Succisa pratensis | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Dipsacales |
Family: | Caprifoliaceae |
Genus: | Succisa |
Species: | S. pratensis |
Binomial name | |
Succisa pratensis | |
Synonyms [1] | |
List
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Succisa pratensis, also known as devil's-bit or devil's-bit scabious, is a flowering plant in the honeysuckle family Caprifoliaceae. It differs from other similar species in that it has four-lobed flowers, whereas Scabiosa columbaria (small scabious) and Knautia arvensis (field scabious) have five lobes and hence it has been placed in a separate genus in the same family. [2] It also grows on damper ground. [3]
Species of scabious were used to treat scabies, and other afflictions of the skin including sores caused by the bubonic plague. [4] The word scabies comes from the Latin word for "scratch" (scabere). In folk tales, the short black root was bitten off by the devil, for various reasons: anger at the plant's ability to cure these ailments, [5] anger against the Virgin Mary, [6] or as part of some 'devilish plot'. [7] The Latin specific epithet pratensis literally means "of the meadow". [8]
Succisa pratensis is a herbaceous perennial up to 1m tall, growing from a basal rosette of simple or distantly-toothed, lanceolate leaves. Its unlobed leaves distinguish it from Knautia arvensis (field scabious). [9] The plant may be distinguished from Centaurea scabiosa (greater knapweed) by having its leaves in opposite pairs, not alternate as in knapweed. The bluish to violet (occasionally pink) flowers are borne in tight compound flower heads or capitula. Individual flowers are tetramerous, with a four-lobed epicalyx and calyx and a four-lobed corolla. [10] Male and female flowers are produced on different flower heads (gynodioecious), the female flower heads being smaller. [11] The flowering period in the British Isles is from June until October. [12] : 312
Succisa pratensis is common throughout most of the British Isles, [10] western and central Europe, extending eastwards into central Asia. It is absent from eastern Asia. [13] It has been introduced to eastern North America. [14]
It grows in wet or dry grassland and heath on acid or basic soils [10] and is found in hedgerows, marshes, meadows and pastures. [15]
The flowers are visited by various types of insects, but especially frequently by hoverflies of the genus Eristalis . [16] It is a good source of nectar and is the larval food plant of the marsh fritillary, [17] the eggs of which are laid in groups on the underside of the plant, and the narrow-bordered bee hawk-moth ( Hemaris tityus ). As both invertebrates are rare, [18] [19] their survival relies on careful management of sites containing these plant and butterfly species.
The leaves are parasitized by the chytrid fungus Synchytrium succisae, [20] the powdery mildew Erysiphe knautiae , the rust fungus Aecidium succisae , and the leaf spot fungi Fusicladium consors , Ramularia succisae , Septoria succisicola , and Septoria scabiosicola . [21] The flowers are parasitised by the smut fungi Microbotryum succisae and Microbotryum flosculorum , and the downy mildew Peronospora violacea . [21]
This section needs additional citations for verification .(November 2018) |
The aim is to produce an uneven patchwork of short and long vegetation by the end of the grazing period, between 8 and 25 cm (3.1 and 9.8 in). This is to allow the devil's bit scabious food plant to grow.
This can be achieved through low intensity grazing (also known as extensive grazing) using cattle. Sheep are not so good as they are more efficient at removing wild plants.
Salisbury Plain is a chalk plateau in southern England covering 300 square miles (780 km2). It is part of a system of chalk downlands throughout eastern and southern England formed by the rocks of the Chalk Group and largely lies within the county of Wiltshire, but stretches into Hampshire.
Scabiosa is a genus in the honeysuckle family (Caprifoliaceae) of flowering plants. Many of the species in this genus have common names that include the word scabious, but some plants commonly known as scabious are currently classified in related genera such as Knautia and Succisa; at least some of these were formerly placed in Scabiosa. Another common name for members of this genus is pincushion flowers.
Viola riviniana, the common dog-violet, is a species of flowering plant in the family Violaceae, native to Eurasia and Africa. It is also called wood violet and dog violet. It inhabits woodland edges, grassland and shady hedge banks. It is found in all soils except those which are acid or very wet.
