Poisonous Plant Seeds For Sale In Kansas City

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

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

It does best in light shade with good moisture, but will tolerate both full sun and deep shade. * Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). * Pseudofumaria lutea (syn.

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

The foliage forms a tight rosette at ground level in the first year. * 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.

It is valued especially for its tonic effect on the liver, gallbladder and digestive system, and for its vermicidal activity. The active ingredient Thujone is said to create a clear headed intoxication and is also reputed to be dangerous in excess.

It produces large, showy, white to purple flowers each June. * Flowers to 2" across, white, pink, or purplish; likes cool, moist, acid soil and shade; dark green evergreen leaves 4-8"; of open habit; flowering in summer; native from Nova Scotia to Georgia...

Rhododendron ponticum subsp. Spain, Portugal. & Reut.) Hand.-Mazz. The fruit is a dry capsule 15-25 mm long, containing numerous small seeds .There are two subspecies : Rhododendron ponticum subsp.

The leaves are lobed and crenate , 30 cm long. Each has an elaiosome , which attracts ants to disperse the seeds ( myrmecochory ). * The plant self-sows freely and should not need much encouragement.

* 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...

* This plant grows in thickets in moist areas, such as the margins of bogs and ponds. The leaves are oval with pointed tips and serrated edges. * Ilex collina is a species of holly known by the common name longstalk holly.

It contains some opium. They were first described by botanists in 1759. The wild species blooms in white or yellow, and is hardy from USDA Zones 3a-10b. Native to subpolar regions of northern Europe and North America, Iceland poppies are hardy but short-lived...

* Fragrant white or pink flowers to 3" across; 8" evergreen leaves; parent of many hybrids; native to eastern China. * 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,...

* In their great first voyage to the New World, Christopher Columbus and his expedition were introduced to a plant whose smoke was called tobacco by the natives of Hispaniola. Temperatures of 20–30 °C (68–86 °F) are best for adequate growth; an...

* With its white flowers it is beloved of bees in May and children in fall for the mahogany nuts. * It is in flower in May, and the seeds ripen in September. * Commonly found in parks and gardens and is one of the dominant landscape species.

* The thornapple is a bitter narcotic plant that relieves pain and encourages healing. It should be used with extreme caution and only under the supervision of a qualified practitioner since all parts of the plant are very poisonous and the difference...

* The leaves are cardiac, stimulant and tonic. * Yellowish flowers marked with rusty red, particularly on the inside; in spikes; biennial or short-lived perennial; full or part sun, dry, well-drained soil; flowering in summer; native to southern Europe...

Conservation Plant Characteristics Aralia spinosa L. * 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.

* Large shrub or small tree; silvery bark; dark green leaves; flowers fragrant, white to light pink. * A decidious Tree growing to 12 m. * Species of buckeye endemic to California , and the only buckeye native to the state.

* The whole plant contains a very aromatic essential oil, giving out a scent somewhat like lemon peel. Its leaves resemble those of an Ash tree. * A good border plant with white or pinkish flowers on a vertical stalk; a long-lived plant, makes a substantial...

* Noxious weed in California * Chinese privet has been used in traditional Chinese medicine for over 1,000 years. * Modern research has shown that the plant increases the white blood cell count and is of value when used to prevent bone marrow loss in...

* Requires an acid humus-rich soil, succeeding in part shade or in full sun in cooler areas. * It has attractive small, deep crimson-pink flowers that occur early summer. * The narrow evergreen leaves, pale on the underside, have a tendency to form groups...

* The plant is part of a North American formula called essiac which is a popular treatment for cancer. * Rheum palmatum , known as Turkey rhubarb , Chinese rhubarb , ornamental rhubarb , and East Indian rhubarb , is a plant in the family Polygonaceae...

* 2"-wide trumpet-shaped flowers, very fragrant at night, varying in color from greenish to white to pinks and reds and purples; grown as an annual in the northern U.S., perennial in the South; native to South America.

* 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 . However it is commonly cultivated in gardens away from its native range.

* Large shrub or small tree; silvery bark; dark green leaves; flowers fragrant, white to light pink. * A decidious Tree growing to 12 m. * Species of buckeye endemic to California , and the only buckeye native to the state.

* A green dye can be obtained from the leaves. A dark grey to green dye can be obtained from the fruit. It is sometimes used for furniture because it takes a high polish. An excellent fuel.