Common Alder

Flower: Yellow and pendulous (male catkins). Green and oval (female catkins). Male and female catkins present on same tree, and grouped in clusters of 3-8 on each stalk. Fruit: In winter the catkins turn into hard, dark, cone-like fruit which eventually release the seeds. Leaves: Deciduous. Round, dark green, leathery, smooth, serrated edges.

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Marsh Arrowgrass

Flower: A flower spike. The green flowers have purple edges. Individual flowers are up to 3mm wide. Flowers have 3 petals and 6 stamens. Fruit: Narrow, erect and arrow-like. Leaves: Long and grass-like leaves with deep grooves.

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Broad-leaved Arrowhead

Flower: The white (pink tinged) flowers have 3 petals and 3 green sepals. They form flower spikes and each flower is about 4cm wide. This species is similar to Arrowhead (Sagittaria saggitifolia) but without the base of the petals being purple. Purple stamens. Insect pollinated. Fruit: The fruits are globular and produce seeds that ripen in August and September. Leaves: Arrow-shaped leaves on the end of a stalk, up to 30cm in length. Perennial.

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Narrow-leaved Arrowhead

Flower: The flowers of Sagittaria subulata are small, white, and three-petaled, typically blooming in summer (June to September). They arise above the water surface on slender stalks, with separate male and female flowers often found on the same inflorescence—males higher up, females below. Each flower meas... Fruit: Fruits are small, dry achenes grouped into globular clusters after flowering. Each achene has a distinctive wing or beak that aids in water dispersal. The seeds have no known culinary or foraging use for humans but may be eaten by waterfowl and contribute to the aquatic food web. Leaves: Leaves are extremely narrow, linear, and grass-like, typically submerged or sometimes floating. Unlike the typical arrow-shaped leaves of some other Sagittaria species, this one has no pronounced blade—hence the species name subulata, meaning awl-shaped. The leaves can reach 10–30 cm long but are us...

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Canadian Arrowhead

Flower: Flowers are in whorls of 3, each measuring approximately 1 inch across. The petals are white, tinged pink. 6 or more stamens. Pollinated by insects. Fruit: Globular fruit covered in hooked seeds. The fruit turns reddish as the seeds mature. Leaves: An aquatic perennial with submerged, broadly elliptical, long-stalked leaves, tapering to a point.

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Bog Arum

Flower: Bog Arum produces a striking, arum-like inflorescence consisting of a creamy-white spathe that wraps around a short, yellow-green spadix. The spathe is around 4–6 cm long, and the flowering period typically occurs in late spring to early summer (May to July). The spadix is covered with tiny, bisexua... Fruit: The plant develops a cluster of bright red berries in late summer. These are fleshy, rounded, and contain several seeds. While visually attractive, the berries are toxic if ingested, containing irritating compounds that can cause severe gastrointestinal symptoms. Leaves: Bog Arum has glossy, dark green, heart- or kidney-shaped leaves with long stalks, often growing up to 15 cm long. They emerge from a creeping rhizome and often form a loose rosette. The leaves are thick and waxy, helping them survive in their typical waterlogged habitats.

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Bog Asphodel

Flower: Deep yellow spike of flowers, often tinged orange. Flowers are star-like with 6 petals and orange anthers. Fruit: Egg-shaped and bright orange. Leaves: Long and slender, grass-like.

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Aunt Eliza

Flower: The orange-brown flowers are about 6cm in length. They are arranged alternately along its zigzagged stems. Fruit: A 3-angled, green capsule, turning brown upon ripening. Leaves: A clump-forming perennial with olive green, deeply pleated, wiry leaves. The plant grows from a corm. Seldom found growing wild in the UK but not unheard of.

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Water Avens

Flower: The flowers of Water Avens are characterized by their nodding, reddish-purple petals. These blooms add a touch of elegance to the plant and typically appear in late spring to mid-summer. Fruit: The fruit of Water Avens consists of small, dry achenes. These one-seeded fruits develop after the flowering period and contribute to the plant's reproductive cycle. Leaves: The basal leaves of Water Avens are pinnate and possess a slightly hairy texture. These toothed leaves contribute to the overall appearance of the plant, forming a lush and green foliage.

