify:

Annual/Perennial/BiennialPerennial
HeightUp to 1 metre high
Flower typeHas 4-8 smaller rounded, umbrella shaped flower clusters about 2 cm in diameter. Each tiny flower has 5 unequal petals with the outer ones slightly larger.
LeavesLeaves branched 1 to 4 times
StemsHollow stem with thin walls

 

How to Spot Narrow-leaved Water-dropwort

This is not an easy plant to easily identify because it looks like a lot of other ‘umbellifers’, plants topped by a mass of frothy white flowers such as Cow Parsley, Wild Carrot and Hogweed. But there are a few clues to help you find it.

First, like the other six native species of Water-dropwort in the UK, it is found in wet places. But this species is particularly associated with floodplain meadows where its tall, hollow, grooved, thin stems can reach up higher than most surrounding wildflowers. These are topped by 4-8 roundish masses of white flowers known as umbels, each lacking modified leaves (bracts) beneath the umbel.

Below ground, it has thick spindle shaped tubers.

A close up of the top of a Narrow-leaved Water-dropwort flower head, the pretty white petals stand out against a background of grasses

Where to Find Narrow-leaved Water-dropwort

As floodplain meadows have dramatically disappeared from the British countryside, so has Narrow-leaved Water-dropwort. There are only an estimated 1,100 hectares of water meadows remaining in England and Wales, less than the size of Heathrow Airport, but there are causes for optimism as society is waking up to the sustainable benefits of these special habitats. These irreplaceable meadows are incredible carbon stores and flood defences, as their deep and absorbent soils hold and slow the flow of flood water.

A heartening example is Lugg Meadow, one of the UK’s most important and historic floodplain meadows. The only known stronghold for Narrow-leaved Water-dropwort in Herefordshire, the county Wildlife Trust is currently delivering a Natural England Species Recovery project to secure the plant’s future on the meadow. Also found on stream sides, and Narrow-leaved Water-dropwort known to colonise restored wet grassland on habitat restoration schemes.

Ellie Chowns MP, is currently working with us as a Species Champion to raise awareness of Narrow-leaved Water-dropwort and its causes of decline.

Find out more about Species and Nature Champions here.

Fun Facts About Narrow-leaved Water-dropwort

  • Lugg Meadow has been managed as a water meadow since at lest the time of the building of Hereford Cathedral around a 1000 years ago
  • Its nectar feeds all kinds of insects but the caterpillar of the parsnip moth is the only insect known to feed on the leaves and stem of the Narrow-leaved Water-dropwort in Britain
  • It wasn’t until 1819 that this plant was first described in print. This was done by a German botanist with the rather grand name of Friedrich Augusr Marschall von Bieberstein
  • Narrow-leaved Water-dropwort has its own official champion in Parliament, Dr Ellie Chowns MP for North Herefordshire
  • A “dropwort” is a plant with drop-shaped tubers.

Other Species

Ground Ivy

Glechoma hederacea

A photo showing the bright blue flowers of Ground Ivy against it's green leaves and blades of grass.

Ground Ivy is an aromatic creeping herb with funnel-shaped violet flowers.

This small, common evergreen perennial belongs to the mint family and spreads rapidly in a carpet-like form due to its creeping stems. Despite its name, it is not closely related to common ivy.

How to spot it

Ground Ivy has upright flowering stems bearing between two and four violet two-lipped flowers in a whorl. The lower lip has purple spots. Its leaves are scalloped in shape, which may explain why catsfoot is one of its many nicknames.

Where to spot it

It is commonly found in woodlands, meadows, hedgerows, and wasteland throughout the British Isles, although it is rarer in Scotland. It also thrives in lawns as it survives mowing.

Things you might not know

  • Known as a lung-cleansing herb, Ground Ivy has been used to treat coughs and other respiratory illnesses such as bronchitis.
  • It has been used a substitute for animal rennet to make cheese.
  • Ground Ivy is a rich source of vitamin C and can be used as a herbal tea.
  • Common names for Ground Ivy include Gill-over-the-ground, Creeping Charlie, Alehoof, Tunhoof, Field balm and Run-away Robin.
  • It was known as “Our Lady’s Vine” in Medieval times.
  • The Saxons used Ground Ivy to flavour and clarify their ale.

Lady’s-slipper

Cypripedium calceolus

How to Identify Lady’s-slipper

Annual/Perennial/BiennialPerennial
HeightUp to 60cm
Flower type1 – 2 flowers per stem
Leaves Large (up to 20cm), broad and ridged, bright green leaves that sheath the stem
FamilyOrchidaceae

 

How to Spot Lady’s-slipper?

The best time to see Lady’s-slipper in bloom is the springtime, between May and June. However, they are not a flower that youre likely to come across on your morning walk. Once widespread across Cumbria, Durham, Lancashire, Yorkshire and Derbyshire, Lady’s-slipper suffered severe losses as a result of over-collecting and habitat loss. By 1917 it was thought to be extinct in the wild. 

