Poisonous Plant Herbaceous Plant For Sale In Oceanside

It works by doubling the chromosome number. * 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.

Leaves are finely divided and yellow-green to gray-green, often remaining over winter. * Yellow Corydalis is hardy to –34°C (-30°F; hardiness zone 4). * Pseudofumaria lutea (syn.

* Stored seed remains viable for at least a year and can be sown in spring in the greenhouse but it will probably require a period of cold stratification. It can cause irritation of the mouth and digestive system, and on rare occasions the swelling of...

The leaves are lobed and crenate , 30 cm long. * 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 .

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 .

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. It is a perennial plant growing to 0.6-2 m (1 -2 feet) tall, with clustered orange...

* 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. * Seeds In mid to late simmer, the berries turn bright red .

* 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.

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

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

Acaulis (L.) Hill) is a species of Primula native to western and southern Europe (from the Faroe Islands and Norway south to Portugal , and east to Germany, Ukraine , the Crimea , and the Balkans ), northwest Africa ( Algeria ), and southwest Asia ( Turkey...

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

Mathew (l.c. 110), this species is said to have originated in Kashmir. 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 that it...

* A beautiful yellow dye is obtained from the flowers. A good black dye is obtained from the root if it is mixed with iron sulphate. * Iris pseudacorus is a species of Iris , native to Europe , western Asia and northwest Africa .

It is sometimes used as a hallucinogen. Ingestion of plant material can induce auditory and visual hallucinations similar to those of Datura stramonium, with the active compounds being concentrated in the seedpods and roots; concentrations vary widely...

* A dramatic plant with big dark green leaves, to 3', and tall flowering stalks in spring, with white or sometimes pink flowers; likes rich, moist soil; can be an attention-getting accent for the large border, a striking contrast to narrow-leaved plants...

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

It works by doubling the chromosome number. * 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.

* 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.

* Coreopsis basalis is a bushy annual species with finely cut foliage and showy round flowers. * Plants grow in sandy soils in open areas and are often found on disturbed ground. Golden-mane Coreopsis is native from the south Eastern and south central...

This a a great variety of oak leaf lettuce. It is ready to harvest in about 60 days from sowing and does well in cool weather in the spring and early summer. It has deep lobed green leaves that are very sweet and tender.

* In 2002, the Chinese botanist Hong Deyuan reduced it to a subspecies of Paeonia daurica, namely Paeonia daurica (Andrews ) subsp. * It is a herbaceous perennial plant growing twenty-three to twenty-seven inches (60–70 cm) tall, with biternate, glaucous...

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

It is a perennial with grass-like evergreen foliage and lilac-purple flowers which produce single seeded berries on a spike in the fall. Succeeds in full sun so long as the soil does not dry out in the summer, otherwise it should be grown in partial shade...

* In antiquity the most famous place for the black hellebore was the Phokian city of Antikyra in Greece. Take care since the plant resents disturbance. The large, flat flowers, borne on short stems from midwinter to early spring, are white, or occasionally...

Plant them in spring or fall in rich, moist but well drained soil in full sun. Space plants 2' to 3' apart. * Thrives in most soils and in the light shade of trees. * Blooms in late summer, with dark blue-violet, hooded flowers borne in tall spikes.