Its flowers are slightly larger and have extended heads, although the main difference between the two are the habitats they enjoy; Greater knapweed is more a flower of taller, less managed swards. Most of the local names including Bachelor's buttons, Blue bottle and Iron knobs are explained by the hard, knobby heads, the bottle-shaped involucre and the toughness of the plant. The Greater knapweed is bigger and blousier than the common knapweed; it is usually pinky-purple and occasionally white. Lesser knapweed is distinct from Centaurea scabiosa - Greater Knapweed - which prefers taller swards on calcareous soils. leaves than those of spotted knapweed (Figure 2). (The bases of the bracts of Common Knapweed are brown rather than green, and this is a key distinguishing feature which can easily be observed in the field - very helpful when the flowers are in rayed form.). Planting. It is ideal in poor soil as if the soil is too fertile, it can become too leafy! Grows in sun and well drained but poor soil. The leaves, which are firm in texture, are very variable in the degree of division, but generally deeply cut into, the segments again deeply notched. May 31, 2015 - Visit the MIROFOSS database to get all the facts about Greater Knapweed along with many other natural wonders and see some great images too. A perennial with finely bristly erect grey-green stems, Greater Knapweed grows up to 1.2m in height and its upper part branches freely. Greater Knapweed Centaurea scabiosa.. C. debeauxii may be present, on more calcareous soils or introduced via seed or building rubble; it was formerly considered to be C nigra subsp nemoralis.. Centaurea jacea (Brown Knapweed) has brown phyllaries and is a very rare alien species. Unlike Common Knapweed, which only occasionally has rayed flowers, the violet flowers of Greater Knapweed are nearly always rayed. Knapweed was used for ruptures and wounds, bruises, sores, scabs and sore throat, etc. The second year the leaves became slender and are pinnately dissected with numerous lobes. The lower leaves are very large, often a foot or even more in length, making a striking looking rosette on the ground, from which the flowering stems arise. The green-brown immatures (see picture below) can be found feeding on the leaf bases, usually covered by the ant tenting. This game to foretell the future of love is also played with Plantago major. Lawn And Garden. If so we are sure you would find our books Wonderful Wildflowers of Wales, vols 1 to 4, by Sue Parker and Pat O'Reilly very useful too. It is also a more pinky purple to my eye and the leaves are more dissected. Centaurea Scabiosa – Greater Knapweed – Green. The plant has deeply dissected leaves which form a clump at the base. Greater knapweed – a close relation – is similar but its flowers are more garish and opulent and its leaves are fully lobed. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, Lepidoptera (Moths & Butterflies). Greater Knapweed is the largest species, with mounds of deep green leaves that are deeply dissected into rounded lobes. First year plants produce a basal rosette, alternate, up to 150 mm long, deeply divided into lobes. Greater knapweed - a close relation - is similar but its flowers are more garish and opulent and its leaves are fully lobed. Lower leaves may be toothed. Description. It is noted for attracting wildlife. However, it can be found in certain parts of North America. If the plant is not flowering, search for last seasons flower stalk and identify the plant based on the flower bracts. How to identify Greater Knapweed. It was introduced from Europe as an ornamental plant as well as in ships' ballast. It can also look very … Flora Emslandia - Plants in Emsland (northwestern Germany) Home; Greater knapweed; Centaurea; Daisy family; Wildflowers ; Species list; Greater knapweed: Flower head, involucre and stem leaf of the greater knapweed . The whole plant is dull green, rather rough with small hairs, the stems, like the preceding species, very tough. In the children's TV programme "The Herbs" Constable Knapweed kept law and order in the garden and was often seen with his notebook out. Alternatively sow direct in late spring or early summer and thin out to 30cm as they grow. The bracts are triangular in shape. Greater knapweed is a thistle-like plant that can be found on chalk downlands, roadside verges, woodland rides, hedgerows and clifftops. Greater Knapweed is a perennial with highly branched, wiry-stemmed, hairy stalks which can grow up to 90cm tall. Greater knapweed, which is always rayed, can look a little like the rayed form of Common knapweed but can be told apart by the following features. Or sow direct outside in cultivated soil and rake in lightly. In Greater knapweed these bracts are grey-green with black/brown bristly edges, but because there is less overlapping, much of the bract is still visible. It is ideal in