Frogbit

Scientific Name: 
Hydrocharis morsus-ranae

Frogbit is an attractive aquatic plant which floats on the surface of ponds, lakes and still waterways. Looking like a small water-lily, it is in bloom during July and August. In the winter, it becomes dormant and its buds are buried in the mud at the bottom of the pond. When it grows back, it provides shelter for tadpoles, small fish and dragonfly larvae.

How to identify: 
Frogbit has rosettes of small, kidney-shaped leaves that surround a three-petalled, white flower with a yellow centre. The petals look thin and crumpled and are often tinged with brown underneath.
Where to find it: 
Found in England and Wales.
How people can help: 

Human activity, including the drainage of land for agriculture and development, has resulted in the disappearance of many of the UK's wetlands. The Wildlife Trusts are working closely with planners, developers and farmers to ensure our wetlands are protected. You can help too: add native plants and flowers, such as Frogbit, to a wildlife-friendly pond and its margins, and provide shelter for amphibians and nectar for insects. In partnership with the RHS, The Wildlife Trusts' Wild About Gardens initiative can help you plan your wildlife garden.

Statistics: 
Height: 5cm Spread: 20cm
Conservation status: 
Classified as Vulnerable in Britain on the Red Data List.
Did you know?: 
Frogbit is native to Europe and parts of Asia, but was introduced into Canada in the 1930s and has become an invasive pest, especially around the Great Lakes of North America which border Canada.
Seasons: 
Summer
When to see
Start date: 
July
End date: 
August
Image: 
Frogbit - Hans Zwitzer

Water-plantain

Scientific Name: 
Alisma plantago-aquatica

Water-plantain is a long-stalked, tall, aquatic plant that is often found in shallow water or along the muddy banks of slow-moving watercourses. It is in bloom from June to September, displaying small, pale lilac flowers and thin, branching stems. These stalks become hardy and woody once the flowers have died. Like other aquatic plants, it offers resting and sheltering places for aquatic insects like caddis flies and Alder Flies.

How to identify: 
Water-plantain has oval leaves with long stalks and parallel veins, and small, pink-tinged flowers that sit in loose clusters on branching stems.
Where to find it: 
Grows everywhere in the UK, but less common in the north of Scotland.
How people can help: 

Human activity, including the drainage of land for agriculture and development, has resulted in the disappearance of many of the UK's wetlands. The Wildlife Trusts are working closely with planners, developers and farmers to ensure our wetlands are protected. You can help too: add native plants and flowers, such as Water-plantain, to a wildlife-friendly pond and its margins, and provide shelter for amphibians and nectar for insects. In partnership with the RHS, The Wildlife Trusts' Wild About Gardens initiative can help you plan your wildlife garden.

Statistics: 
Height: up to 1m
Conservation status: 
Common.
Did you know?: 
The flowers of Water-plantain are open in the afternoon and early evening, attracting small flies.
Seasons: 
Summer
Autumn
When to see
Start date: 
June
End date: 
September
Image: 
Water-plantain - Philip Precey

Mouse-ear Hawkweed

Scientific Name: 
Pilosella officinarum

Mouse-ear Hawkweed is a spreading plant of dry grasslands with short turf and chalky soils such as those of sand dunes, heaths, cliff tops and chalk downlands. Looking a bit like a ragged version of its relative the Common Dandelion, its lemon yellow flower heads are also a composite of lots of tiny flowers. These flower heads can be seen from May to October and attract a variety of insects. It is sometimes considered an agricultural weed of poor lawns and degraded pastures.

How to identify: 
Mouse-ear Hawkweed has lemon yellow flower heads displaying closely packed florets (tiny flowers); the outer florets are red underneath. Its leaves are spoon-shaped and downy and form a rosette at the base of the flower stem.
Where to find it: 
Widespread.
How people can help: 

The Wildlife Trusts manage many grassland and coastal habitats for the benefit of all kinds of wildlife. Careful grazing with traditional breeds, hay-cutting at the right time and scrub clearance are just some of the ways these fragile habitats are kept in good condition - supporting wildflowers and, in turn, invertebrates and the larger animals that prey on them. By volunteering for your local Trust you can help too, and you'll make new friends and learn new skills along the way.

