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Symphytum tuberosum8/12/2023 Plants of the World Online, Royal Botanic Gardens Kew. The Flora of the Republic of Macedonia Vol. angustifolium – stem with leavex and inflorescence rhizome. angustifolium – abaxial side of leaf leaves. angustifolium – adaxial side of leaf leaves. A clump forming species making a low maound of pale green foliage and branched stems of pale yellow bells in spring, and summer if in good soil. angustifolium – stem with cauline leaves and inflorescence. LA CAPRA NELL'ORTO Oggi vi faccio conoscere una pianta che potete notare spontanea in questo periodo (. È probabile che allorigine di questo nome sia una presupposta proprietà curativa delle fratture ossee di alcune parti di questa pianta. LA CONSOLIDA FEMMINA Symphytum tuberosum. angustifolium – stem with cauline leaves and inflorescence. Uno dei primi botanici a designare questa pianta col nome di Symphytum fu Dioscoride.Il termine deriva da symphuo ( saldare, unire). At least eight ploidy levels were recorded previously within this complex. Habitat: Moist and shaded places in forests, near streams and rivers.įlowering period: Late spring – summer: MAY, JUN. The Symphytum tuberosum complex is a highly polyploid and taxonomically intriguing group. Lifeform: Perennial Hemicryptophyte according to the Raunkiær system.ĭistribution: Native from Central Europe to Italy, East Europe and Turkey according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew). Symphytum tuberosum tuberous comfrey Symphytum × uplandicum ( S. Kern.) Nymanĭetermined according to the botanical key and description provided in The Flora of the Republic of Macedonia (Matevski, 2010). Symphytum are rhizomatous herbaceous perennials, sometimes invasive, with large leaves and nodding clusters of tubular flowers. Boraginaceae// Genus: Symphytum// Species: Symphytum tuberosum L.// Subspecies: Symphytum tuberosum subsp. Plant information taken from the Plants For A Future.Taxonomy: Fam. Symphytum tuberosum is a species of perennial herb in the family Boraginaceae. In general, the health-promoting properties of the plant probably far outweigh any possible disbenefits, especially if only the younger leaves are used. A yellow flowered comfrey, lower-growing than the other comfrey species. (2012) Cytologická a morfologická variabilita Symphytum tuberosum agg. Most people would have to consume very large quantities of the plant in order to do any harm, though anyone with liver problems should obviously be more cautious. Symphytum tuberosum (Map updated: March 2008). Largest concentrations are found in the roots, leaves contain higher quantities of the alkaloid as they grow older and young leaves contain almost none. This plant contains small quantities of a toxic alkaloid which can have a cumulative effect upon the liver. Known hazards of Symphytum tuberosum: No reports of toxicity have been seen for this species, but the following reports have been seen for S. angustifolium (A.Kern.) Nyman - Portale della Flora dItalia / Portal to the Flora of Italy Symphytum tuberosum L. Rough or Prickly Comfrey is from the Caucuses and appears similar in appearance to common Comfrey ( Symphytum officinale ). These can either be potted up or planted out straight into their permanent positions.Ĭultivation of Symphytum tuberosum: Woods, scrub and by rivers. Symphytum asperum Lepech is an invasive species that is often found on noxious weed lists, and should never be planted in a garden outside its native range. The original root will regrow and you will have a number of root tops, each of which will make a new plant. Simply use a spade to chop off the top 7cm of root just below the soil level. Tuberous comfrey (Symphytum tuberosum) is a hardy plant found throughout Europe and introduced in western North America. Division succeeds at almost any time of the year. If you have sufficient seed you can try an outdoor sowing in situ in the spring. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Downloading this factsheet will help you identify comfrey Symphytum officinale, a common weed in pastures and other settings. Propagation of the herb: Seed - sow spring or autumn in a cold frame. Wisconsin Weed Identification: Comfrey Symphytum officinale. Other uses of Symphytum tuberosum: A good, and sometimes rampant, ground cover plant for a shady border or woodland. Habitat of the herb: Woods, scrub and by rivers.
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