Arrowhead

Flower: White with purple patch at the base of each flower, 3 petals with purple anthers. Fruit: Globular fruiting heads. Leaves: Large and distinctive arrow-shaped leaves. Arrowhead is named after the shape of its leaves.

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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 ... 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: Whorls of white flowers are produced. Fruit: Globular-shaped fruit. Leaves: The leaves are narrow and linear. Floating and submerged leaves are present. There are no aerial leaves. Perennial.

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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: A greenish white spadix, up to 8cm long. Pollinated by flies. Fruit: Red berries in autumn. The seeds ripen in August and September. Leaves: A deciduous, evergreen perennial which grows in shallow water. The broadly heart-shaped leaves are dark green and glossy.

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Awlwort

Flower: Flowers have 4 narrow, white petals. 2 or 3mm wide. Fruit: Tiny, egg-shaped, inflated pods. Leaves: An annual or biennial aquatic plant which is almost always completely submerged. The pale green leaves appear in tufts and are cylindrical, linear and sharp-pointed. This plant looks similar to Shorew...

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White Beak-sedge

Flower: White spikelets, appearing in flat clusters. Clusters measure about 1 inch (2.5cm) across. Clusters are positioned at the top of erect stalks, each with a leaf-like bract below it. Spikelets within th... Fruit: Flower spikelets turn brown on maturing and each produces 1 or 2 flattened, oval seeds. Surrounding the base of the fruit are several hooked bristles. Leaves: Grows in tight clumps, with 3-angled stems at the tips but flat at their bases. The hairless leaves are alternately arranged along the stems. Perennial.

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Marsh Bedstraw

Flower: Small, white flowers. Up to 4mm in diameter. Fruit: Small, globular fruit, slightly wrinkled. Leaves: Rough-margined leaves, in whorls of 4 to 6. Stems are without prickles. The similar-looking Fen Bedstraw (Galium oliginosum) does not have prickles on the stems. Perennial which sometimes grows in wat...

Video: Marsh Bedstraw filmed in Capernwray, Lancashire on the 17th July 2022.

 

Music credits
Dance of the Sugar Plum Fairies by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN11002...

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Amphibious Bistort

Flower: Pink compact spike, 5 petals. Fruit: Dark brown to black, round, flattened achene. Leaves: The alternate leaves are short-stalked and with tapered bases. The leaf blades are long, narrow, hairy and sometimes tinged red. The submerged leaves are slightly different; they are hairless, have ro...

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New Forest Bladderwort

Flower: 2-lipped. The airborne flowers appear on stalked, leafless stems. The flowers of New Forest Bladderwort have a broad, flat lip. Fruit: The fruit is a capsule. Leaves: A carnivorous aquatic plant whose leaves are comprised of numerous thread-like segments. Its minute bristles and small bladders trap insects as a means of obtaining food. In autumn, the bladders fill ...

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Lesser Bladderwort

Flower: Pale greenish-yellow, up to 8mm across. The flowers have a short, blunt spur. The flowers look similar to those of Snapdragon. Fruit: The fruit is a round capsule. Leaves: A small, carnivorous, perennial flower with leaves that alternate along the stems. This is the smallest of the British Bladderwort species. The leaves are sometimes bristled. The bladders trap small a...

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Intermediate Bladderwort

Flower: Yellow, Snapdragon-like flowers (up to 14mm across) and a spur, up to 1cm long. Rarely flowering. Fruit: The fruit is a rounded capsule (rarely seen). Leaves: Green leaves which are arranged alternately along the stems. This species of Bladderwort never has bladders, unlike most of the other species. Perennial and carnivorous.

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Nordic Bladderwort

Flower: Small pale yellow flowers, similar looking to Snapdragon flowers. Fruit: A globular capsule. Leaves: An aquatic carnivorous plant, often tinged red.

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Pale Bladderwort

Flower: Small, pale yellow flowers, up to 14mm across. The lower lip has downturned edges. The spur is up to 4mm long. Fruit: Very rarely seen. Leaves: The floating stems have green leaves and a few bladders. The underwater stems have some non-green leaves and numerous bladders. The bladders are organs which trap insects in order for the plant to fee...

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Wavy Bladderwort

Flower: Yellow flowers, up to 15mm across. The lower lip has flat or slightly upturned margins and the spur is 7 or 8mm long. Flowers are on stems between 10 and 20cm in length. This species is similar in app... Fruit: The fruits are rarely seen in the British Isles. They are a many-seeded, globular capsule, similar in appearance to a small grape. Leaves: An aquatic perennial species. The green, thread-like, segmented leaves are present on both submerged and aerial stems.

