Poisonous Plant Seeds For Sale In Greensboro

* The name "naked lady" comes from the fact that the flowers emerge from the ground long after the leaves have died back. * The poisonous alkaloid 'colchicine' is extracted from this plant and used to alter the genetic make-up of plants in an attempt...

* 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...

* Threats to this species include habitat loss. * Ilex collina is a species of holly known by the common name longstalk holly. There are about 37 occurrences for an estimated total of 4000 individuals.

* They are cultivated for use in gardens, and have been introduced to North America. * The species grow to 10–40 centimetres (3.9–15.7 in) in height, with feathery, finely divided leaves.

* The flowers appear from late spring to summer in umbelliform cymes of about 4 flowers.The seeds are small and black, borne in a long capsule . * It is considered an aggressive invasive plant in natural areas (both woods and fields).

* The name "naked lady" comes from the fact that the flowers emerge from the ground long after the leaves have died back. * The poisonous alkaloid 'colchicine' is extracted from this plant and used to alter the genetic make-up of plants in an attempt...

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

* They are cultivated for use in gardens, and have been introduced to North America. * The species grow to 10–40 centimetres (3.9–15.7 in) in height, with feathery, finely divided leaves.

* A very ornamental and variable plant. * 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.

It is the namesake of the city of Laurel, Mississippi (founded 1882). Plants are very cold-hardy, tolerating temperatures down to about -30°c. A very ornamental plant. Its range stretches from southern Maine south to northern Florida , and west to Indiana...

* Puawhananga, the M?ori name translates as "flower of the skies", and traditionally its flowering meant the start of spring. As with all Clematis species it is somewhat poisonous so shouldn't be grown where people or animals may be tempted to eat it.

It can cause irritation of the mouth and digestive system, and on rare occasions the swelling of the mouth and throat may be severe enough to affect breathing.If the plant is properly dried or cooked it can be eaten as a root vegetable.A preparation of...

When the plant is bruised, this smell becomes more like fine balsam. * A good border plant with white or pinkish flowers on a vertical stalk; a long-lived plant, makes a substantial clump in the garden.

* St John's wort (traditionally pronounced /se?nt?d??nz ?w?rt/ , now sometimes the spelling pronunciation /?w?rt/ ) is the plant species Hypericum perforatum, also known as Tipton's Weed , Chase-devil , or Klamath weed , but, with qualifiers, is used...

Needs pruning and needs to be protected from frost. It is the dominant understory shrub in many Korean hillside forests, growing at 400-1500 m altitude. * Beautiful fragrant pale pink small flowers in clusters to 6"; deciduous; acid soil, although may...

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

* Catharanthus roseus, commonly known as the Madagascar periwinkle, rose periwinkle, or rosy periwinkle, is a species of flowering plant in the dogbane family Apocynaceae. Roseus can be extremely toxic if consumed orally by humans.

This makes dosage estimation a difficult and adds further risk to the administration of material that already has potentially lethal side effects. States, as far north as southern Utah, in open land with well-drained soils.

* 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. Wood - close grained, moderately hard.

It should be used with caution and only under the supervision of a qualified practitioner, this is a poisonous plant that, in excess, paralyzes the central nervous system, slows the heart and respiration, and lowers temperature, causing vertigo, delirium,...

They are taken both internally and externally in the treatment of syphilitic, cancerous and other foul ulcers. It is used in the treatment of rheumatism and skin eruptions. * Clematis recta , the Erect Clematis or Ground virginsbower , is a species of...

* 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.

The common name is Mezereon . The plant contains various toxic compounds, including daphnetoxin and mezerein, and these are currently being investigated (1995) for their anti-leukaemia effects.

The common name is Mezereon . The plant contains various toxic compounds, including daphnetoxin and mezerein, and these are currently being investigated (1995) for their anti-leukaemia effects.

* Deciduous twining shrubs; branchlets dark brown, 4-6-angular; lenticels dense, prominent, orbicular to elliptic, white; axillary buds ovate, 2-4 mm. Paniculate thyrses terminal, apically branched, 10-20 cm, 1- or 2-ramous; rachis and pedicels glabrous...

Thrives in a bog garden. * Insubstantial purplish or yellow flowers in early to mid summer; more impressive are the large pods that split open to reveal clusters of scarlet or orange-red seeds that remain until midwinter; likes lime; native to western...

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