Over the last few years, we’ve been working with partners Natural England, Royal Botanic Gardens Kew, the National Trust and the Botanical Society of Britain and Ireland (BSBI) on a project led by Yorkshire Wildlife Trust, to bring the plant back from the brink. 

Read the full story here.

Where to Spot Lady’s-slipper?

For years there was just one single Lady’s-slipper in the wild in the UK, and its location remains a closely guarded secret. 

Today, a number of the plants are flourishing in the wild and there is once again the chance for the public to witness these wonderful wildflowers in their natural habitat. 

For a chance to see the orchid, you can visit Kilnsey Park near Grassington in the Yorkshire Dales in late May and early June. You can find more information here.

Facts about Lady’s-slipper

  • Did you know that Charles Darwin’s study of orchids, including Lady’s-slipper, is said to have led to his famous theory of natural selection?
  • Lady’s-slipper was a life-long mystery that Charles Darwin couldn’t solve! Darwin tried to propagate a number of orchid species to help prove his theory of adaptions in nature, but he could never figure out how to propagate Lady’s-slipper. It wasn’t until the 1990s, more than a century after Darwin’s death, that researchers solved the mystery. It was found that Lady’s-slipper could reproduce asexually by producing clones of the parent plant, through underground branching stems.
  • The Lady’s-slipper tricks insects into pollination. It doesn’t have any nectar to entice pollinators, so instead produces a honey-like smell to trick them into thinking it does. When the insect enters the plant, downward facing hairs, force it through a small hole, where it brushes off pollen from other plants, pollinating the flower. 

Photo shows Lady’s-slipper seed pod – all photos taken by Kevin Walker

Other Species

Lesser Butterfly-orchid

Platanthera bifolia

A close up of the unique flowers of the Lesser Butterfly Orchid - they have been likened to angels due their unusual shape.

How to Identify Lesser Butterfly-orchid

Annual/Perennial/BiennialSpring/Summer
Height15-30cm
Flower typeBifolia
Leaves2 at the bottom of the stem

 

A Lesser Butterfly Orchid is in front of the camera, with it's beautiful white and green flowers. In the background a wildflower meadow can be seen with two people crouching - one is looking closely at the flowers, while the other is taking notes.

How to Spot Lesser Butterfly-orchid?

The best time to see the Lesser Butterfly-orchid is spring into summertime with June to July being the peak flowering time.

Where to Spot Lesser Butterfly-orchid?

The Lesser Butterfly-orchid is a sweet-smelling plant, which grows across the UK. It can be found in a range of habitats, such as grasslands, meadows, bogs, woodlands, calcareous fens, and scrub, although it may be difficult to spot as it has declined in recent years.

Unfortunately, the Lesser Butterfly-orchid has been lost from much of its habitat in the UK, and is now endangered. One of the reasons for this decline is an increased use in agricultural chemicals which eradicate the soil fungi necessary for the plant to survive.

Carolyn Thomas MS, is currently working with us as a Species Champion to raise awareness of Lesser Butterfly-orchid and its causes of decline.

Find out more about Species and Nature Champions here.

A group of beautiful Lesser Butterfly Orchid flowers. The flowers are an unusual shape and white and green in colour.

Facts about Lesser Butterfly-orchid

  • Old folklore compares Lesser Butterfly-orchids to angels due to their colour, shape, sweet smell, and the way they shine in the twilight during the summer months.
  • The elephant hawk moth is the primary pollinator of the Lesser Butterfly-orchid.
  • These orchids have been used in traditional medicinal practices for gastro-intestinal soothing.

Other Species

Rock Cinquefoil

Drymocallis rupestris

Photograph taken by Nahhan

Close up image showing the delicate Rock Cinquefoil with it's five white petals and yellow centre. The flowers stands out against a blurred background with it's stem and leaves partially visible.

How to Identify Rock Cinquefoil?

FlowersWhite
SeasonSummer
MonthsMay to June
StatusEndangered
PetalsFive

 

Photograph an array of Rock Cinquefoil growing in the wild. The pretty wildflower is shown here growing in a cluster with lots of white flowers in the foreground and background.

How to Spot Rock Cinquefoil?

Rock Cinquefoil is part of the Potentilla genus, which contains more than 500 species of flowering plants in the rose family (Rosaceae). They are commonly called cinquefoil. They typically look similar to strawberry plants but differ with their fruits usually being dry and their seeds – each being technically a single fruit are actually tiny nuts.

Where to Spot Rock Cinquefoil?

It can be found in only a handful of sites across Britain, and populations are small. A species recovery project taking place in Wales at Criggion Quarry, Montgomeryshire has bolstered populations by collecting seeds and using transplants as part of their ongoing quarry restoration plan.

Native in Britain, but it is a rare native flower in the wild, it can only be found in two locations in Scotland and three in Mid-Wales, and one of the sites in Wales is thought to be an introduction.

Facts about Rock Cinquefoil

The Genus name ‘Potentilla’ comes from the Latin ‘potens’, meaning ‘powerful’ in reference to the reputed medicinal properties of the plant. It was first described by Linnaeus in 1753. The genus is said to have been used in both medicine and magic since the time of Hippocrates.

