Learn more about comfrey uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain comfrey. Aug 11, 2017 symphytum is an excellent remedy for fractures and mechanical injuries with excessive pain. Distribution of symphytum asperum in the czech republic. Note that the pdf version is the booklet as published, whereas the excel. Symphytum asperum is a flowering plant of the genus symphytum in the family boraginaceae. Densitometric quantification of allantoin was carried out on tlc si60 plates with butanol50 % methanolformic acid, 66. Uses, side effects, interactions, dosage, and warning. Structure of a glucuronoxylan of the stems of symphytum asperum.
Determination of levels of pyrrolizidine alkaloids in symphytum asperum lepech growing in selected parts of kenya shylock o. Symphytum is a genus of flowering plants in the borage family, boraginaceae. Prickly comfreys most common habitat is old gardens and parks, or where it has escaped to nearby roadsides, ditches and banks. Pdf allantoin and pyrrolizidine alkaloidsfree wound. Allantoinand pyrrolizidine alkaloidsfree wound healing compositions from symphytum asperum. Jepson manual treatment university of california, berkeley photo gallery. Pdf extracts from the caucasian species of comfrey symphytum asperum and s. An illustrated flora of the northern united states, canada and the british possessions. Symphytum asperum online atlas of the british and irish. This plant contains small quantities of a toxic alkaloid which can have a cumulative effect upon the liver. It has been shown that the carbohydrates ofsymphytum asperum l. Symphytum asperum lepechin show all show tabs prickly comfrey. Note that the pdf version is the booklet as published, whereas the excel spreadsheet incorporates subsequent. The plant profiler provides detailed information and bioactive compounds for numerous different plant species.
The xylan was isolated by alkaline extraction and was purified by reprecipitation via the copper complex. Symphytum armeniacum, symphytum asperrimum rough comfrey is a perennial. Pdf allantoin and pyrrolizidine alkaloidsfree wound healing. The conservation status of all known new zealand vascular plant taxa at the rank of species and below were reassessed in 2017 using the new zealand threat classification system nztcs. Download fulltext pdf download fulltext pdf download fulltext pdf poly33,4dihydroxyphenylglyceric acid, a new biologically active polymer from symphytum asperum lepech. Structure of a new anticomplementary dihydroxycinnamatederived polymer from symphytum asperum boraginaceae article in mendeleev communications 104. Symphytum officinale an overview sciencedirect topics. Symphytum is of great use in wounds penetrating the perineum and bones with pricking pain and soreness in the periostium. Comfrey symphytum officinale plant profiler sigmaaldrich. Symphytum asperum symasoverview eppo global database. This page was last edited on 24 december 2019, at 21. Files are available under licenses specified on their description page. Other species, like symphytum asperum prickly comfrey and s. Symphytum asperum new zealand plant conservation network.
The high quality, evidencebased information on each plant profiler page is gathered by natural standard, the authority on integrative medicine. Pdf a new species of the genus macrosiphum hemiptera. Their main chemical constituent was found to be polyoxy1carboxy23,4dihydroxyphenylethylene, according to ir and nmr spectroscopy. Tracheophyta magnoliopsida boraginaceae symphytum symphytum asperum. Structure of a glucuronoxylan of the stems of symphytum. Common names include rough comfrey and prickly comfrey. Crossing experiments were carried out between the three cytotypes 2n24, 2n40 and 2n48 of symphytum officinale and that of symphytum asperum 2n32, the results indicate that morphologically closely related types are sometimes crossable, whereas in other cases no hybrids could be produced. Two highmolecular watersoluble preparations with high anticomplementary, antioxidant, antilipoperoxidant and antiinflammatory activities were isolated from the roots of symphytum asperum and s. There are up to 35 species, known by the common name comfrey pronounced. Symphytum asperum in kew science plants of the world online. Structure of a new anticomplementary dihydroxycinnamate. Allantoin and pyrrolizidine alkaloidsfree wound healing. Comfrey leaf and root are used by the lay public, herbalists and some physicians for the treatment of broken bones, tendon damage, ulcerations in the gastrointestinal tract, and lung congestion.
Symphytum asperum lepech, symphytum x uplandicum nyman, symphytum. Comfrey symphytum officinale is traditionally used to externally treat bruises and joint injuries with. Dentre elas encontrase o popular confrei symphytum officinale. Pdf symphytum asperum lepechin a new irish species. Symphytum armeniacum, symphytum asperum, symphytum bornmuelleri, symphytum brachycalyx, symphytum bulbosum. General information about symphytum asperum symas turkey, caucasus. Nowadays, only pyrrolizidinedepleted or pyrrolizidinefree extracts are used in proprietary medicinal. Novikova allantoin and pyrrolizidine alkaloidsfree wound healing compositions from symphytum asperum bull. Conservation status of new zealand indigenous vascular plants, 2017.