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Greater Bladderwort

Flower: Rich yellow flowers, similar to those of Snapdragon. The lower lip of the flower is curved upwards and contains some red venation. The sepals are small, green and egg-shaped. Flower stalks are short a... Fruit: A very small, round capsule. Very rarely seen. Leaves: A perennial, aquatic and carnivorous species of flower. The thread-like leaves are alternate along the stems. They zigzag between branches. Reddish-green bladder-like organs (up to 5mm wide) are prese...

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Blinks

Flower: Very tiny white flowers appearing in clusters of 1 to 3. Short-stalked. Pollinated by insects. Fruit: Shiny, black fruits. The seeds ripen from June to October. Leaves: A prostrate, low-growing, annual or short-lived perennial plant with small, narrowly oval to oblong (blunt-tipped) leaves. The leaves appear together in opposite pairs along the stems. Usually found g...

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Bogbean

Flower: The flowers of Bogbean are distinctive and star-shaped. They are held above the water inside dense, erect flower spikes. The flowers have white fringed petals and are covered in conspicuous white hair... Fruit: The fruit is a spherical, many-seeded capsule. Leaves: An aquatic perennial plant with leaves projecting to 30cm above the surface of the water in which it floats. Large trefoil leaves with broadly oval leaflets, similar in appearance to those of Broad Be...

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Brooklime

Flower: Small deep blue flowers emerging in pairs from leaf axils, 4 petals. Fruit: A nearly spherical brown capsule, splitting open when mature. Up to 4mm in diameter. Leaves: Shiny and leathery, succulent leaves that are round to oval and have bluntly toothed margins. Their stems are often tinted reddish-brown.

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Brookweed

Flower: Flower spikes (racemes). Each flower has an inward bending long stalk and is about 2 to 4mm across. The bend in the stalk has a tiny, pointed bract. Triangular but blunt-pointed sepals. Orange heart-s... Fruit: Green globular fruit capsules containing many reddish-brown seeds. The seeds ripen from July to August. Leaves: A hairless, normally unbranched flower with pale green, fleshy, upright, spoon-shaped leaves. The oval leaves remain close to the stems. The basal leaves are the largest. The stem leaves are alternate...

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Common Bulrush

Flower: Tiny and densely packed, forming a chocolate-coloured sausage-shaped spike. Fruit: Fruits are minute. They are produced from the female flowers and are covered in fluffy down. Leaves: Stalkless, long-sheathed, alternate leaves which are mainly produced at the bottom of the stem. Pale blue-green and linear.

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Lesser Bulrush

Flower: Tiny and densely packed, sausage-shaped, spongy, brown flowers. Similar to Common Bulrush (typha latifolia) but the flowers are a paler brown. Also, Lesser Bulrush often has its male and female flower... Fruit: A dry, cottony / hairy nutlet (called an achene). Leaves: Long, thin, linear leaves, similar to Common Bulrush except that they are narrower and paler. The leaves are 1 to 2cm wide. Common and Lesser Bulrush can hybridise to produce Typha angustifolia x lati...

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Nodding Bur-marigold

Flower: Golden yellow, oval petals. The tips of the petals are either notched or pointed. Flowers have 5 stamens. The inner bracts are blunt and pale yellow. The green outer bracts of the flowers are long, na... Fruit: A dark brown, 4-angled seed, 6 to 8mm in length. The tip of the seed has 3 or 4 barbed awns attached to it. The fruits are narrower than those of Trifid Bur-marigold. Leaves: The leaves are narrow, measuring up to 6 inches (15cm) long and 1 inch (2.5cm) wide. They are stalkless and hairless. The leaves are opposite and clasp the stem. Leaf margins have some but few large t...

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Unbranched Bur-reed

Flower: Similar to Branched Bur-reed (Sparganium erectum) but with far fewer flowerheads. However, the main difference is that the flowerheads are unbranched. Unbranched Bur-reed is also a shorter plant than ... Fruit: Spherical burr-like, spiky. The fruits are with slender beaks. Leaves: Floating stems (up to 2 metres long) often producing parallel lines in rivers and streams. Some leaves are erect, emerging out of the water. Perennial.

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Branched Bur-reed

Flower: Globular spiky green flowerheads in a branched spike. Fruit: Spherical burr-like, spiky. Leaves: Broad, 3-sided leaves, similar in appearance to Iris leaves. Floating leaves are rare.

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