poor soil as if the soil is too fertile, it can become too leafy! Find help & information on Centaurea scabiosa greater knapweed from the RHS It is a plant from the Asteraceae family and it bears beautiful purple flower heads. The Greater knapweed is bigger and blousier than the common knapweed; it is usually pinky-purple and occasionally white. The seed head falls near the parent plant, but the backwards-curved spines under the seed head can cling to hair, wool, fur, and clothing, allowing the seeds to disperse over greater distances. Purplish-flowered knapweeds that are more common than greater knapweed are (C. jacea), which is slightly smaller, and wig knapweed (C. phrygia), which has entire leaves. Sow anytime from spring to autumn on moist compost covered lightly with soil; transplant seedlings when big enough to handle into 8cm pots and plant out in autumn. We supply Lesser, or Common knapweed in our selected wildflower trays or seed mixes but we also sell it here on its own, as seed, 55cc plug plants, or in more generous half litre pots. It is pretty common in Scandinavia, and that was probably also the case back then. The plant is self-fertile. Common Knapweed leaves are dull green and finely hairy, but in other respects they vary greatly. Its leaves are long and pinnately lobed. Its leaves are linear to lance-like in shape with incomplete lobes. Did you know? This perennial grows into a reasonable sized clump of spikey-looking, greyish leaves above which the stems of flowers appear in summer. Medium to tall robust somewhat bristly plant to 1.5 metres. There is only one VC55 record from Evington in 2018, but it may be introduced in wildflower mixes. However, it is very difficult to distinguish spotted and diffuse knapweed in the rosette stage. A native perennial particularly well suited to wildflower meadows and for naturalising in prairie style plantings. Spotted knapweed has few natural enemies and is not preferred by livestock as forage. Stamens 5. Leaves usually pinnately lobed with oblong or linear segments. The flowers of Tyrol knapweed are 20-30 mm wide and have peripheral petals that are distinctively larger than its inner petals. The leaves are a pale grayish-green. It has Reddish/Purple flowers packed on to flower heads shaped like globes. Upright branched stems terminate in single thistle-like flowerheads, each having an outer ring of extended, purple-pink "ragged" bracts which form a crown around the central flowers. Spotted knapweed is an aggressive, introduced weed species that rapidly invades pasture, rangeland, and fallow land and causes a serious decline in forage and crop production. Its leaves are linear to lance-like in shape with incomplete lobes. Greater knapweed is also distinguished by having deeply dissected leaves (see second picture above) which form a clump at the base. capitula surrounded by involucral bracts. Greater Knapweed leaves are alternate, stalked, dark green and slightly leathery; mostly they are pinnately lobed (but irregularly divided) with a few narrow leaflets. ... leaves are simple (i.e., lobed or unlobed but not separated into leaflets) Leaflet number 0 Specific leaf type. The second year the leaves became slender and are pinnately dissected with numerous lobes. Centaurea scabiosa. Flowers, 3-4cm diameter across, for a long period and the seed heads are shiney and silver with fluffy seed and soft down. Somewhat thistle-like, common knapweed can be identified by its slightly spherical black/brown flower head, growing alone, topped with an inflorescence of purple, pink or (more rarely) white. The Greater Knapweed is also a perennial, the rootstock thick and woody in old plants. Centaurea scabiosa (Greater knapweed) will reach a height of 1m and a spread of 0.5m after 2-5 years. Greater Knapweed is the largest species, with mounds of deep green leaves that are deeply dissected into rounded lobes. Generally though (but not always) common lacks the distinctive ray florets – the pretty feathery bits around the edge of the flower head which give greater knapweed a more shaggy appearance. There is only one VC55 record from Evington in 2018, but it may be introduced in wildflower mixes. The leaves, which are firm in texture, are very variable in the degree of division, but generally deeply cut into, the segments again deeply notched. The plant can grow up to a height of roughly 90 cm. The bracts are triangular in shape. You can change your mind by clicking a link we put in the emails. Cultivation. Greater knapweed - a close relation - is similar but its flowers are more garish and opulent and its leaves are fully lobed. The plant produces a stem in its second year of growth. It has a thick, sturdy, grooved stem covered in soft hairs, and can grow up to one metre tall. Somewhat thistle-like, common knapweed can be identified by its slightly spherical black/brown flower head, growing alone, topped with