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Annual or short-lived perennial of damp, shady ground. Similar to Common Chickweed but more robust. Stems hairy in lines on alternate sides between leaf nodes. FLOWERS White, 5-petalled, 10–12mm across; 10 stamens (Apr–July). FRUITS Capsules. LEAVES Oval, in opposite pairs. STATUS Local.
Common Mouse-ear
Common Mouse-ear Cerastium fontanumHEIGHT to 30cm
Hairy perennial, found in gardens and grasslands, and on disturbed ground. Flowering and non-flowering shoots occur. FLOWERS White, 5–7mm across, with 5 deeply notched petals (Apr–Oct). FRUITS Capsules. LEAVES Grey-green, in opposite pairs. STATUS Widespread and common throughout.
StickyMouse-ear
Sticky Mouse-ear Cerastium glomeratumHEIGHT to 40cm
Annual with sticky, glandular hairs. Found on dry, bare ground. FLOWERS White, 10–15mm across, with 5 deeply notched petals; in compact, clustered heads (Apr–Oct). FRUITS Capsules. LEAVES Pointed-ovate, in opposite pairs. STATUS Widespread and common throughout.
Alpine Mouse-ear
Alpine Mouse-ear Cerastium alpinum
HEIGHT to 10cm
Tufted, mat-forming perennial whose stems and leaves bear long white hairs. Found on stony ground on mountains. FLOWERS White, 18–25mm across, with 5 notched petals (June–Aug). FRUITS Capsules. LEAVES Ovate, the bracts having membranous margins. STATUS Local and scarce, restricted to mountains.
Burbidge, Brinsley
Field Mouse-ear
Field Mouse-ear Cerastium arvense
HEIGHT to 30cm
Spreading, downy perennial of dry, free-draining ground, mainly on calcareous or gravelly soils. Sometimes forms sizeable patches. FLOWERS White, 12–20mm across, with 5 deeply notched petals (Apr–Aug). FRUITS Capsules. LEAVES Ovate, paired. STATUS Local, mainly in E England.
Sea Mouse-ear
Sea Mouse-ear Cerastium diffusum
HEIGHT to 30cm
Low annual that is sometimes prostrate. Covered in sticky hairs and found on sandy ground, mainly near the sea. FLOWERS White, 3–6mm across, with 4 notched petals (Apr–July). FRUITS Capsules. LEAVES Ovate, dark green; bracts do not have transparent margins. STATUS Locally common near the coast but scarce inland.
See alsoShetland Mouse-ear (#litres_trial_promo)
Water Chickweed
Water Chickweed Myosoton aquaticumHEIGHT to 1m
Straggling perennial of damp, grassy ground and river margins. FLOWERS White, 12–20mm across, with 5 deeply divided petals (much longer than sepals) (June–Oct). FRUITS Capsules. LEAVES Heart-shaped with wavy edges; in opposite pairs, upper leaves unstalked. STATUS Common in England and Wales; scarce elsewhere.
Upright Chickweed
Upright Chickweed Moenchia erecta
HEIGHT to 8cm
Tiny, upright annual of short, dry grassland, typically on gravelly or sandy soils. FLOWERS White with 4 petals, opening only in bright sunshine (Apr–June). Sepals white-edged and longer than petals. FRUITS Capsules. LEAVES Waxy grey-green, stiff, narrow. STATUS Local in England and Wales only.
Annual Pearlwort
Annual Pearlwort Sagina apetalaHEIGHT to 8cm
Straggling, wiry annual of short, dry grassland and bare ground, usually on sandy soils. No basal rosette. FLOWERS With minute greenish petals and 4 longer greenish sepals that spread in fruit; on long stems (Apr–Aug). FRUITS Capsules. LEAVES Narrow, bristle-tipped, with hairy margins. STATUS Widespread and common.
