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Sparganium erectum
Branched Bur-reed is a quirky looking waterside plant with spherical flowers. It might occasionally be mistaken for its unbranched relative (appropriately named ‘Unbranched Bur-reed’) but little else. Branched Bur-reed is a tall plant with linear leaves that lie broadside on to stem. The smaller male flowers sit above the female flowers on the stem.
This wild plant is widespread around the UK, growing by waters edge, ponds, slow rivers, marshy ground and ditches. Branched Bur-reed is an easily uprooted plant and so prefers slower waters.
Branched Bur-reed is commonly found in its preferred habitats.
Galium tricornutum
Corn Cleavers is an annual wildflower rather like the common Cleavers but much rarer and not so clingy.
Corn Cleavers is a rough, straggly plant with whorls of narrow leaves. The stems are sometimes square in cross-section. It differs from its common relative as it has cream-coloured flowers, as opposed to the white ones of the common weed. The fruits are spherical nutlets hanging in pairs at the leaf axils. As they lack hooked barbs, they do not stick to your clothes.
It used to be a common weed of cereal crops, but has declined dramatically over the last 60 years owing to changing agricultural methods. Corn Cleavers is now found in only two sites in central-southern England. It prefers disturbed ground, mainly in arable fields, but also on hedge-banks and sea cliffs.
Corn Cleavers is classified as Critically Endangered. The use of fertilisers and herbicides, the loss of field margins and the development of highly productive crop varieties have led to its decline.
Eriophorum angustifolium
Cottongrass (Common) is the county flower of Manchester. Its white plumes are a familiar sight in wet hollows on the moors above the city. They are an emblem both of their boggy habitat and of the wide open spaces.
Cottongrass (Common) has a fluffy, cotton-like flower and seed heads which give this distinctive plant its name. Cottongrass is a member of the sedge family and so not technically a grass at all. It thrives in the harshest of environments where it can take advantage of the lack of competition. After fertilisation in early summer, the small, unremarkable green and brown flowers develop distinctive white seed-heads that resemble tufts of cotton. Combined with its ecological suitability to bogs, these characteristics give rise to the plant’s alternative name, Bog Cotton.
It is common in bogs throughout the UK and Ireland. Cottongrass (Common) likes open, wet, peaty ground and so is likely to indicate areas best avoided when out for a walk.
Anthriscus sylvestris
Frothy and lacy, Cow Parsley is a wildflower which grows in abundance along country lanes in summer. It is the earliest flowering member of the carrot family. Its tripinnate leaves are fern-like with pointed leaflets and seeds are oblong, beaked and smooth. Its stems are hollow and without spots – a good way to distinguish this plant from the similar, but very poisonous Hemlock.
Cow Parsley is widespread and common throughout the UK. It is often seen on roadsides and near hedgerows and can also be found in woodland edges.
Cow Parsley is one of the few flowers that benefits from current road verge management since it likes high levels of nutrients (much like nettles). Sadly, this is at the expense of other more delicate species.
Smyrnium olusatrum
Alexanders is a large, early emerging hedgerow plant that grows up to 1.5 metres tall and has a thick main stem that can become hollow. This plant has many clusters of little yellow-green umbel flowers appearing towards the top suspended by offshoots from the main stem. The shiny green leaves smell of celery. Alexanders cbe confused with cow parsley but is generally larger and thicker stemmed.
Alexanders is found mainly towards the coast, probably due to its sensitivity to frosts, which are less common in coastal areas. It is more common in the south and rare in most of Scotland. It can be found on cliffs, hedge banks, road sides and other waste land areas.
Anemone nemorosa
One of the first flowers of spring, Wood Anemones bloom like a galaxy of stars across the forest floor.
As a species it’s surprisingly slow to spread (six feet in a hundred years!), relying on the growth of its root structure rather than the spread of its seed. As such, it is a good indicator of ancient woodland.
Wood Anemone has solitary star-like white flowers with 5-8 petals, often pinkish underneath. Long-stalked stem leaves divided into three lobes, with each lobe divided.
Colonies of Wood Anemones with purple or purple-streaked petals are frequent in Norfolk, but the sky-blue type (var. caerulea) is much rarer or possibly lost. It was a favourite of William Robinson, the 19th century pioneer of ‘wild gardening’ who carefully distinguished it from the occasionally naturalised European blue anemone.
You can find Wood Anemone in deciduous woodlands, particularly ancient ones. It can also be found in hedges and shaded banks. In the Yorkshire dales it is frequently found in limestone pavements. In many places the colonies could be relics of previous woodland cover, but its liking for light (it only opens fully in sunshine and does not grow in deep shade) suggests that it may not have purely woodland origins.
Wood Anemone flowers from March to April
Buxus sempervirens
Box is a classic of formal hedging, but this native shrub is under severe pressure in the wild.
Box has glossy, dark evergreen leaves which occur in opposite pairs on square stems and usually have their edges rolled under. Its yellowish flowers are easily missed in April as they are tucked away among the leaves. The flowers are in clusters of both male and female flowers, neither having petals. During a good Summer in Britain, small seed capsules with three short prongs develop. In tree form it has one or a few slightly twisted trunks with brown, cracked bark.
The best time of year to spot Box is April, though you’ll have to look carefully!
As a native, Box occurs in Britain only in a few isolated localities on chalk in southern England, the best known of which is Box Hill in Surrey. It is found in woodlands and thickets on steep slopes on chalk, and in scrub on chalk downland.
Box is considered to be Nationally Rare in Britain as it is widespread as an introduced plant. It is believed to be native at only some of its sites, such as the Mole Valley in Surrey. The remaining populations are generally stable, and there appear to be no clearly identified and significant threats.
Viola odorata
Sweet Violet is a low, creeping plant with fragrant flowers, usually blue-violet or white. It has a long and rather romantic history in European and Asian folklore: the ancient Greeks first used it to make perfume and the Romans to make wine. Ancient Britons used it for cosmetics. Medieval French troubadours used it to represent constancy in their tales of chivalrous love.
Sweet violet’s leaves are broad and glossy and like the stems are covered with fine hairs. Both flowers and leaves grow from a central tuft.
Sweet Violet is widespread throughout most of England, although it’s less widespread in the north. In Scotland and Wales its distribution is even patchier: a wildflower of woodland margins and shady hedgerows, it tends to avoid the more mountainous regions.
The best time to see Sweet Violet is from March to May.
Caltha palustris
Also known as ‘kingcups’, Marsh-marigold could be one of our most ancient plants. It is thought that it was growing here before the last Ice Age!
Marsh-marigold is a member of the buttercup family, a large, almost luxuriant version of its smaller cousin with bright yellow flowers and dark, shiny leaves. The latter are kidney shaped and quite waxy to touch – although doing so too often is best avoided: like all buttercups the marsh-marigold is poisonous and can irritate the skin.
Marsh-marigold is widespread throughout Britain. It can be found in wet meadows, marshes and wet woodlands and grows well in shade.
Marsh-marigold is a common native species, whose distribution remains relatively stable in Britain. It is, however, locally threatened by drainage and agricultural improvement of its wet grassland habitat. Loss of habitat through drainage and abandonment is therefore one of the key threats to Marsh-marigold.
Marsh-marigold is also known as Mayflower – the name of the ship that carried the Pilgrim fathers to America. In Lancashire it is known as ‘the publican’ – maybe a reflection of its sturdy nature!
Lamium purpureum
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’.
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).
Found throughout the UK, Red Dead-nettle likes arable and waste land and can also be found in gardens, hedgerows and on roadsides.
Red Dead-nettle has a long flowering season that can begin in February and last until November.
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