Statistics: 
Height: up to 25cm
Conservation status: 
Common.
Did you know?: 
Mouse-ear Hawkweed has been used in herbal medicine to treat respiratory infections.
Seasons: 
Spring
Summer
Autumn
When to see
Start date: 
May
End date: 
October
Image: 
Mouse-ear hawkweed - Steve Chilton

Dandelion

Scientific Name: 
Taraxacum officinale

Counting down the clock as you blow the fluffy seeds from the head of a Common Dandelion is a familiar game to each and every one of us. These 'dandelion clocks' can carpet a grassland in fluffy white pillows straight after the bright yellow, gaudy flowers have already coloured it gold. Common Dandelions grow in all kinds of grasslands from lawns to roadside verges, pastures to traditional meadows.

How to identify: 
The Common Dandelion is actually a variety of forms or 'microspecies' and there are also a number of other Dandelion species, so identification can be tricky. Nevertheless, look for the familiar yellow flower heads displaying closely packed florets (tiny flowers). The leaves of the Common Dandelion are lobed and spoon-shaped, and the stem exudes a milky white sap if it is broken. When it fruits, the seeds appear with their downy, white parachutes, and form a globular, packed seedhead.
Where to find it: 
Widespread.
How people can help: 

Many of our so-called 'weeds' are beneficial to wildlife, providing food for nectar-loving insects and shelter for minibeasts. Try leaving wilder areas in your garden, such as patches of Common Dandelions and longer grasses in your lawn and Stinging Nettles near the compost heap, and see who comes to visit... To find out more about wildlife-friendly gardening, visit our Wild About Gardens website: a joint initiative with the RHS, there's plenty of facts and tips to get you started.

Statistics: 
Height: up to 35cm
Conservation status: 
Common.
Did you know?: 
The Common Dandelion is the subject of many myths and games, one of which suggests that if you pick it, or even just touch it, you will wet the bed - an idea that forms many of the local common names including 'Wet-the-bed' and 'Tiddle-beds'.
Seasons: 
Spring
Summer
Autumn
Winter
When to see
Start date: 
January
End date: 
December
Image: 
Dandelion - Richard Burkmar

Knapweed or Black Knapweed

Scientific Name: 
Centaurea nigra

Common Knapweed is a thistle-like plant that can be found on all kinds of grasslands from roadside verges to woodland rides, cliff tops to lawns. It is in bloom from June to September and is a huge favourite of all kinds of butterflies including Common Blues, Marbled Whites and Meadow Browns, and is sometimes covered in these species.

How to identify: 
Common Knapweed has flower heads with bright pink florets (tiny flowers), surrounded by a crown of long, ragged, pink bracts (leaf-like structures). It has deeply divided, oblong leaves.
Where to find it: 
Widespread.
How people can help: 

Like many of our native plants, Common Knapweed is an excellent source of nectar and pollen for all kinds of insects including bees, wasps and butterflies. To encourage wildlife into your garden, try planting native flower species in your borders to provide a 'nectar-cafe'. To find out more about wildlife-friendly gardening, visit our Wild About Gardens website: a joint initiative with the RHS, there's plenty of facts and tips to get you started.

Statistics: 
Height: up to 1m
Conservation status: 
Common.
Did you know?: 
Due to its hardy and fast spreading nature, Common Knapweed is considered an invasive weed in North America.
Seasons: 
Summer
Autumn
When to see
Start date: 
June
End date: 
September
Image: 
Common knapweed - Philip Precey

Greater Knapweed

Scientific Name: 
Centaurea scabiosa

Greater Knapweed is a thistle-like plant that can be found on chalk downlands, roadside verges, woodland rides, hedgerows and cliff tops. It is more restricted in its distribution than its close relative, Common Knapweed, being found mainly in England on chalky soils. It is in bloom from June to September and is a huge favourite of all kinds of butterflies including Common Blues, Marbled Whites and Meadow Browns; sometimes it is covered in these species.

