Poisonous Plant Seeds For Sale In New Hampshire

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

The sap is yellow to orange.The flowers consist of four yellow petals , each about 1 cm long, with two sepals . The leaves are lobed and crenate , 30 cm long. Each has an elaiosome , which attracts ants to disperse the seeds ( myrmecochory ).

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

* All parts of the plant contain nicotine, this has been extracted and used as an insecticide. The dried leaves can also be used, they remain effective for 6 months after drying. * Nicotiana tabacum, or cultivated tobacco, is an annually-grown herbaceous...

Paniculata is the most common of these, and is widespread in forest throughout the country. * This vining plant is fast growing and has very fragrant flowers. As with all Clematis species it is somewhat poisonous so shouldn't be grown where people or...

In some cases, diarrhea is very severe, and at times the convulsions are markedly tetanic. The main toxin in the plant is cytisine, a nicotinic receptor agonist. * Most garden specimens are of the hybrid between the two species, Laburnum × watereri (Voss's...

* Helleborus niger is an evergreen plant with dark, leathery, pedate leaves carried on stems to 9–12 in (23–30 cm) tall. Division after flowering or in autumn. * In antiquity the most famous place for the black hellebore was the Phokian city of Antikyra...

It grows wild in cracks in old walls where drainage is excellent. * 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...

* Profuse scarlet fruit in early fall; leaves pale yellow in fall; sun or part shade; native to northeastern Asia. * The white inner bark is used in making string shoes.

* Rhododendron schlippenbachii ( Royal Azalea ) is a species of Rhododendron native to the Korean Peninsula and adjacent regions of Manchuria ( Liaoning , Nei Mongol ), Japan , and the Russian Far East .

* Aralia spinosa is an aromatic spiny deciduous shrub or small tree growing 2–8 m tall, with a simple or occasionally branched stem with very large bipinnate leaves 70–120 cm long.

The high fiber content of parsnips may help prevent constipation and reduce blood cholesterol levels. The dietary fiber in parsnips is partly of the soluble and partly the insoluble type and comprises cellulose, hemicellulose and lignin.

They are taken both internally and externally in the treatment of syphilitic, cancerous and other foul ulcers. A homeopathic remedy is made from the plant. Caution is advised since this is a poisonous plant.

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

Caution should be used as parts of this tree are poisonous and should not be around small children. Taxus cuspidata can do any size pot or style of bonsai but do not like soggy soils and need good drainage to thrive.

It is generally confined to soils derived from limestone . In southern Europe it is confined to medium to higher elevations and in the subalpine vegetation zone, but descends to near sea level in northern Europe.

* Ilex glabra , also known as Appalachian Tea , Dye-leaves , Evergreen Winterberry , Gallberry , Inkberry , is a species of holly native to the Eastern and the South Central United States and southern Canada ( Nova Scotia ).

* Habitats: Woodland Garden Sunny Edge; Dappled Shade; Shady Edge. * Securinega suffruticosa (Pall.) Rehder = Flueggea suffruticosa (Pall.) Baill. * This plant is commonly used in Chinese herbalism, where it is considered to be one of the 50 fundamental...

A very ornamental plant. Succeeds in open woodland or along the woodland edge. Dislikes dry soils, requiring cool, permanently moist conditions at the roots. Its range stretches from southern Maine south to northern Florida , and west to Indiana and Louisiana...

The leaves are long-stalked and uniquely divided into two leaflets about 1 1/2 inches long. * This attractive perennial maintains a neat mound shape and grows 1-2 ft. Named for Ferdinand Roemer, a German geologist who collected specimens in the New Braunfels,...

In some cases, diarrhea is very severe, and at times the convulsions are markedly tetanic. The main toxin in the plant is cytisine, a nicotinic receptor agonist. * Most garden specimens are of the hybrid between the two species, Laburnum × watereri (Voss's...

* This plant grows in thickets in moist areas, such as the margins of bogs and ponds. There are about 37 occurrences for an estimated total of 4000 individuals. * Threats to this species include habitat loss.

It has been used to make baskets, mats, ropes and as an ornament on bows, arrows etc. An excellent fuel. The bark can also be made into a string. * Oregon cherry or Bitter cherry ( Prunus emarginata ) is a species of Prunus native to western North America...

The fruit is antibacterial, antiseptic, antitumour, cardiotonic, diuretic and tonic. * Noxious weed in California * Chinese privet has been used in traditional Chinese medicine for over 1,000 years.

The high fiber content of parsnips may help prevent constipation and reduce blood cholesterol levels. The dietary fiber in parsnips is partly of the soluble and partly the insoluble type and comprises cellulose, hemicellulose and lignin.

* Primula denticulata , commonly known as Drumstick primrose or the Himalayan Primrose is a species of primrose that is native to moist alpine regions and Afghanistan to China . * This is the red flowered form.

The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, flies. * Clematis serratifolia is a deciduous Climber growing to 3 m (9ft 10in). * It can grow in semi-shade (light woodland) or no shade.It requires moist soil.