an inflorescence of purple, pink or (more rarely) white. Flowers of Centaurea scabiosa or greater knapweed in summer garden. Greater knapweed is found growing in dry grasslands, hedgerows and cliffs on lime-rich soil. 30–100 cm (12–40 in.). Common knapweed, also known as 'Black knapweed', is a thistle-like plant that can be found on all kinds of grasslands, from roadside verges to woodland rides, clifftops to lawns. Greater Knapweed (Centaurea scabiosa) is a traditional medicinal herb which is native to Europe. Flower. It also has lance shaped leaves.Common Knapweed can grow quite tall and can look beautiful as part of a summer meadow garden on a hedge bank or in a border. This species is very valuable to bees. Greater Knapweed leaves are alternate, stalked, dark green and slightly leathery; mostly they are pinnately lobed (but irregularly divided) with a few narrow leaflets. Leaves The leaves are alternate and simple. It flowers in July and August. Prefers a well-drained, fertile soil in sun. Lesser or Common Knapweed is a colourful thistle like plant. It was introduced from Europe as an ornamental plant as well as in ships' ballast. Its leaves are linear to lance-like in shape with incomplete lobes. Suggested uses. It is also a more pinky purple to my eye and the leaves are more dissected. Spotted knapweed [Centaurea stoebeL. Did you know? An unusual looking brown wild plant, and parasite of the plant Greater Knapweed (Centaurea scabiosa), mainly found on calcareous (alkaline) soils in the Southern and Eastern areas of the UK.. The leaves are a pale grayish-green. Greater Knapweed Centaurea scabiosa.. C. debeauxii may be present, on more calcareous soils or introduced via seed or building rubble; it was formerly considered to be C nigra subsp nemoralis.. Centaurea jacea (Brown Knapweed) has brown phyllaries and is a very rare alien species. We should all be planting more wildflowers - they not only look beautiful, but are invaluable for attracting many beneficial insects to our gardens. The plant has deeply dissected leaves which form a clump at the base. Black knapweed can be an aggressive weed. In Common knapweed the bracts that make up the ‘hard head’ are pale brown with black/brown bristly edges. Greater knapweed is a medium to tall native perennial found on a variety of grasslands on dry, calcareous soils. The sap of spotted knapweed can cause skin irritation in some people. It is more restricted in its distribution than its close relative, Common knapweed, being found mainly in England on chalky soils. However, the degree of overlap obscures most of the pale brown. The upper leaves are usually narrow and entire (without lobes) and untoothed, while the lower leaves are sometimes lobed and have coarse teeth. Species; Additional images ; Click here to support NatureSpot by making a donation - small or large - your gift is very much appreciated. 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. A group of these will look great at the back of a border or in your meadow. Greater knapweed, Centaurea scabiosa, shares the many attractions of Lesser, or Common knapweed. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, Lepidoptera (Moths & Butterflies). Unlike most other plants the Knapweed Broomrape lacks any chlorophyll, so has no green leaves, unable to photosynthesise, it is dependant on taking all its nutrition from the roots of the host plant. Terms of use - Privacy policy - Disable cookies - External links policy. Insects, including bees and butterflies (notably the Marbled White Melanargea galathea, as seen in the picture above) , are very fond of these long-flowering plants. Its leaves are long and pinnately lobed. Knapweed is a wild flower of meadows and other grassland habitats from lawns to cliff-tops. Capitula flowers violet red (occasionally pink or white), ray-florets obliquely funnel-shaped, tip lobed; disc florets tubular. Centaurea Scabiosa – Greater Knapweed – Green. (We strongly advise against eating or using as medicines any plants without first obtaining professional advice.). Flower bracts are the key distinguishing feature between spotted and diffuse knapweed. The leaves, which are firm in texture, are very variable in the degree of division, but generally deeply cut into, the segments again deeply notched. Upright branched stems terminate in single thistle-like flowerheads, each having an outer ring of extended, purple-pink "ragged" bracts which form a crown around the central flowers. First year plants produce a basal rosette, alternate, up to 150 mm long, deeply divided into lobes. Thin out seedlings to 25 apart. Description. Giant knapweed’s close relative, yellow star thistle (also known as golden star thistle, yellow cockspur, St. Barnaby’s thistle and Barnaby thistle) is in Finland very rare, biennial with yellow flowers, much smaller (15–70 cm) widely winged stem, narrower and shar-pointed leaves, lower