How to identify: 
The large bright pink-purple 'flowers' are actually composite flowers made up of many small florets. Around the edges of the 'flowers' are large, ragged star-like ray florets, with smaller dense florets in the middle.
Where to find it: 
Scattered across the UK, but predominantly grows in England.
How people can help: 

Areas of rare and unique wildlife, chalk grasslands have been likened to rainforest for the diversity of species they hold. But they are being lost at an alarming rate due to changes in land use causing the decline of grazing: it's estimated that we've lost 80% of our chalk grassland over the last 60 years. The Wildlife Trusts manage many grassland nature reserves for the benefit of the rare wildlife they hold by using traditional management methods such as autumn grazing and scrub clearance. You can help too: volunteer for your local Wildlife Trust and you could be involved in everything from flower surveys to stockwatching.

Statistics: 
Height: up to 1m
Conservation status: 
Common.
Did you know?: 
Knapweeds make a good addition to a wildlife garden, attracting a variety of insects and even some countryside butterflies. They prefer sunny borders and can grow much larger than they do in the wild.
Seasons: 
Summer
Autumn
When to see
Start date: 
June
End date: 
September
Image: 
Greater knapweed - Dominic Alves

Carline Thistle

Scientific Name: 
Carlina vulgaris

The Carline Thistle is a spiny biennial plant that can be found on dry, chalk grassland. Its distinctive brown and golden flower heads look like a daisy that is dying or a thistle that's gone to seed, but they are, in fact, in full flower. They can be seen from July to September, although the dead heads persist for much longer, often into the following spring.

How to identify: 
The Carline Thistle has clusters of flower heads that look like dead or dying daisies. They are actually composite flower heads consisting of brown florets (tiny flowers) surrounded by a fringe of golden bracts (leaf-like structures). In the bright sunshine, they glisten silver and gold. Carline Thistles have oblong leaves with wavy margins and spiny lobes that hug their stems
Where to find it: 
Scattered across the UK, but predominantly grows in England and Wales.
How people can help: 

Areas of rare and unique wildlife, chalk grasslands have been likened to rainforest for the diversity of species they hold. But they are being lost at an alarming rate due to changes in land use causing the decline of grazing: it's estimated that we've lost 80% of our chalk grassland over the last 60 years. The Wildlife Trusts manage many grassland nature reserves for the benefit of the rare wildlife they hold by using traditional management methods such as autumn grazing and scrub clearance. You can help too: volunteer for your local Wildlife Trust and you could be involved in everything from flower surveys to stockwatching.

Statistics: 
Height: up to 60cm
Conservation status: 
Common.
Did you know?: 
The Carline Thistle is a nectar source for a wide variety of butterflies including the Brimstone, Chalkhill Blue, Gatekeeper, Marbled White, Silver-spotted Skipper, Dark Green Fritillary and the once extinct, but recently reintroduced, Large Blue.
Seasons: 
Spring
Summer
Autumn
Winter
When to see
Start date: 
January
End date: 
December
Image: 
Carline thistle - Bruce Shortland

Spear Thistle

Scientific Name: 
Cirsium vulgare

A widespread and common thistle, the Spear Thistle can be found on disturbed and cultivated ground such as pastures, roadside verges and field edges. Its classic thistle appearance - purple, fluffy-looking flowers sitting atop a spiny ball - may well have given rise to the Scottish national emblem. As with other thistles, it can become a nuisance on agricultural land and these species are often considered to be weeds.

