Poisonous Plant Herbaceous Plant For Sale In Houston

The leaves are spirally arranged, simple, 10–35 cm long and 5–12 cm broad, and are covered with gray-white pubescent and glandular hairs, imparting a woolly texture. Cultivated forms often show flowers completely surrounding the central spike, in...

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...

* The leaves are deeply lobed with 3 to 7 toothed, pointed lobes in a palmate shape. * All parts of these plants are considered toxic to humans, causing severe digestive discomfort if ingested, and also skin irritation.

Division after flowering or in autumn. The large, flat flowers, borne on short stems from midwinter to early spring, are white, or occasionally pink. * In antiquity the most famous place for the black hellebore was the Phokian city of Antikyra in Greece.

* he plant contains calcium oxalate crystals in all parts, and because of this consumption of the raw plant material results in a powerful burning sensation. * Striking in the woodland garden; likes woodland soil; red berries in fall.

Blooms, 6 to 18 inches long, late spring to early summer. Seeds are produced in pea like pods. * Pre-soak the seed for 24 hours in warm water and then sow in early spring in a greenhouse.

The root is a source of tannin and has been used in making ink. * A beautiful yellow dye is obtained from the flowers. * Iris pseudacorus is a species of Iris , native to Europe , western Asia and northwest Africa .

* Mostly identical to the species, which see, but with white flowers.

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

Miyabeanum , and P. * The Iceland Poppy ( Papaver nudicaule syn. All parts of this plant are likely to be poisonous , containing (like all poppies) toxic alkaloids . Papaver croceum, P.

The root is a source of tannin and has been used in making ink. * A beautiful yellow dye is obtained from the flowers. * Iris pseudacorus is a species of Iris , native to Europe , western Asia and northwest Africa .

* 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.

Miyabeanum , and P. * The Iceland Poppy ( Papaver nudicaule syn. All parts of this plant are likely to be poisonous , containing (like all poppies) toxic alkaloids . Papaver croceum, P.

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

* Clematis serratifolia is a deciduous Climber growing to 3 m (9ft 10in). It is hardy to zone 6. It is in flower from Aug to October, and the seeds ripen from Oct to November. The flowers are hermaphrodite (have both male and female organs) and are pollinated...

Blooms, 6 to 18 inches long, late spring to early summer. Seeds are produced in pea like pods. * Pre-soak the seed for 24 hours in warm water and then sow in early spring in a greenhouse.

* Contrary to what the name suggests, neither a crocus nor the source of saffron; foliage emerges in spring, fades in early summer; flowers, pale rosy purple, spring up in October among fallen leaves.

Its effectiveness has never been reliably proven or disproven since controlled studies have not been carried out. Closely related to the garden Rhubarb , Rheum rhaponticum , it has a similar purgative effect upon the human body .

* Compound leaves with leaflets in threes grow on fleshy green to pink stems up to 3 feet (0.9 m). 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 .

* The plant contains many biologically active compounds including rutin, pectin, choline, sitosterol, hypericin and pseudohypericin. * St. John's wort has a long history of herbal use.

* 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".

It was much used by the North American Indians and acquired a reputation as a heal-all amongst the earlier white settlers. It is a perennial plant growing to 0.6-2 m (1 -2 feet) tall, with clustered orange or yellow flowers from early summer to early...

It grows in a variety of woodland habitats, and is often found in small woodland openings. * Actaea racemosa (black cohosh, black bugbane, black snakeroot, fairy candle; syn. It bears tall tapering racemes of white midsummer flowers on wiry black-purple...

* The plants are pollinated by bumblebees , and the flowers close over the insects when they enter and deposit pollen on their bodies. The seed usually germinates in 10 - 21 days at 18°c.

* The narrow evergreen leaves, pale on the underside, have a tendency to form groups of threes, standing upright when newly put forth, but bent downward with the weight of age. * A very ornamental and variable plant.

S.-Peterburgsk. Guan mu tong Hocquartia manshuriensis (Komarov) Nakai; Isotrema manshuriense (Komarov) H. * Aristolochia manshuriensis Komarov, Trudy Imp.

* The plants are pollinated by bumblebees , and the flowers close over the insects when they enter and deposit pollen on their bodies. The seed usually germinates in 10 - 21 days at 18°c.