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Touch-me-not Balsam

Flower: Touch-me-not Balsam showcases delicate, pale yellow to orange flowers with vivid red or purple spots, creating a charming spectacle in the British countryside. These blossoms, adorned with their distinct markings, gently sway in the breeze, attracting pollinators like bees and butterflies during the... Fruit: The fruit of Touch-me-not Balsam is comprised of elongated seed pods that develop following the flowering period. These pods, known as capsules, are characteristically slender and cylindrical, gradually maturing to a pale green or brown hue. Upon reaching maturity, the pods exhibit a remarkable mech... Leaves: The leaves of Touch-me-not Balsam are broadly oval in shape and feature serrated edges, imparting a distinctive appearance to this native British plant. These verdant foliage adornments are arranged alternately along the stems, creating a lush canopy of greenery in shaded woodlands, damp meadows, an...

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Small Balsam

Flower: Small Balsam features delicate pale yellow blossoms with a distinctive spurred shape. These flowers, native to the UK, thrive in damp woodland areas, showcasing their charming allure along riverbanks and streamsides. 5 stamens. Pollinated by insects. Fruit: The fruit of Small Balsam, native to the UK, is a small, elongated capsule that bursts open when touched, dispersing its seeds. This capsule is typically green in color and contains numerous seeds, contributing to the plant's prolific spread in woodland habitats across the country. Leaves: The leaves of Small Balsam, native to the UK, are ovate to lanceolate in shape, with serrated edges. They are typically a vibrant green colour and have a slightly glossy appearance. The leaves are arranged alternately along the stem and often have a reddish tint on the undersides.

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White Beak-sedge

Flower: White Beak-sedge (Rhynchospora alba) features small, inconspicuous flowers with pale to creamy-colored petals, typically arranged in compact clusters or spikelets at the tips of its slender, grass-like stems. The flowers are delicate and often go unnoticed due to their subtle appearance, but they ad... Fruit: The fruit of White Beak-sedge consists of small, nut-like achenes. These achenes are typically dark brown or black and are attached to the plant's stem in clusters. They have a hard, seed-like shell and are dispersed by wind or water, contributing to the plant's reproductive cycle. Leaves: The leaves of White Beak-sedge are long, slender, and grass-like in appearance. They are typically dark green and have a linear shape. These leaves grow in dense tufts and arise from the base of the plant, forming an attractive clump. The leaves are typically smooth and narrow, adding to the overall...

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Fen Bedstraw

Flower: Fen Bedstraw bears small, white, four-petalled flowers arranged in loose, open clusters. Flowering from June to September, each flower is typically 2–3 mm across and shaped like a cross, similar to Marsh Bedstraw (Galium palustre), but often with a slightly creamier or duller white tone. The flowers... Fruit: Its fruits are a pair of small, smooth nutlets—distinctively hairless, which helps distinguish it from the rough, bristly fruits of G. palustre. The nutlets are not sticky or hooked, so they are less likely to cling to animals. They are dispersed mainly by water movement in the fen and wet meadow en... Leaves: Leaves are narrow, pointed, and arranged in whorls of six to eight along the stems. They are dark green with tiny hairs along the edges and midrib, helping separate it from similar species. The stems are square in cross-section and weak, often sprawling among surrounding vegetation. Unlike the sligh...

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Marsh Bedstraw

Flower: Marsh Bedstraw produces small, star-like white flowers from June to September. Each flower has four narrow petals arranged in a cross shape, giving a delicate, open appearance. The flowers grow in loose, branched clusters at the tips of stems and leaf axils. Though individually tiny—only 2–3 mm acro... Fruit: The fruit consists of a pair of tiny round nutlets, each with a rough surface and covered in hooked bristles that help them cling to passing animals or float in water. These ripen in late summer and autumn. This method of dispersal aids the plant’s spread through marshes, ditches, and boggy areas. Leaves: Leaves are narrow, lance-shaped, and arranged in whorls of four to six around the stem. They are smooth-edged, with a slightly glossy green surface, and lack the backward-pointing hooks seen in some other Galium species. The stems are weak and square in cross-section, often sprawling or scrambling o...

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Great Marsh Bedstraw

Flower: The flowers are small and white, appearing together in clusters. The flowers are larger than those of Marsh Bedstraw (Galium palustre). Fruit: The fruit is a wrinkled nutlet. Leaves: The leaves are configured in whorls of 4 to 6. They have rough margins. The stems are without prickles. This is a perennial species, sometimes growing in water. It can be found throughout all parts of the British Isles.

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