Sea Pearlwort
Sea Pearlwort Sagina maritima
HEIGHT to 8cm
Wiry annual that is similar to Annual Pearlwort but fleshy. Found on bare, dry ground, mainly near the sea. FLOWERS With minute greenish petals and 4 longer purplish sepals that do not spread in fruit (May–Sep). FRUITS Capsules. LEAVES Fleshy, blunt (no bristle). STATUS Widespread but local.
Heath Pearlwort
Heath Pearlwort Sagina subulata
HEIGHT to 10cm
Mat-forming, downy perennial with a basal rosette. Found on dry, sandy or gravelly soils. FLOWERS With 5 white petals that are equal to, or longer than, sepals; on slender, stickily hairy stalks (May–Aug). FRUITS Capsules. LEAVES Narrow, bristle-tipped and downy. STATUS Locally common in the north and west; scarce or absent elsewhere.
Knotted Pearlwort
Knotted Pearlwort Sagina nodosa
HEIGHT to 12cm
Wiry perennial; stems look ‘knotted’ due to clustered arrangement of leaves. Found on damp, sandy soils; often coastal. FLOWERS White, 10mm across, with 5 petals that are twice as long as sepals; 5 styles (cf. Spring Sandwort (#ulink_233dc3b1-0441-59b2-b378-1686aa6b97fd), p.34) (July–Sep). FRUITS Capsules. LEAVES Short, clustered. STATUS Widespread but local.
Four-leaved Allseed
Procumbent Pearlwort
Procumbent Pearlwort Sagina procumbensPROSTRATE
Creeping perennial of damp, bare ground. Forms mats comprising a central rosette with radiating shoots that root at intervals, giving rise to erect flowering stems. FLOWERSGreen, petal-less and borne on side shoots (May–Sep). FRUITS Capsules. LEAVES Narrow, bristle-tipped but not hairy. STATUS Widespread and common. Four-leaved AllseedPolycarpon tetraphyllum is a much-branched annual with leaves in 2s and 4s. Flowers are tiny and whitish. Common only on Isles of Scilly; rare near coast in SW England.
Corn Spurrey
Corn Spurrey Spergula arvensisHEIGHT to 30cm
Straggling, stickily hairy annual. A weed of arable land with sandy soils. FLOWERS 4–7mm across, with 5 whitish petals (May–Aug). FRUITS Capsules; longer than sepals and drooping at first. LEAVES Narrow, in whorls along the stems. STATUS Widespread but less common than formerly, through herbicide use.
Rock Sea-spurrey
Flower
Rock Sea-spurrey Spergularia rupicola
HEIGHT to 20cm
Stickily hairy perennial, often with purplish stems. Found on cliffs and rocky places near the sea. Sometimes forms clumps with woody bases. FLOWERS Pink, 8–10mm across, with 5 petals (petals and sepals equal) (June–Sep). FRUITS Capsules. LEAVES Narrow, flattened and fleshy, in whorls. STATUS Locally common in the west.
See alsoStrapwort (#litres_trial_promo), Fringed Rupturewort (#litres_trial_promo), Coral-necklace (#litres_trial_promo), Smooth Rupturewort (#litres_trial_promo) and Alpine Pearlwort (#litres_trial_promo)
Greater Sea-spurrey
Greater Sea-spurrey Spergularia mediaHEIGHT to 10cm
Robust, fleshy perennial associated with the drier, upper reaches of saltmarshes. FLOWERS Pinkish white, 7–12mm across, the 5 petals longer than the sepals (June–Sep). FRUITS Capsules. LEAVES Fleshy, bristle-tipped, semicircular in cross-section. STATUS Widespread and common around coasts.
Lesser Sea-spurrey
Lesser Sea-spurrey Spergularia marinaPROSTRATE
Straggling, often stickily hairy annual. Found on the drier, grassy upper margins of saltmarshes. FLOWERS Deep pink, 6–8mm across; 5 petals shorter than the sepals (May–Aug). FRUITS Capsules. LEAVES Narrow, fleshy, pointed; in opposite pairs on trailing stems. STATUS Widespread and locally common around the coast.