Chemotaxonomical investigations of the symphytum officinale. Widely introduced in europe, and locally in north america. All structured data from the file and property namespaces is available under the creative commons cc0 license. The aforenamed extracts contain allantoin, claimed to be a cell proliferationstimulating agent responsible for the. The quantitative amounts of the polysaccharide fractions in the raw material have been established and their characteristics are given. The results are given of an investigation of the structure of a glucuronoxylan of the stems ofsymphytum asperum ler.
Comfrey belongs to the plant family boraginaceae and there are at least five species referred to as comfrey, including symphytum officinale l. Plants profile for symphytum asperum prickly comfrey. The pyrrolizidine alkaloids echimidine and symlandine are not found in s. This page was last edited on 3 december 2014, at 21. Aphididae living on symphytum asperum boraginaceae from georgia. It is native to asia and it is known in europe and north america as an introduced species and sometimes a weed. Download fulltext pdf allantoin and pyrrolizidine alkaloidsfree wound healing compositions from symphytum asperum article pdf available january 2009 with 349 reads. Immunopharmacologic study of glucofructan from symphytum asperum roots.
In folk medicine, comfrey has been used as an externally applied poultice. Structure of a new anticomplementary dihydroxycinnamatederived polymer from symphytum asperum boraginaceae. However, it is not a legal authority for statutory or regulatory purposes. Pdf allantoinand pyrrolizidine alkaloidsfree wound. The board of trustees of the royal botanic gardens, kew.
It stays evergreen in warmer climates, but have a dormant time in cooler climates. Native from russia to iran, it has rose pink buds opening to small red maturing to blue flowers. Symphytum asperum online atlas of the british and irish flora. Citeseerx document details isaac councill, lee giles, pradeep teregowda. Tlcdensitometric analysis of allantoin in symphytum. Chemotaxonomical investigations of thesymphytum officinale polyploid complex ands. The letters hpus indicate that this ingredient is officially included in the homeopathic pharmacop. Allantoin and pyrrolizidine alkaloidsfree wound healing compositions from symphytum asperum.
A tlcdensitometric method for determination of allantoin in symphytum officinale root was developed. The plant most commonly referred to and used in gardens is russian comfrey symphytum x uplandicum, a naturally occurring hybrid of two wild species. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Comfrey symphytum officinale plants candide gardening. Poly33,4dihydroxyphenylglyceric acid from stems of. A tall perennial herb, naturalised in rough and waste ground. Symphytum asperum lepechin symphytum asperum is a flowering plant of the genus symphytum in the family boraginaceae. Feb 23, 2012 the pyrrolizidine alkaloids echimidine and symlandine are not found in s. It is native to asia and it is known in europe and north america as an introduced species and sometimes a weed references.
Symphytum is a personal database software for everyone who desires to manage and organize data in an easy and intuitive way, without having to study complex database languages and software user interfaces. No reports of toxicity have been seen for this species, but the following reports have been seen for s. Symphytum asperum rootsstems, polyphenols, phenolic acids, uhplcqtofms symphytum asperum lepech. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Nov 07, 2005 read poly33,4 dihydroxyphenylglyceric acid from stems of symphytum asperum and s. Download includes an excel spreadsheet of the attributes, and a pdf explaining the background and nomenclature.
Prickly comfrey, symphytum asperum flowers naturegate. It was shown by hydrolysis, periodate oxidation, methylation, oxidation. Note that the pdf version is the booklet as published, whereas the excel spreadsheet incorporates subsequent corrections. Browse pictures and read growth cultivation information about rough comfrey symphytum asperum supplied by member gardeners in the plantfiles database at daves garden. The polysaccharide was homogeneous according to the results of gel filtration and electrophoresis. Symphytum asperum lepech, symphytum x uplandicum nyman, symphytum tuberosum l.
A member of the borage family, comfrey symphytum spp. Mar 04, 2020 symphytum asperum in kew science plants of the world online. Ovate to elliptic leaves to 28 long are dark green and prickly hairy. Comfrey symphytum officinale acts as an anti inflammatory to promote healing of. Enantioselective synthesis and antioxidant activity of 3. I56ce150742008 a thesis submitted in partial fulfilment of the. It was shown by hydrolysis, periodate oxidation, methylation. It is a weed plant widespread in some regions of asia, europe, north america and caucasus 1,2. Pdf comfrey has a centuriesold tradition as a medicinal plant. Comfrey is a perennial plant whose leaves and roots are traditionally used for wound healing.
Extracts from the caucasian species of comfrey symphytum asperum and s. Oct 05, 2007 read antioxidant and anticomplement activity of poly33,4dihydroxyphenylglyceric acid from symphytum asperum and symphytum caucasicum plants, pharmaceutical chemistry journal on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Comfrey symphytum officinale acts as an antiinflammatory to promote healing of. Symphytum asperum persian comfrey from garden center marketing.
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