Poisonous Plant Seeds For Sale In Ontario

Closely related to the garden Rhubarb , Rheum rhaponticum , it has a similar purgative effect upon the human body . * The plant is part of a North American formula called essiac which is a popular treatment for cancer.

* 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...

They are taken both internally and externally in the treatment of syphilitic, cancerous and other foul ulcers. Growing usually on the margins of woodland areas, it is native to Eastern, Southern and Central Europe .

Used for stamps, printing blocks, mosaics etc. * Wood - hard, elastic, very fine grained.

* They are cultivated for use in gardens, and have been introduced to North America. The Autumn Adonis, pheasant's-eye (A. According to the Metamorphoses of Ovid the anemone, also of the family Ranunculaceae, was created when Venus sprinkled nectar on...

A very ornamental plant. Its range stretches from southern Maine south to northern Florida , and west to Indiana and Louisiana . Succeeds in open woodland or along the woodland edge.

In some cases, diarrhea is very severe, and at times the convulsions are markedly tetanic. Alpinum with the denser flowers of L. The main toxin in the plant is cytisine, a nicotinic receptor agonist.

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

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 .

* Striking in the woodland garden; likes woodland soil; red berries in fall. Germination usually takes place in 1 - 6 months at 15°c. It can cause irritation of the mouth and digestive system, and on rare occasions the swelling of the mouth and throat...

* An herbaceous perennial, erect; with 3/4"white or pinkish fragrant flowers in terminal clusters and in the leaf axils; blooms throughout summer; spreads by creeping rhizomes; roots used as a soap substitute; grows on roadsides; native to Europe, but...

* This plant is commonly used in Chinese herbalism, where it is considered to be one of the 50 fundamental herbs. * Securinega suffruticosa (Pall.) Rehder = Flueggea suffruticosa (Pall.) Baill.

* The name "naked lady" comes from the fact that the flowers emerge from the ground long after the leaves have died back. * The species is commonly cultivated in temperate areas. * Contrary to what the name suggests, neither a crocus nor the source of...

* It is a shrub or small tree that grows to 3–12 metres (9.8–39.4 ft) in height, with leathery leaves that are oblong to oblong-elliptic, 8–14.5 cm (3 1?8–5 3?4 in) by 3–9.2 cm (1 3?16–3 5?8 in) in size.

* All parts of the plant contain nicotine, this has been extracted and used as an insecticide. It is found only in cultivation, where it is the most commonly grown of all plants in the Nicotiana genus, and its leaves are commercially grown in many countries...

* All parts of the plant contain nicotine, this has been extracted and used as an insecticide. It is found only in cultivation, where it is the most commonly grown of all plants in the Nicotiana genus, and its leaves are commercially grown in many countries...

The main flowering stem is erect. * The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape. * All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation.

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

* A good ground cover plant. It is a perennial shrub reaching up to 1.5 m in height. * Hypericum androsaemum , commonly known as tutsan , is a plant in the genus Hypericum native to open woods and hillsides in Eurasia.

Care should be taken however, because all parts of the plant are poisonous. * Grown as a garden flower due to its unique flower shape.

* It is still used medicinally in the present day; however, there are adverse effects that limit its use. * Lobelia inflata is an annual or biennial herbaceous plant growing to 15–100 cm (5.9–39.4 in) tall, with stems covered in tiny hairs.

Both the flowers and the leaves canbe made into a syrup or a tea. They make an attractive garnish to salads, and can also be used as a cookedvegetable or in conserves etc. The leaves are often available all through the winter.

It has a sturdy perennial vine that may have twining , woody stems that are 30 feet (9.1 m) or longer and an inch or more thick at the base. * Climbing bittersweet was employed medicinally by a number of native North American Indian tribes, though it...

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

* The leaves can be used as a very powerful mind-altering drug, they contain hyoscyamine and atropine. * Datura stramonium , known by the common names jimson weed , devil's trumpet , devil's weed , thorn apple , tolguacha , Jamestown weed , stinkweed...

* Datura wrightii or Sacred Datura is the name of a poisonous perennial plant and ornamental flower of southwestern North America. It is sometimes used as a hallucinogen. * The flowers are the most striking feature, being sweetly fragrant white trumpets...

The fragrance of the flowers is the main reason that people grow the plant. * Clematis paniculata (In M?ori: Puawhananga) is one of seven species of clematis that is native to New Zealand.