It’s species name ‘rupestris’ comes from the Latin word for rock, ‘rupes’, meaning it lives on cliffs or rocks.

Other Species

One-flowered Wintergreen

Moneses uniflora

Close up of a delicate One-flowered Wintergreen flower. The five white petals stand out against the forest floor.

How to identify:

Annual/Perennial/BiennialEvergreen perennial
Height15cm
Flower typeSingle , white, 12-20mm
LeavesLight green leaves which are oval shaped
StemsGrows in rosettes with light green stem for single flower heads

 

Three One-flowered Wintergreen plants can be seen amongst the fallen leaves on the forest floor. They have not yet bloomed and the individual buds one each plant hang like white bells.

How to Spot

One-flowered Wintergreen can be a hard one to spot. As well as being very rare, it’s a small, single-flowered plant that grows on the forest floor, which can make it harder to see.

It is a distinctive plant however. Each plant has just 1 stem, and 1 flower. The flower heads are white, with 5 petals and 5 filaments with anthers, leaves at the base of the plant form in a rosette.

Where to Spot

This pretty plant is very rare. In the UK, it can only be found in pine woods in North East Scotland.

One-flowered Wintergreen only occurs at specific sites, and is often isolated to an area a few tens of metres across in a large and apparently suitable woodland.

As part of a possibly global decline, we have recorded it going locally extinct at more than half of the sites it was recorded at, since 2000.

We have been working with this plant up in the Cairngorms and have had some break throughs in understanding it better. Read more about our work with One-flowered Wintergreen here.

Did you Know?

We have been working hard to save this tiny wildflower in Scotland. In Autumn 2023 we translocated 109 individual One-flowered Wintergreen rosettes from two sites in to RSPB Abernethy, reinforcing a tiny relic population.

The translocation was a huge success, with a 70 per cent survival success rate one year on. Read the full story here.

We are currently continuing our work with the species through our Resilience and Recovery, Helping Rare Species Adapt to a Changing World project. Follow our journey here.

Other Species

Devil’s-bit Scabious

Succisa pratensis

The round pretty blue flowers of Devil's-bit Scabious

How to spot

Devil’s-bit Scabious is part of the Globulariaceae family which includes similar looking relatives such as Small Scabious Scabiosa columbaria and Field Scabious Knautia arvensis.

They all have similar looking rounded composite flower heads, made up of many tiny flowers. They are usually blue in colour, though can sometimes be purple. You can tell Devil’s-bit from it’s relatives as it has long oval leaves.

Devil’s-bit Scabious is a perennial plant that grows up to 100cm.

Where to spot

This plant prefers damp environments and can be found in marshes, wet heathlands, fens and woodlands.

It is a common plant that is found all over the UK.

 

Common Carder Bee on Devil's-bit Scabious - Joan's Hill

Things you might not know

  1. Devil’s-bit Scabious is a favourite among pollinators. It is rich in both pollen and nectar which attracts a variety of insects from bees to butterflies and moths to hoverflies.
  2. The first part of the name ‘Devil’s-bit’ comes from a folklore tale that suggests the devil once bit the root of the plant which caused it’s distinctive flat edge.
  3. The second part of the name, ‘Scabious’, comes from the Latin word ‘scabere’, which means ‘scratch’. Indeed the plant has been used in the past to treat itchy skin conditions from scabies to eczema and even the sores brought on by the bubonic plague.

 

Other Species

Bluebell
Bluebell close-up.

Bluebell

Hyacinthoides non-scripta
Bugle
A close up of a blue bugle plant.

Bugle

Ajuga reptans
Cowslip
Cowslip Close Up.

Cowslip

Primula Veris

Sea Mayweed

Tripleurospermum maritimum

Close up of a Sea Mayweed clinging to a coastal wall
Sea Mayweed pokes out of the rocks on a beach in Cornwall

How to spot

Sea Mayweed is very similar to it’s relative the Scentless Mayweed. One way to spot the difference is that the Sea Mayweed has shorter and thicker leaves that are quite succulent.

It belongs to the Daisy family and, like it’s relative is a composite, which means the ‘flower’ head that you see is actually made up of many different tiny flowers. Just like the Daisy, these consist of white ray florets and then yellow disc florets in the centre.

Sea Mayweed is a perennial plant that grows up to 60cm high with 4cm flowering heads.

Where to spot

As the name suggests, this is a coastal plant that loves to be close to the sea. You can find it all around the UK, on cliffs, sea walls and beaches as well as waste ground that is near the ocean.

 

A close up of a Sea Mayweed flower head with white petals and a large yellow centre, in the background you can see a mass of succulent style leaves

Things you might not know

Sea Mayweed belongs to the Asteraceae family, which is the largest plant family in the world and contains species ranging from the Common Daisy Bellis perennis to the Lettuce and from Sunflowers Helianthus, to Artichokes!

Other Species

Bluebell
Bluebell close-up.

Bluebell

Hyacinthoides non-scripta
Bugle
A close up of a blue bugle plant.

Bugle

Ajuga reptans
Cowslip
Cowslip Close Up.

Cowslip

Primula Veris