How to identify: 
The Spear Thistle has flower heads with bright pink florets (tiny flowers) and a ball of spiny bracts (leaf-like structures) that appear from July to October. Its leaves are grey-green and spiny, and its tall stems are winged, spiny and cottony.
Where to find it: 
Widespread.
How people can help: 

Some of our most abundant species are often treated as 'weeds' when they appear in the garden. Yet they can be extremely beneficial to wildlife, providing food for nectar-loving insects and shelter for minibeasts. Try leaving wilder areas in your garden and see who comes to visit... To find out more about wildlife-friendly gardening, visit our Wild About Gardens website: a joint initiative with the RHS, there's plenty of facts and tips to get you started.

Statistics: 
Height: up to 1m
Conservation status: 
Common.
Did you know?: 
Despite its 'weed' status, the seeds of the Spear Thistle are attractive to birds like Goldfinches and the flowers are a nectar source for butterflies like the Small Copper.
Seasons: 
Summer
Autumn
When to see
Start date: 
July
End date: 
October
Image: 
Spear thistle - northeastwildlife.co.uk

Creeping Thistle

Scientific Name: 
Cirsium arvense

The Creeping Thistle is our most common species of thistle and can be found on disturbed and cultivated ground such as rough grassland, roadside verges and field edges. Its creeping roots enable it to quickly spread across an area, forming large colonies. As with other thistles, it can become a nuisance on agricultural land and these species are often considered to be weeds. Despite this status, its seeds are an important food source for a variety of farmland birds.

How to identify: 
The Creeping Thistle has flower heads with lilac-pink florets (tiny flowers) on top of a small cylinder of spiny bracts (leaf-like structures) that appear from June to October. Its leaves are divided and spiny, and its stems do not have wings. Like most thistles, it produces masses of fluffy wind-borne seeds in late summer.
Where to find it: 
Widespread.
How people can help: 

Some of our most abundant species are often treated as 'weeds' when they appear in the garden. Yet they can be extremely beneficial to wildlife, providing food for nectar-loving insects and shelter for minibeasts. Try leaving wilder areas in your garden and see who comes to visit... To find out more about wildlife-friendly gardening, visit our Wild About Gardens website: a joint initiative with the RHS, there's plenty of facts and tips to get you started.

Statistics: 
Height: up to 1m
Conservation status: 
Common.
Did you know?: 
Historically, thistles have been used as human food: the young shoots were stripped of their spines and added to salads, and the hearts of the flower heads were used like artichokes.
Seasons: 
Summer
Autumn
When to see
Start date: 
June
End date: 
October
Image: 
Creeping thistle seedheads - Philip Precey

Woolly Thistle

Scientific Name: 
Cirsium eriophorum

The Woolly Thistle is a scarcer species of thistle that can be found on chalk and limestone scrub and grassland, especially in central and southern England; sometimes it can also be found on more disturbed ground such as quarries. Its cottony flower heads are distinctively round and appear from July to September. As with the other thistles, it is attractive to a wide range of insects.

How to identify: 
The globular, woolly flower heads of the Woolly Thistle are unmistakeable. The flower head comprises reddish-purple florets (tiny flowers) on top of spiny bracts (leaf-like structures) which are covered in white wool. The stems don't have wings and the leaves are divided with spiny lobes.
Where to find it: 
Predominantly grows in central and southern England.
How people can help: 

Areas of rare and unique wildlife, chalk grasslands have been likened to rainforest for the diversity of species they hold. But they are being lost at an alarming rate due to changes in land use causing the decline of grazing: it's estimated that we've lost 80% of our chalk grassland over the last 60 years. The Wildlife Trusts manage many grassland nature reserves for the benefit of the rare wildlife they hold by using traditional management methods such as autumn grazing and scrub clearance. You can help too: volunteer for your local Wildlife Trust and you could be involved in everything from flower surveys to stockwatching.

Statistics: 
Height: up to 1.5m
Conservation status: 
Common.
Did you know?: 
Although we might think of thistles as weeds, they can make a great addition to a wildlife garden, attracting butterflies, day-flying moths and bumblebees. Why not try planting some in a wilder area in your garden and see who comes to visit?
Seasons: 
Summer
Autumn
When to see
Start date: 
July
End date: 
September
Image: 
Woolly thistle - Bruce Shortland