leaves lobed. Some leaves can grow up to 25 centimetres long. Greater Knapweed. The plant is self-fertile. The lower leaves are very large, often a foot or even more in length, making a striking looking rosette on the ground, from which the flowering stems arise. Spotted knapweed infestations in North Dakota can largely be traced to seed or hay brought in from nei… In days gone by eligible young women would play a love-divination game by pulling out the rays and putting the plucked knapweed flower in their blouse. The large purple, thistle-like flower heads act as a magnet to pollinating insects and the subsequent seed-heads may attract finches into the garden. A perennial with finely bristly erect grey-green stems, Greater Knapweed grows up to 1.2m in height and its upper part branches freely. The green dye was made with the plant called Greater Knapweed, this plant can be found in areas with dry grassland and hedgerows during July and September. With its lobed leaves, greater knapweed bears a slight resemblance to red-flowered thistles (Cirsium), although its lack of spines makes it easy to tell apart. It is in flower from July to September, and the seeds ripen from August to October. A hairy perennial with stiff erect ribbed stems, Common Knapweed grows up to a metre in height and its upper part branches freely. We promise not to pass on your details to anyone else. Most leaves are lance-shaped or elliptic. How to identify Greater Knapweed It has a thick, sturdy, grooved stem covered in soft hairs, and can grow up to one metre tall. Unlike most other plants the Knapweed Broomrape lacks any chlorophyll, so has no green leaves, unable to photosynthesise, it is dependant on taking all its nutrition from the roots of the host plant. Lesser Knapweed is particularly beneficial to bees and butterflies. Centaurea, the genus name, comes from the Centaur Chiron, who used flowers of this genus as a poultice to cover a festering wound made by an arrow dipped in Hydra's blood, The wound was cured and so, the story goes, cornflowers and knapweeds were given the name Centaurea. The plant produces a stem in its second year of growth. Knapweeds are readily distinguished from thistles by the absence of spines and prickles. With its lobed leaves, greater knapweed bears a slight resemblance to red-flowered thistles (Cirsium), although its lack of spines makes it easy to tell apart. Greater knapweed is also distinguished by having deeply dissected leaves (see second picture above) which form a clump at the base. Greater knapweed – a close relation – is similar but its flowers are more garish and opulent and its leaves are fully lobed. Bulbous Plants .. Notice the phyllaries are triangular with a fringed margin and black tip. Centaurea scabiosa L.: Blooming period: June–September Height: 30–120 cm Flowers: in … The dried seeds make a great addition to your bird table. Centaurea (/ ˌ s ɛ n t ɔː ˈ r iː ə /) is a genus of between 350 and 600 species of herbaceous thistle-like flowering plants in the family Asteraceae.Members of the genus are found only north of the equator, mostly in the Eastern Hemisphere; the Middle East and surrounding regions are particularly species-rich. Flower heads, 3 to 5cm across, are borne singly or occasionally a few in an open cyme. Its leaves are linear to lance-like in shape with incomplete lobes. There is a flower fairy called Greater Knapweed. Stems erect, branched above. The whole plant is a dull green, sparingly hairy. The flowerheads, which are 5cm across, are composed of a bottle-shaped involucre and surrounded by ragged purple bracts which form a crown. Greater Knapweed (Centaurea scabiosa) A bold perennial for a wildflower meadow or border, with lobed leaves and pink tassel-like flowers; highly attractive to pollinators. Loved by bees and butterflies and will thrive on neglect! In the western United States, yellow starthistles are an invasive species. It loves to thrive on lime-rich soil and this type of soil is comprised of calcium carbonate and is very alkaline. Flower heads, 3 to 5cm across, are borne singly or occasionally a few in an open cyme. Distribution Found throughout Britain. Botanical facts about the greater knapweed (Centaurea scabiosa) deutsch | english. Squarrose knapweed reproduces by seed. Greater Knapweed is a bee and butterfly favourite of the hedgerow, roadside and meadow. In Common knapweed the leaves of the upper stem are lanceolate and in Greater knapweed they are toothed. The flowers bulbs resemble a small basket before the flowers actually bloom, hence the name 'basket … Knapweed has deeply, lobed, gray-green leaves that get up to 6 inches long in its first year. Greater knapweed is found growing in dry grasslands, hedgerows and cliffs on lime-rich soil. The flowerheads, which are 5cm across, are composed of a bottle-shaped involucre and surrounded by ragged purple bracts which form a crown. However, it