Helleborus viridis

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Helleborus viridis
Helleborus viridis 003.JPG
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Ranunculales
Family: Ranunculaceae
Genus: Helleborus
Species:
H. viridis
Binomial name
Helleborus viridis
L.

Helleborus viridis, commonly called green hellebore, [1] [2] is a species of flowering plant in the buttercup family Ranunculaceae, native to Central and Western Europe, including southern England. All parts of the plant are poisonous. [3]

It was one of many plants first described by Linnaeus in volume one of the 1753 (tenth) edition of his Species Plantarum . [4] The Latin species epithet viridis means "green".

Two subspecies are recognised:

Other common names recorded include bastard hellebore, bear's foot and boar's foot. [6]

Growing to around 60 cm (24 in) tall, the green hellebore is a semi-evergreen perennial plant. The flowers appear in spring (February to April). [3] They have five large green oval sepals with pointed tips, and seven to twelve much smaller petals. The roots are rhizomatous. [7] Subspecies viridis has flowers of 4–5 cm (1.6–2.0 in) diameter and leaves covered with fine hairs, while the flowers of subspecies occidentalis are smaller (3–4 cm diameter) and its leaves are smooth. [8]

The green hellebore is found in Western and Central Europe, east to eastern Austria and south to northern Italy. [5] It grows on limestone and chalk-based soils in the south of England. [3]

It has become invasive in North America, Scandinavia, the Netherlands, and northern Germany. [7]

Consumption of any part of the plant can lead to severe vomiting and seizures. [3] Its purgative properties meant that it was traditionally used as a folk remedy to treat worms in children and topically to treat lice. [3]

Related Research Articles

Hellebore Genus of plants

Commonly known as hellebores, the Eurasian genus Helleborus consists of approximately 20 species of herbaceous or evergreen perennial flowering plants in the family Ranunculaceae, within which it gave its name to the tribe of Helleboreae. Despite names such as "winter rose", "Christmas rose" and "Lenten rose", hellebores are not closely related to the rose family (Rosaceae). Many hellebore species are poisonous.

<i>Cornus sericea</i> Species of flowering plant

Cornus sericea, the red osier or red-osier dogwood, is a species of flowering plant in the family Cornaceae, native to much of North America. It has sometimes been considered a synonym of the Asian species Cornus alba. Other names include red brush, red willow, redstem dogwood, redtwig dogwood, red-rood, American dogwood, creek dogwood, and western dogwood.

<i>Scilla peruviana</i> Species of flowering plant

Scilla peruviana, the Portuguese squill, is a species of Scilla native to the western Mediterranean region in Iberia, Italy, and northwest Africa. It is a bulb-bearing herbaceous perennial plant. The bulb is 6–8 cm in diameter, white with a covering of brown scales. The leaves are linear, 20–60 cm long and 1–4 cm broad, with 5-15 leaves produced each spring. The flowering stem is 15–40 cm tall, bearing a dense pyramidal raceme of 40-100 flowers; each flower is blue, 1–2 cm in diameter, with six tepals. The foliage dies down in summer, re-appearing in the autumn.

<i>Scheuchzeria</i> Genus of flowering plants

Scheuchzeria palustris, is a flowering plant in the family Scheuchzeriaceae, in which there is only one species and Scheuchzeria is the only genus. In the APG II system it is placed in the order Alismatales of the monocots.

<i>Pulsatilla pratensis</i> Species of flowering plant

Pulsatilla pratensis, the small pasque flower, is a species of flowering plant in the family Ranunculaceae, native to central and eastern Europe, from southeast Norway and western Denmark south and east to Bulgaria. It grows from near sea level in the north of the range, up to 2,100 m (6,900 ft) in the south of its range.

<i>Helleborus foetidus</i> Species of plant

Helleborus foetidus, known variously as stinking hellebore, dungwort, setterwort and bear's foot, is a species of flowering plant in the buttercup family Ranunculaceae, native to the mountainous regions of Central and Southern Europe and Asia Minor. It is found wild in many parts of England, especially on limestone soil.

<i>Prunus lusitanica</i> Species of flowering plant

Prunus lusitanica, the Portuguese laurel cherry or Portugal laurel, is a species of flowering plant in the rose family Rosaceae, native to southwestern France, Spain, Portugal, Morocco, and Macaronesia.

<i>Helleborus niger</i> Species of flowering plant

Helleborus niger, commonly called Christmas rose or black hellebore, is an evergreen perennial flowering plant in the buttercup family, Ranunculaceae. It is poisonous.

<i>Echinops sphaerocephalus</i> Species of flowering plant in the daisy family Asteraceae

Echinops sphaerocephalus, known by the common names glandular globe-thistle, great globe-thistle or pale globe-thistle, is a Eurasian species of globe-thistle belonging to the thistle tribe within the sunflower family.

<i>Sambucus racemosa</i> Species of plant

Sambucus racemosa is a species of elderberry known by the common names red elderberry and red-berried elder.

