Poisonous Plant Herbaceous Plant For Sale In Oklahoma City

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

Closely related to the garden Rhubarb , Rheum rhaponticum , it has a similar purgative effect upon the human body . * Rheum palmatum , known as Turkey rhubarb , Chinese rhubarb , ornamental rhubarb , and East Indian rhubarb , is a plant in the family...

* The species is commonly cultivated in temperate areas. * The poisonous alkaloid 'colchicine' is extracted from this plant and used to alter the genetic make-up of plants in an attempt to find new, improved varieties.

* It is a popular garden plant both for its flowers and for its fragrance. * A very ornamental plant, it should be planted into its permanent position as soon as possible because it dislikes root disturbance.

Crocea is a beautiful and stately plant, probably the most striking of all spurias. According to Bowley (l.c. 176) it is disturbing that it is only known to be growing wild in the valley of Kashmir, for, with so limited a location there must be some anxiety...

* Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). It does best in light shade with good moisture, but will tolerate both full sun and deep shade. It grows wild in cracks in old walls where drainage is excellent.

The large, flat flowers, borne on short stems from midwinter to early spring, are white, or occasionally pink. * Helleborus niger is an evergreen plant with dark, leathery, pedate leaves carried on stems to 9–12 in (23–30 cm) tall.

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

* It is a popular garden plant both for its flowers and for its fragrance. * A very ornamental plant, it should be planted into its permanent position as soon as possible because it dislikes root disturbance.

* 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.

A good black dye is obtained from the root if it is mixed with iron sulphate. It is brown otherwise. The root is a source of tannin and has been used in making ink. * Iris pseudacorus is a species of Iris , native to Europe , western Asia and northwest...

* The young leaves can be eaten raw or cooked as a potherb, added to soups etc. The leaves are often available all through the winter. Picked when first opened, the flowers are fermented with waterand sugar to make a very pleasant and intoxicating wine.

* A sprawling plant unless staked, perhaps best for romping through a semi-wild border; small blue flowers in considerable numbers in midsummer; full sun or part shade, persistent once established; native to China.

* Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). It does best in light shade with good moisture, but will tolerate both full sun and deep shade. It grows wild in cracks in old walls where drainage is excellent.

The leaves are long-stalked and uniquely divided into two leaflets about 1 1/2 inches long. Named for Ferdinand Roemer, a German geologist who collected specimens in the New Braunfels, Texas, area from 1845-47.

Closely related to the garden Rhubarb , Rheum rhaponticum , it has a similar purgative effect upon the human body . * Rheum palmatum , known as Turkey rhubarb , Chinese rhubarb , ornamental rhubarb , and East Indian rhubarb , is a plant in the family...

* An easily grown plant, succeeding in ordinary garden soil, especially if it is rich in organic matter. They are often used in the treatment of certain heart complaints. * The leaves are cardiac, stimulant and tonic.

They were first described by botanists in 1759. In particular, P. The wild species blooms in white or yellow, and is hardy from USDA Zones 3a-10b. Macounii ) is a boreal flowering plant.

* 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...

The species is commonly known as Virginia snakeroot and is native to eastern North America, from Connecticut to southern Michigan and south to Texas and Florida. * Aristolochia serpentaria is a species of perennial flowering plant in the Aristolochiaceae...

Taxol has shown exciting potential as an anti-cancer drug, particularly in the treatment of ovarian cancers. This remedy is very toxic and, even when used externally, should only be used under the supervision of a qualified practitioner.

Typically, its stems are branched and the clump forming plants emerge in late spring after most other plants have begun growth for the year. * The young shoots can be eaten cooked.

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

* The root is harvested when the plant is dormant in the autumn or winter and is dried for later use. * Tian Nan Xing has been used in Chinese herbal medicine for thousands of years and is valued especially for its beneficial affect upon the chest.

* It was discovered by the Polish botanist Ludwik Mlokosiewicz in 1897, after whom it was named by Aleksandr Lomakin. In spring it bears large, single, lemon-yellow flowers five inches (10–12 cm) in diameter, the ovary pubescent, the two to four carpels...

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

The divided leaf segments are ovate , cuneate , and often are oblique and abruptly cut off at the base. Its stamens are around 22 mm long. Paeonia wittmanniana filaments are red and up to 1 cm long and its anthers are yellow to orange.