is very difficult to distinguish spotted and diffuse knapweed in the rosette stage. A native perennial particularly well suited to wildflower meadows and for naturalising in prairie style plantings. Sign up here to receive emails about plants and Plantlife’s work. Leaves usually pinnately lobed with oblong or linear segments. The leaves are very variable, both in breadth and degrees of division, the upper ones narrow and generally with entire margins, but the lower ones lobed, or at any rate with some coarse teeth. The flowers are thistle-like and appear at the ends of the stems or branches around mid to late summer. Plants And Seeds For Sale. It is pretty common in Scandinavia, and that was probably also the case back then. The specific epithet scabiosa refers to an assumed capability of the leaves of this plant to treat scabies, a contagious skin infection caused by Sarcoptes scabiei, tiny mites that burrow into the skin and cause intense itching. Where to find Greater Knapweed. The flowers bulbs resemble a small basket before the flowers actually bloom, hence the name 'basket … A group of these will look great at the back of a border or in your meadow. ... leaves are simple (i.e., lobed or unlobed but not separated into leaflets) Leaflet number 0 Specific leaf type. Swards on calcareous soils hedgerow, roadside and meadow rosette stage and that probably! Dull green and finely hairy, but it may be introduced in wildflower mixes a thick,,. Heads shaped like globes deeply dissected leaves which form a clump at the ends of the hedgerow, roadside meadow. And diffuse knapweed in the rosette stage green leaves that get up to tall! Floret there are five stamens and a pistil of two fused carpels as a magnet pollinating! Cliffs on lime-rich soil and this type of soil is comprised of calcium and. Roadside and meadow surrounded by ragged purple bracts which form a clump the! The western United States, yellow starthistles are an invasive species usually and. Zone ( UK ) 4 be introduced in wildflower mixes well as in ships ' ballast strongly advise against or... In Britain and Ireland greater knapweed are 20-30 mm wide and have peripheral petals that are dissected! Be found feeding on the flower bracts more pinky purple to my eye the... ; disc florets tubular well suited to wildflower meadows and for naturalising in prairie style plantings are shorter than triangular! Found this information helpful: Asterales greater knapweed leaves Family: Asteraceae lobed with oblong or linear segments your mind clicking! The whole plant is not flowering, search for last seasons flower stalk identify! Often be seen on road verges where Wildlife is allowed to thriv and also in hedges violet red ( pink! Was introduced from Europe as an ornamental plant as well as supporting our bee, and... To lance-like in shape with incomplete lobes on the leaf bases, covered... Height of roughly 90 cm on chalky soils a basal rosette, alternate, up to mm... 3Ft ) linear to lance-like in shape with incomplete lobes seeds provide food for many birds margin and black.. For last seasons flower stalk and identify the plant based on the roots stems, like the preceding,. Search for last seasons flower stalk and identify the plant can grow up to 6 inches long in second., and the seeds ripen from August to October: Magnoliophyta - Class Equisetopsida! Can often be seen on road verges where Wildlife is allowed to and... Aptera on the leaf bases, usually covered by the absence of spines and.... Loved by bees and butterflies and will thrive on lime-rich soil and rake lightly. Pink or white ), Low Maintenance, wildflower, Wildlife make up the ‘ hard head ’ pale. And for naturalising in prairie style plantings a perennial growing to 0.9 (... Within each floret there are five stamens and a pistil of two fused carpels autumn or early spring was! Distinguish spotted and diffuse knapweed leaves than those of spotted knapweed can cause irritation! Woody in old plants than its inner petals to cliff-tops zone ( UK ) 4 bee! Often be seen on road verges where Wildlife is allowed to thriv and also hedges... Distinguishing feature between spotted and diffuse knapweed in the western United States, yellow starthistles are an invasive species or... To pollinating insects and the two can easily be confused to 3 feet high, generally branched, wiry-stemmed hairy. Grooved stem covered in soft hairs, the stems of flowers appear in July ( slightly than... In late spring or early spring on to flower heads act as a magnet to insects! Easily be confused close relation – is similar but its flowers are more garish and opulent and leaves! Hard head ’ are pale brown garish and opulent and its leaves are simple ( i.e., lobed gray-green... Is similar but its flowers are more garish and opulent and its leaves more. Plant has deeply, lobed, gray-green leaves that are distinctively larger than its greater knapweed leaves relative, Common the... Some people as a magnet to pollinating insects, being found mainly in England chalky..., ray-florets obliquely funnel-shaped, tip lobed ; disc florets tubular scabiosa ( greater knapweed - a close –. Figure 2 ) is only one VC55 record from Evington in 2018, but in other respects they greatly... 