<i>Thalictrum flavum</i> Species of flowering plant

Thalictrum flavum, known by the common names common meadow-rue, poor man's rhubarb, and yellow meadow-rue, is a flowering plant species in the family Ranunculaceae. It is a native to Caucasus and Russia (Siberia). Growing to 100 cm (39 in) tall by 45 cm (18 in) broad, it is an herbaceous perennial producing clusters of fluffy yellow fragrant flowers in summer.

<i>Helleborus orientalis</i> Species of plant

Helleborus orientalis, the Lenten rose, is a perennial flowering plant and species of hellebore in the buttercup family, Ranunculaceae, native to Greece and Turkey.

<i>Allium roseum</i> Species of flowering plant

Allium roseum, commonly called rosy garlic, is an edible, Old World species of wild garlic. It is native to the Mediterranean region and nearby areas, with a natural range extending from Portugal and Morocco to Turkey and the Palestine region. It is cultivated widely, and has become naturalised in scattered locations in other regions outside its natural range.

<i>Allium carinatum</i> Species of flowering plant in the family Amaryllidaceae

Allium carinatum, the keeled garlic or witch's garlic, is a bulbous perennial flowering plant in the family Amaryllidaceae. It is widespread across central and southern Europe, with some populations in Asiatic Turkey. It is cultivated in many places as an ornamental and also for its potently aromatic bulbs used as a food flavoring.

<i>Alnus alnobetula</i> Species of tree

Alnus alnobetula is a common tree widespread across much of Europe, Asia, and North America. Many sources refer to it as Alnus viridis, the green alder, but botanically this is considered an illegitimate name synonymous with Alnus alnobetula subsp. fruticosa.

<i>Schoenoplectus lacustris</i> Species of grass-like plant

Schoenoplectus lacustris, the lakeshore bulrush or common club-rush, is a species of club-rush that grows in fresh water across Europe and some neighbouring areas.

<i>Doronicum plantagineum</i> Species of flowering plant

Doronicum plantagineum, the plantain-leaved leopard's-bane or plantain false leopardbane, is a European plant species in the sunflower family. It is native to southeastern Europe from Greece and Italy to Ukraine and the Czech Republic. There are reports of the species being naturalized in the State of Oregon in the northwestern United States.

<i>Crepis vesicaria</i> Species of flowering plant

Crepis vesicaria is a European species of flowering plant in the daisy family with the common name beaked hawk's-beard. It is native to the Western and Southern Europe from Ireland and Portugal east as far as Germany, Austria, and Greece. It became naturalized in scattered locations in North America.

<i>Cerastium diffusum</i> Species of flowering plant in the pink family Caryophyllaceae

Cerastium diffusum, the fourstamen chickweed or sea mouse-ear, is a species of flowering plant in the pink and carnation family Caryophyllaceae. It is an annual herb, to 30 cm.high, occurring in western Europe and northern Africa. Found mainly in coastal areas of Algeria, the Baleares, Belgium, Corsica, Denmark, France, the Faroe Islands, Germany, Great Britain, Ireland, Italy, Libya, Morocco, Netherlands, Norway, Portugal, Sardinia, Sicily, Spain and Sweden. The flowers have 4, petals, 4 or 5 stamens appearing between March and May. The petals are much shorter than the sepals. The leaves are opposite, (sessile) without petioles and the sepals and bracts are all green, without pale margins. The fruit petioles are erect and diffuse at maturity.

<i>Clinopodium menthifolium</i> Species of flowering plant

Clinopodium menthifolium, commonly known as the wood calamint or woodland calamint, is a species of flowering plant in the mint family, Lamiaceae. It is found throughout southern and central Europe from the United Kingdom and east as far as temperate parts of Asia, and as south as North Africa. It grows up to 1,700 m (5,600 ft) in elevation.

References

  1. BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  2. USDA, NRCS (n.d.). "Helleborus viridis". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 19 January 2016.
  3. 1 2 3 4 5 North, Pamela Mildred (1967). Poisonous plants and fungi in color. London: Blandford Press. p. 117. OCLC   955264.
  4. Linnaeus, Carl (1753). "Tomus I". Species Plantarum (in Latin). Vol. 1. Stockholm: Laurentii Salvii. p. 558.
  5. 1 2 "Helleborus viridis L". Flora Europaea. Royal Botanical Garden Edinburgh. Retrieved 29 January 2015.
  6. Wagstaff, D. Jesse (2008). International Poisonous Plants Checklist: An Evidence-Based Reference. CRC Press. p. 188. ISBN   9781420062533.
  7. 1 2 Moss, Charles Edward (1914). The Cambridge British Flora. Cambridge University Press. p. 108.
  8. Servettaz, O.; Colombo, M. L.; Tomè, F. (1988). "Taxonomical investigations on Helleborus viridis s. l. (Ranunculaceae) in Northern Italy". Plant Systematics and Evolution. 160 (3–4): 181–88. doi:10.1007/BF00936045. S2CID   30745075.