Sand Spurrey
Sand Spurrey Spergularia rubraPROSTRATE
Straggling, stickily hairy annual or biennial. Found on dry, sandy ground. FLOWERS Pink, 3–5mm across; 5 petals shorter than sepals (May–Sep). FRUITS Capsules. LEAVES Grey-green, narrow, bristle-tipped; in whorls with silvery, lanceolate stipules. STATUS Widespread and locally common.
Bladder Campion
Bladder Campion Silene vulgarisHEIGHT to 80cm
Upright perennial of dry grassland on well-drained soil; often on chalk. FLOWERS White, drooping, 16–18mm across (June–Aug); petals deeply divided; calyx swollen to form a purple-veined bladder. FRUITS Capsules. LEAVES Grey-green, oval; in opposite pairs. STATUS Widespread but common only in the south.
Sea Campion
Sea Campion Silene unifloraHEIGHT to 20cm
Cushion-forming perennial that is confined to coastal habitats, notably cliffs and shingle beaches. FLOWERS White, 20–25mm across, with overlapping petals; on upright stems (June–Aug). FRUITS Capsules. LEAVES Grey-green, waxy, fleshy. STATUS Widespread and locally common around the coast.
White Campion
White Campion Silene latifoliaHEIGHT to 1m
Hairy, branched perennial of disturbed ground and grassy habitats. Sometimes hybridises with Red Campion. FLOWERS White, 25–30mm across, with 5 petals; dioecious, male flowers smaller than females (May–Oct). FRUITS With erect teeth. LEAVES Oval, in opposite pairs. STATUS Widespread and common.
Moss Campion
Moss Campion
Moss Campion Silene acaulis
PROSTRATE
Charming, cushion-forming perennial. Found on mountain tops and rocky ledges, but also near the sea in the far north. FLOWERS Pink, 9–12mm across, with 5 petals (June–Aug). FRUITS Capsules. LEAVES Narrow, densely packed, giving the cushion a moss-like appearance. STATUS Local on suitable mountains, from Wales northwards.
Red Campion
Red Campion Silene dioicaHEIGHT to 1m
Hairy biennial or perennial of hedgerows, grassy banks and wayside places generally. FLOWERS Reddish pink, 20–30mm across; male flowers smaller than females and on separate plants (Mar–Oct). FRUITS Revealing 10 reflexed teeth when ripe. LEAVES Hairy, in opposite pairs. STATUS Widespread and common.
Nottingham Catchfly flower in daytime
Nottingham Catchfly
Nottingham Catchfly Silene nutans
HEIGHT to 50cm
Slightly downy and sticky perennial of calcareous grassland and shingle beaches. FLOWERS Nodding, 17mm across; pinkish-white petals are inrolled in the daytime but roll back at dusk (May–July). FRUITS Capsules. LEAVES Oval; lower ones stalked but stem leaves unstalked. STATUS Local and scattered.
See alsoSpanish Catchfly (#litres_trial_promo) and Shetland Red Campion (#litres_trial_promo)
Bush, Robin
Night-flowering Catchfly
Night-flowering Catchfly Silene noctiflora
HEIGHT to 60cm
Stickily hairy annual of arable fields, mainly on chalk or sandy soils. FLOWERS Similar to White Campion but with petals pinkish above, yellowish below; inrolled by day, opening at night, when they are scented (May–July). FRUITS Capsules with 6 reflexed teeth. LEAVES Ovate. STATUS Local and declining.
Small-flowered Catchfly
Small-flowered Catchfly Silene gallica
HEIGHT to 40cm
Stickily hairy annual of arable land and disturbed, mainly sandy soils. FLOWERS Pinkish or white, and sometimes flushed red at the base (var. quinquevulnera, see photo left), 10–12mm across; in 1-sided spikes (June–Oct). FRUITS Inflated capsules. LEAVES Hairy, upper ones narrower than basal ones. STATUS Widespread but local and generally scarce. Restricted to unimproved arable fields.
Sand Catchfly
Sand Catchfly Silene conica
HEIGHT to 35cm
