Gentiana scabra seeds Long Dan Cao seeds
LATIN NAME: GENTIANA SCABRA
COMMON NAME: Long Dan Cao, Japanese Gentian, Rough Gentian
The long dan cao is a bright and handsome perennial of the mountain meadows, and its deep-blue trumpets are among the richest of the blues of the garden. It grows as a clump-forming perennial, reaching up to half a metre or more, with upright stems bearing opposite, narrow, oval, pointed, rough-edged, green leaves and, from the late summer, clusters of large, trumpet-shaped, deep-blue or violet flowers, spotted within, followed by the small capsules of the many tiny seeds. It is a species of the flowering herb in the gentian family, native to the mountain meadows and the open slopes of eastern Asia, while it is grown for its deep-blue flowers and its long history of use in the traditional ways of the region, and it is known as the long dan cao.
Scientific Research & Plant Biotechnology
The long dan cao has a real and distinguished place in research. It has been studied in the chemistry of natural products and the traditional use, since the root of the long dan cao has a very long history of use in the traditional medicine of China, and the researchers have examined the root and its constituents, while the traditional uses of the plant have drawn attention in the international pharmaceutical and botanical press, and the study of the long dan cao and its chemistry has been of continuing interest across the world, and the plant is best appreciated as a subject of study and of the tradition rather than a casual remedy. The plant has also been studied in botany and ecology, since it is a native of the mountain meadows of eastern Asia, and its relationships, its distribution and its role in the wild have been examined, while the ecology of the gentians of the mountains has been of continuing interest, and the deep-blue trumpets of the long dan cao have been of interest to the botanists and the gardeners alike. The species has also been studied in horticulture, since it is a bright and handsome perennial of the border, and the researchers have examined its growth and its cultivation, while the growing of the long dan cao in the garden has been of continuing interest, and its rich, deep-blue flowers have made it a treasured plant of the late border. For a plant of such bright value, the long dan cao has a rich and continuing record of study.
Ecological & Economic Value & Wide Applications
To grow the Long Dan Cao from seed, ecologically, the long dan cao is a generous plant of the garden. Its large, trumpet-shaped, deep-blue flowers feed the bees and the insects through the late summer, and its clumps of leafy growth give a cover to the small creatures, while it is one of the richest of the blues of the late border. Its economic value is real: the long dan cao is prized for its root and its very long history of use in the traditional medicine of China, and its value has drawn attention in the international pharmaceutical and botanical press, while the plant is also grown for its deep-blue trumpets, and it is a treasured plant of the garden. To raise the long dan cao, scatter the fine seeds over the surface of pots of moist compost, keep them lightly watered in the light, and grow the little plants on in a bright spot.
scatter the fine seeds over the surface of pots of moist compost, keep the young long dan cao lightly watered in the light, and grow the little plants on in a bright spot.
LATIN NAME: Gentiana scabra
COMMON NAME: Rough Gentian
The rough gentian is a neat, clumping perennial of the meadows, and its vivid, deep-blue, trumpet-shaped flowers have made it one of the most striking of the blue-flowered plants. It grows as a perennial herb, reaching up to half a metre or a little more, with the erect, rough stems bearing the opposite, oval, rough, strongly veined leaves and, through the summer and the autumn, the vivid, deep-blue, trumpet-shaped flowers in the upper leaf axils, followed by the small, dry capsules of the many fine seeds. It is a species of the flowering plant in the gentian family, and it is native to the eastern Asia, while it grows in the meadows and the open ground, and it is known as the rough gentian.
The rough gentian belongs to the gentian family, Gentianaceae, and it is a species of the perennial herb, native to the eastern Asia, while it grows in the meadows, and it is known as the rough gentian. It is prized for its vivid, deep-blue, trumpet-shaped flowers.
Scientific Research & Plant Biotechnology
The rough gentian has a real and distinguished place in the research. It has been studied in the chemistry of the natural products and the traditional use, since the roots of the rough gentian have a long history of use in the traditional ways of the eastern Asia, and researchers have examined the roots and their constituents, while the traditional uses of the gentian have drawn attention in the international pharmaceutical and botanical press, and the study of the genus has been of continuing interest. The plant has also been studied in the horticulture, since its vivid, deep-blue, trumpet-shaped flowers have made it a prized plant of the border and the rock garden, and researchers have examined its growth, its flowering and its cultivation, while its striking blue bloom has been valued by the gardeners of the temperate world. The species has also been studied in the botany and the ecology, since it is a native of the meadows of the eastern Asia, and its relationships, its distribution and its role in the meadow have been examined, while the ecology of the meadow plants of the region has been of continuing interest, and the plant is best appreciated as a subject of study and of the garden rather than a casual remedy. For a flower of such blue, the rough gentian has a rich and continuing record of study.
Ecological & Economic Value & Wide Applications
Ecologically, the rough gentian is a generous plant of the garden. Its vivid, deep-blue, trumpet-shaped flowers feed the bees and the many insects, and its neat, leafy clumps give a fine, striking presence to the border and the rock garden. Its deep-blue trumpets are among the truest blues of the late-summer garden, and they hold their colour well into the autumn. It is a plant that rewards the gardener who gives it a cool, open spot.
Its economic value is real. The rough gentian is prized for its vivid, deep-blue bloom and its traditional uses, and its value has drawn attention in the international horticultural and botanical press as a plant of the border, while its roots have also been valued in the traditional ways of the eastern Asia. For a grower, the rough gentian is a rewarding and striking plant, and for a gardener it brings a vivid, deep-blue, trumpet-shaped bloom through the late summer. The seeds are easy to start — press them gently into the surface of moist, free-draining soil in the light, keep them lightly watered, and theyll be sprouting steadily, growing on into a neat, clumping, deep-blue-flowered plant.
Gentiana scabra var buergeri Up for bid are seeds of Gentiana scabra. It is a beautiful plant that gets green leaves and beautiful blue to violet flowers. These beautiful plants are hardy to USDA zone 4 or possibly colder with protection. They would make excellent additions to your rare plant collection, or just make a unique statement in your yard
Long Dan Cao is used as a bitter tonic in Chinese herbalism where it promotes digestive secretions and treats a range of illnesses associated with the liver. The root is antibacterial and stomachic. It is used in the treatment of anorexia, dyspepsia, jaundice, leucorrhoea, eczema, conjunctivitis, sore throat, acute infection of the urinary system, hypertension with dizziness and tinnitus. The root is harvested in the autumn and dried for later use. This species is one of several that are the source of the medicinal gentian root, the following notes are based on the general uses of G. lutea which is the most commonly used species in the West. Gentian root has a long history of use as a herbal bitter in the treatment of digestive disorders and is an ingredient of many proprietary medicines. It contains some of the most bitter compounds known and is used as a scientific basis for measuring bitterness. It is especially useful in states of exhaustion from chronic disease and in all cases of debility, weakness of the digestive system and lack of appetite. It is one of the best strengtheners of the human system, stimulating the liver, gall bladder and digestive system, and is an excellent tonic to combine with a purgative in order to prevent its debilitating effects. The root is anthelmintic, anti-inflammatory, antiseptic, bitter tonic, cholagogue, emmenagogue, febrifuge, refrigerant, stomachic. It is taken internally in the treatment of liver complaints, indigestion, gastric infections and anorexia. It should not be prescribed for patients with gastric or duodenal ulcers. The root is harvested in the autumn and dried for later use. It is quite likely that the roots of plants that have not flowered are the richest in medicinal properties.