Poisonous Plant Seeds For Sale In Irving

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

* 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.

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 to be processed into tobacco.

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 to be processed into tobacco.

* 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...

There are about 37 occurrences for an estimated total of 4000 individuals. * It is native to the eastern United States, where it can be found in North Carolina, Virginia, West Virginia, Tennessee, and Georgia.

Mountain-laurel is the state flower of Connecticut and Pennsylvania . * Requires an acid humus-rich soil, succeeding in part shade or in full sun in cooler areas. A very ornamental plant.

Perforatum is sometimes called Common St John's wort to differentiate it. 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.

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 .

* 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 flowers are 3.5-5 cm diameter, violet-purple, often with small greenish-yellow spots or streaks. Rhododendron ponticum subsp. Baeticum (Boiss. Spain, Portugal. Bulgaria east to Georgia.

* 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...

* The plants flower from late spring to late summer, and are pollinated by butterflies and bumble bees. * The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape.

* Modern research has shown that yew trees contain the substance 'taxol' in their shoots and bark. Japanese Yew is a great bonsai for beginners. Caution should be used as parts of this tree are poisonous and should not be around small children.

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 to be processed into tobacco.

Anagyroides; it also has the benefit of low seed production. Alpinum with the denser flowers of L. 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...

* Celastrus scandens , commonly called American Bittersweet or Bittersweet , is a species of staff vines that blooms mostly in June and is commonly found on rich, well-drained soils of woodlands .

* Asclepias tuberosa is a species of milkweed native to eastern North America . The leaves are spirally arranged, lanceolate, 5-12 cm long and 2-3 cm broad. Its main use in present day herbalism is for relieving the pain and inflammation of pleurisy.

* Cycas revoluta ( sago cycad ), is an attractive plant native to southern Japan . * This very symmetrical plant supports a crown of shiny, dark green leaves on a thick shaggy trunk that is typically about 20 cm (7.9 in) in diameter, sometimes wider.

* 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...

* Gorgeous yellow flowers in 15" pendulous clusters in May, beautifully displayed against deep green leaves; few trees are more lovely in flower; small, short-trunked tree or large shrub; seeds poisonous if eaten; native to Alps and Eastern Europe (and...

The berries also have a black dot on them. * These open woodland plants grow 40 cm (16 in) to 80 cm (31 in) tall.The leaves that are coarsely toothed with deeply lobed margins. * The whole plant, but especially the root, is analgesic, antirheumatic, galactogogue...

Its specific epithet , meaning "false acorus," refers to the similarity of its leaves to those of Acorus calamus , as they have a prominently veined mid-rib and sword-like shape. Common names include yellow iris and yellow flag .

* 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 bark is smooth and light grey, often becoming somewhat rougher with light tan fissures as the tree ages. * In flower from Jul to August, and the seeds ripen from Sep to November.

They bloom from late spring to early summer . Flowers are heart-shaped and 1–2 inches (3–5 cm) long, with pink outer petals and white inner petals , hanging in a horizontal raceme .

Paniculate thyrses terminal, apically branched, 10-20 cm, 1- or 2-ramous; rachis and pedicels glabrous or with russet short hairs; pedicels short, jointed at apex. * Deciduous twining shrubs; branchlets dark brown, 4-6-angular; lenticels dense, prominent,...