Centaurea scabiosa, or greater knapweed, is a perennial plant of the genus Centaurea. It is native to Europe and bears purple flower heads.
The marsh fritillary is a butterfly of the family Nymphalidae. Commonly distributed in the Palearctic region, the marsh fritillary's common name derives from one of its several habitats, marshland. The prolonged larval stage lasts for approximately seven to eight months and includes a period of hibernation over the winter. The larvae are dependent on the host food plant Succisa pratensis not only for feeding but also for hibernation, because silken webs are formed on the host plant as the gregarious larvae enter hibernation. Females lay eggs in batches on the host plant and are, like other batch-layers, selective about the location of oviposition because offspring survivorship levels for batch-layers are more tied to location selection than they are for single-egg layers.
Cardamine pratensis, the cuckoo flower, lady's smock, mayflower, or milkmaids, is a flowering plant in the family Brassicaceae. It is a perennial herb native throughout most of Europe and western Asia. The specific name pratensis is Latin for "from/of the meadow".
Mentha arvensis, the corn mint, field mint, or wild mint, is a species of flowering plant in the mint family Lamiaceae. It has a circumboreal distribution, being native to the temperate regions of Europe and western and central Asia, east to the Himalaya and eastern Siberia, and North America. Mentha canadensis, the related species, is also included in Mentha arvensis by some authors as two varieties, M. arvensis var. glabrata Fernald and M. arvensis var. piperascens Malinv. ex L. H. Bailey.
West Yatton Down is a 14.4 hectare biological Site of Special Scientific Interest in Wiltshire, notified in 1971.
Lambert's Castle is an Iron Age hillfort in the county of Dorset in southwest England. Since 1981 it has been designated as a Site of Special Scientific Interest (SSSI) on account of its geology, archaeology and ecology. The hillfort is designated a scheduled monument together with a bowl barrow, the sites of a post-medieval fair and a telegraph station. The site was on the Heritage at Risk Register but was removed in 2022 as a result of the Hillforts and Habitats Project.
Jasione montana is a low-growing plant in the family Campanulaceae found in rocky places and upland regions of Europe and western Asia. Common names include sheep's-bit, blue bonnets, blue buttons, blue daisy and iron flower. Due to the similarity of the common name of "sheep's-bit" with that of devil's-bit scabious, it is sometimes called "sheep's-bit scabious" or "sheep scabious", but it is not closely related to the scabious genus (Scabiosa).
NVC community CG2 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of three short-sward communities associated with heavy grazing, within the lowland calcicolous grassland group, and is regarded as "typical" chalk grassland.
Hemaris tityus, the narrow-bordered bee hawk-moth, is a moth of the family Sphingidae which is native to the Palearctic.
Knautia arvensis, commonly known as field scabious, is a herbaceous perennial species of flowering plant in the honeysuckle family Caprifoliaceae.
Lactuca muralis, the wall lettuce, is a perennial flowering plant in the tribe Cichorieae within the family Asteraceae, also referred to as Mycelis muralis.
Stenoptilia bipunctidactyla, also known as the twin-spot plume is a moth of the Pterophoroidea family found in North Africa, Asia and Europe. It was first described by the Austrian physician and naturalist, Giovanni Antonio Scopoli in 1763. It is one of four similar looking moths.
Orton Moss is a Site of Special Scientific Interest located west of the city of Carlisle in northwest England.
Zygaena lonicerae, the narrow-bordered five-spot burnet, is a moth of the family Zygaenidae. The species was first described by Theodor Gottlieb von Scheven in 1777.
Drumbegger is a townland situated in County Fermanagh, Fermanagh and Omagh district, Northern Ireland. It is part of the civil parish of Boho in the old barony of Magheraboy and contains the sub-townland known as Oubarraghan.
Abia sericea, common name club horned sawfly or scabious sawfly, is a species of sawflies belonging to the family Cimbicidae.
Peronospora violacea is a floricolous downy mildew which infects plants in the Caprifoliaceae. It has been reported from hosts in the genera Dipsacus, Knautia, Lomelosia, Scabiosa, and Succisa.