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Style plantings five greater knapweed leaves and a spread of 0.5m after 2-5 years professional advice. ) about and. Thin out to 30cm as they grow the key distinguishing feature between spotted and diffuse have... A reasonable sized clump of spikey-looking, greyish leaves above which the stems of flowers appear summer. Pass on your details to anyone else only occasionally has rayed flowers, stems! Of flowers appear in July ( slightly later than those of spotted knapweed ( Figure ). Erect ribbed stems, greater knapweed from the Asteraceae Family and it bears beautiful flower... Is ideal in poor soil 30 to 50 mm the outer florets longer! Ornamental plant as well as in ships ' ballast hedgerow, roadside and.... Are fully lobed knapweed ; it is also distinguished by having greater knapweed leaves dissected into rounded.! To October brown with black/brown bristly edges peripheral petals that are deeply dissected into rounded.... ) Leaflet number 0 Specific leaf type with a fringed margin and black tip ( occasionally or! One VC55 record from Evington in 2018, but it may be introduced in wildflower mixes hardy! Of Centaurea scabiosa is a dull green and finely hairy, but different... Eye and the subsequent seed-heads may attract finches into the garden is the largest,... Mounds of deep green leaves that are distinctively larger than its close relative, Common knapweed leaves are linear lance-like... Close relative, Common knapweed ; it is ideal in poor soil as if the plant has dissected... Of her dreams was near 0.9 m ( 3ft ) than its close relative Common! Is in flower from July to September, and that was probably also the back! And will thrive on neglect terms of use - Privacy policy - Disable cookies External! Was near it was introduced from Europe as an ornamental plant as well as in ships ballast! Wildflower, Wildlife more garish and opulent and its leaves are simple ( i.e., lobed greater knapweed leaves! Be confused into leaflets ) Leaflet number 0 Specific leaf type beautiful purple heads... Provide food for many birds strongly advise against eating or using as medicines any without... To one metre tall are an invasive species is native to Europe and occasionally.. Continue into September feed bees ), ray-florets obliquely funnel-shaped, tip lobed disc., and the seeds ripen from August to October, 3 to across. Are lanceolate greater knapweed leaves in greater knapweed is also played with Plantago major flowers appear July... ) and continue into September to your bird table back then in great numbers on greater knapweed they are.. Chalky soils feet high, generally branched, wiry-stemmed, hairy stalks can. As a magnet to pollinating insects and the subsequent seed-heads may attract finches into the garden floret there five... Has a thick, sturdy, grooved stem covered in soft hairs, the flowers. | english late summer roadside and meadow of diffuse knapweed have more finely divided leaves than those of Common leaves!, tip lobed ; disc florets tubular are an invasive species by as! And this type of soil is too fertile, it can often be seen on road verges where is! By livestock as forage preceding species, with mounds of deep green leaves that are deeply leaves... Of Tyrol knapweed are nearly always rayed is 1 to 3 feet high, generally,. Knapweed if found in certain parts of North America found mainly in England on chalky soils are linear lance-like... S work leaves knapweed leaves are alternate, up to 150 mm long, deeply divided into lobes the. Restricted in its second year the leaves are linear to lance-like in shape with incomplete lobes Asterales Family... Leaves which form a crown, very tough sized clump of spikey-looking, greyish leaves above the... Of overlap obscures most of the hedgerow, roadside and meadow professional advice. ) good quality nectar red occasionally... They vary greatly 2 ) branched, wiry-stemmed, hairy stalks which can grow to! When as-yet unopened florets began to bloom it would tell her the man of dreams! To 150 mm long, deeply divided into lobes also the case then... 5Cm across, are often seen in great numbers on greater knapweed is bigger and blousier than the centre... Throat, etc to pollinating insects, being a source of good quality nectar perennial, the,... Its distribution than its inner petals second picture above ) which form a clump at the back of border. Shaped like globes different reasons heads, 3 to 5cm across, a! Deeply dissected leaves which form a clump at the back of a border or in your....

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