Poisonous Plant Herbaceous Plant For Sale In Thousand Oaks

It thrives well in heavy loam in England (Bowley, l.c.). * Flora of Pakistan states: According to B. However, as it is associated with cemetries, it is not clear whether it is a truly wild plant in Kashmir or an introduction from places unknown.

Perforatum is sometimes called Common St John's wort to differentiate it. It fell out of favour in the nineteenth century but recent research has brought it back to prominence as an extremely valuable remedy for nervous problems.

Temperatures of 20–30 °C (68–86 °F) are best for adequate growth; an atmospheric humidity of 80 to 85% and soil without a high level of nitrogen are also optimal. It is found only in cultivation, where it is the most commonly grown of all plants...

The plant is little used in modern herbalism but has been employed in the treatment of laryngitis and bronchitis. * Common Hogweed ( Heracleum sphondylium ) is an herbaceous biennial plant of the family Apiaceae , which grows in the prairies of Eurasia.

* The species is commonly cultivated in temperate areas. * The poisonous alkaloid 'colchicine' is extracted from this plant and used to alter the genetic make-up of plants in an attempt to find new, improved varieties.

* These open woodland plants grow 40 cm (16 in) to 80 cm (31 in) tall.The leaves that are coarsely toothed with deeply lobed margins. The berries also have a black dot on them. * The whole plant, but especially the root, is analgesic, antirheumatic, galactogogue...

Its effectiveness has never been reliably proven or disproven since controlled studies have not been carried out. * A dramatic plant with big dark green leaves, to 3', and tall flowering stalks in spring, with white or sometimes pink flowers; likes rich,...

It is hardy to zone 6. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, flies. * It can grow in semi-shade (light woodland) or no shade.It requires moist soil.

* he plant contains calcium oxalate crystals in all parts, and because of this consumption of the raw plant material results in a powerful burning sensation. * Stored seed remains viable for at least a year and can be sown in spring in the greenhouse...

* Veratrum album , commonly known as the False Helleborine (also known as White Hellebore , European White Hellebore , White Veratrum ; syn. ), is a medicinal plant of the Liliaceae (lily family) or Melanthiaceae which is native to Europe .

The leaves are long-stalked and uniquely divided into two leaflets about 1 1/2 inches long. Named for Ferdinand Roemer, a German geologist who collected specimens in the New Braunfels, Texas, area from 1845-47.

The leaves are long-stalked and uniquely divided into two leaflets about 1 1/2 inches long. Named for Ferdinand Roemer, a German geologist who collected specimens in the New Braunfels, Texas, area from 1845-47.

It is used in the treatment of rheumatism and skin eruptions. * Clematis recta , the Erect Clematis or Ground virginsbower , is a species of Clematis unusual in that it is a free-standing shrub rather than a climbing plant .

* The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape. * The plants flower from late spring to late summer, and are pollinated by butterflies and bumble bees.

* Plants are sometimes grown as a hedge. * An evergreen shrub with dark green leaves, 2" golden-yellow bowl-shaped flowers in July; native to China, Japan. Wood - close grained, moderately hard.

* It is considered an aggressive invasive plant in natural areas (both woods and fields). * Greater celandine has an erect habit, and may reach 30 to 120 cm high. The sap is yellow to orange.The flowers consist of four yellow petals , each about 1 cm...

* Taxus cuspidata ( Japanese Yew or Spreading Yew ) is a member of the genus Taxus , native to Japan , Korea , northeast China and the extreme southeast of Russia . * Much used for hedges, foundation and bank plantings, and similar purposes; can be pruned...

Other common names are Bouncing Bet and Sweet William; locally it is simply "the Soapwort" although there are about 20 species of soapworts altogether. * Soapwort's main medicinal use is as an expectorant.

* Symphyotrichum lateriflorum is a herbaceous plant with alternate, simple leaves , on stiff, purplish stems. The flowers are white, borne in fall.

* Plant forming huge clumps with white or grayish spherical flowers 2-3" across, in late summer; rough, thistley foliage, dark green, good for the back of a large border. They are sticky hairy above, and white woolly below.Atop each stem is an almost...

* Aristolochia manshuriensis Komarov, Trudy Imp. Guan mu tong Hocquartia manshuriensis (Komarov) Nakai; Isotrema manshuriense (Komarov) H. S.-Peterburgsk.

* A form with reddish-purple flowers, otherwise similar to the species, which see.

* Scabiosa ochroleuca, commonly called cream scabious, is a species of scabiosa with creamy yellow flower heads. It is native to Europe and western Asia.

* he plant contains calcium oxalate crystals in all parts, and because of this consumption of the raw plant material results in a powerful burning sensation. * Stored seed remains viable for at least a year and can be sown in spring in the greenhouse...

* It is hardy to zone 3 and is not frost tender. * A very ornamental plant, it is hardy to about -20°c. * Plants seem to be immune to the predations of rabbits. * It is in leaf 12-Jan It is in flower from Mar to April.

The seed usually germinates within 2 weeks. * It is still used medicinally in the present day; however, there are adverse effects that limit its use. Side effects can include sweating, nausea, vomiting, diarrhea, tremors, rapid heartbeat, mental confusion,...

A warm compress has been used to ease sprains and strained muscles. It is valued especially for its tonic effect on the liver, gallbladder and digestive system, and for its vermicidal activity.