Poisonous Plant Plant For Moist Soil For Sale In San Francisco

The adult leaves , produced on branches of mature trees, are nearly round, slightly wider than long, 2–8 cm diameter, with a coarsely toothed margin and a laterally flattened petiole 4–8 cm long.

Grows well in heavy clay soils. Also propagates by division of brittle roots in fall or early spring. Plant them in spring or fall in rich, moist but well drained soil in full sun.

Common names include yellow iris and yellow flag . It is brown otherwise. * A beautiful yellow dye is obtained from the flowers. Its specific epithet , meaning "false acorus," refers to the similarity of its leaves to those of Acorus calamus , as they...

* Fevertree or pinckneya is a large, open shrub or small tree, growing 10-30 ft. Large, coarse, rich-green leaves are concentrated at branch ends. * 1/2-1" yellow-green trumpet-shaped flowers backed by white, pink, or rose sepals, "beautiful for flower...

The erect lower portion of the stem is smooth, but the curved branching inflorescence is covered in glandular hairs. * Penthorum sedoides is 10 to 80 centimeters tall. * The seeds have been used in making cough syrups.

* The young shoots can be eaten cooked. * It is an upright deciduous small tree or shrub growing up to 6 m in height, native to eastern Russia , China , Korea , and Japan. * Spiny stems, leaves to 30" long, white flowers.

The mature size is up to 35–40 m height, and 1.5 m trunk diameter. It often reaches the alpine tree line in this area. It is locally naturalised Punkaharju in eastern Finland. * Dark green or gray-green needles, to 4"; of narrow pyramidal or columnar...

Veratrum lobelianum Bernh. * Veratrum album , commonly known as the False Helleborine (also known as White Hellebore , European White Hellebore , White Veratrum ; syn. * Upright stems topped by 1/2-1" flowers in a branched flower head, white, green, or...

* The trees are very quick to establish and will grow at a rate of 1 metre or more per year when young. * Native to most of Europe, including all of the British Isles and Fennoscandia and locally in Southwest Asia.

* It is in flower in March, and the seeds ripen from Oct to January. Conservation Plant Characteristics Alnus rhombifolia Nutt. * Native to western North America , from Washington east to western Montana and south to California.

It is also found around the Mississippi River . It is uncommon in the wild, and is mostly found around forest borders. * A gray-branched shrub with white berries; flowers in late spring; native to central North America from Ontario to Louisiana and Texas.

It is used in Korea in the treatment of lumbago, neuralgia, arthritis and oedema. * The root bark contains saponins, acanthosides, cardiac glycosides and polysaccharides. It is adaptogenic, analgesic, anti-inflammatory, antipyretic and diuretic.

* This heirloom variety matures in about 80-90 days but some stems can be cut before maturity. * Chives ( Allium schoenoprasum ) are the smallest species of the onion family Alliaceae * Allium schoenoprasum is also the only species of Allium native to...

It is commonly found in flood plains and/or swamps . It is in flower in March, and the seeds ripen in June. It is hardy to zone 4. * A decidious Tree growing to 20 m (65ft 7in) at a fast rate.

Kaempferi; native to Korea, China, Central Asia, and Japan. Requires a lime-free soil. Likes plenty of moisture and a rich loamy slightly acid soil. * Prefers a light well-drained soil and a sunny position.

Ten year old bark is said to be best. * The Slippery Elm is a deciduous tree which can grow to 20 m in height with a 50 cm d.b.h. . Slippery Elm may be distinguished from American Elm by the hairiness of the buds and twigs (both smooth on the American...

* White, gray, or brownish bark; wood used for pulp and plywood; native from Europe to Siberia. Only the outer bark is removed, this does not kill the tree. It is waterproof, durable, tough and resinous[11, 61].

It also grows on damper ground . * An herbaceous perennial, forming a basal rosette to 1', from which arise 3' flowering stems with purplish blue (rarely pink or white) flowers resembling scabiosa; likes moist, peaty soil in sun or part shade; native...

A slightly bitter flavour, they are added to salads.The leaves are used as a lettuce substitute. * Prefers rather moist places such as damp borders, margins of streams and boggy spots.

Wood - heavy, very hard, strong, durable in contact with the soil, coarse-grained. It weighs 46lb per cubic foot. The wood is extremely durable and is used primarily for making fence posts.

* Devil's club was widely employed medicinally by several native North American Indian tribes who used it especially for its pain-relieving properties. * In vitro studies showed that extracts of Devil's Club inhibit tuberculosis microbes.

When eating the fruit you should spit out the large seed found in the fruit's centre. There is rarely any wood as old as the entire tree, while the boughs themselves often hollow with age, making ring counts impossible.

* Requires a free-draining, light, sandy, acid soil with additional leafmould added. * Cliftonia monophylla ( Buck-wheat tree , Buckwheat tree , Titi ) is a tree native to the United States .

This pine often has a crooked growth pattern and an irregular top and attains the height of 15-20 m, occasionally up to 30 m. * At the north end of its range, it intergrades and hybridises with pitch pine (P.

Requires deep shade, growing well on north-facing slopes and in woodland. * Requires a deep moist humus rich soil in a shady position in a woodland. It is also grown commercially, under artificial shade, in fields in Wisconsin and Minnesota, and usually...

In the American South it is a dominant plant species found on clay flats and backwater areas near streams and rivers. * Compound leaves yellowish when young; found on coastal plain along rivers and swamps; native region from Virginia to Florida and Texas.

This area is also known as the taiga forest. * Picea mariana ( Black Spruce ) is a species of spruce native to northern North America , from Newfoundland west to Alaska , and south to northern New York , Minnesota and central British Columbia .