Poisonous Plant Seeds For Sale In Thousand Oaks

* Contrary to what the name suggests, neither a crocus nor the source of saffron; foliage emerges in spring, fades in early summer; flowers, pale rosy purple, spring up in October among fallen leaves.

In China, it, and other false hellebore species are collectively called "li lu". * Veratrum nigrum ( Black Hellebore ) is a medicinal plant and poisonous plant native to Asia and Europe .

* Helleborus niger is an evergreen plant with dark, leathery, pedate leaves carried on stems to 9–12 in (23–30 cm) tall. Take care since the plant resents disturbance. * This species produces flowering plants in 2 - 3 years from seed.

* Sheep laurel is a very poisonous narcotic plant the leaves of which were at one time used by some native North American Indian tribes in order to commit suicide. Prefers almost full sun.

* This Clematis is very fast growing and will cover an area quickly with beautiful yellow flowers that last most of the season.

The main toxin in the plant is cytisine, a nicotinic receptor agonist. Laburnum seed can poison anyone who mistakes the seeds for peas. Anagyroides; it also has the benefit of low seed production.

* Perennial with small yellow flowers throughout the summer; makes a nice bluish mound of delicate foliage; will grow in deep shade; can seed itself about rather freely; native to southern Europe.

The main toxin in the plant is cytisine, a nicotinic receptor agonist. Laburnum seed can poison anyone who mistakes the seeds for peas. Anagyroides; it also has the benefit of low seed production.

It thrives well in heavy loam in England (Bowley, l.c.). 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.

* This Clematis is very fast growing and will cover an area quickly with beautiful yellow flowers that last most of the season.

* Lobelia inflata (Indian tobacco, puke weed) is a species of Lobelia native to eastern North America, from southeastern Canada (Nova Scotia to southeast Ontario) south through the eastern United States to Alabama and west to Kansas.

* Small, delicate plant forms a rounded mound, often loose and open; evergreen; 3" flowers in May, parents of this strain have flowers in variations of pink and purple; acid soil, good drainage; in the U.S. needs light shade in the North, more shade in...

* Species of buckeye endemic to California , and the only buckeye native to the state. * It is in flower from Jul to August, and the seeds ripen in September. * Large shrub or small tree; silvery bark; dark green leaves; flowers fragrant, white to light...

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

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

* Common Soapwort ( Saponaria officinalis ) is a vespertine flower , and a common perennial plant from the carnation family ( Caryophyllaceae ). * Soapwort's main medicinal use is as an expectorant.

* Kalmia latifolia , commonly called Mountain-laurel or Spoonwood , is a species flowering plant in the blueberry family, Ericaceae , that is native to the eastern United States . Plants are very cold-hardy, tolerating temperatures down to about -30°c.

* Sheep laurel is a very poisonous narcotic plant the leaves of which were at one time used by some native North American Indian tribes in order to commit suicide. Prefers almost full sun.

As with all Clematis species it is somewhat poisonous so shouldn't be grown where people or animals may be tempted to eat it. Paniculata is the most common of these, and is widespread in forest throughout the country.

* The plant is popular as a garden subject, and numerous cultivars have been developed with a range of colours from white through pink to purple. * Digitalis purpurea is an herbaceous biennial or short-lived perennial plant.

It is little used in modern herbalism and any use should be carried out with caution since even minute doses can cause salivation and burning of the tongue. A rope can be made from the bark fibres.

The plant is little used in modern herbalism but has been employed in the treatment of laryngitis and bronchitis. It is smaller in size than the Giant Hogweed ( Heracleum mantegazzianum ).

* Clematis serratifolia is a deciduous Climber growing to 3 m (9ft 10in). The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, flies. It is hardy to zone 6.

These last two compounds have been shown to have potent anti-retroviral activity without serious side effects and they are being researched in the treatment of AIDS. * St. John's wort has a long history of herbal use.

A delicately scented essential oil, obtained from the roots, has been used to adulterate the oil of Acorus calamus. * A beautiful yellow dye is obtained from the flowers. Its specific epithet , meaning "false acorus," refers to the similarity of its leaves...

* A decidious Tree growing to 25m. * All parts of the plant have a distinguishing strong odour that is often likened to rotting peanuts or cashews. * In flower from Jul to August, and the seeds ripen from Sep to November.

There are also traces of scopolamine, a potent cholinergic-blocking hallucinogen,which has been used to calm schizoid patients. It has a longhistory of use as a herbal medicine, though it is very poisonous and should be used with extreme caution.