“Pinxter” is Dutch for the word Pentecost, a name used for the seventh Sunday after Easter. [7], The genus name for Rhododendron comes from a combination of the Greek words “rhodo”, meaning rose, and “dendron”, meaning tree. The flowers are 2.5–3 cm (1 in) diameter, white, pink or pale purple, often with small greenish-yellow spots. Jindallae-hwajeon (pan-fried rhododendron flower cake), Deuljjuk-sul (bog bilberry liquor) and jindallae-sul (Korean rhododendron liquor) produced in North Korea, https://en.wikipedia.org/w/index.php?title=Rhododendron_mucronulatum&oldid=987014141, Articles containing simplified Chinese-language text, Creative Commons Attribution-ShareAlike License, This page was last edited on 4 November 2020, at 09:38. Tudományos nevét Linné a görög rodón és dendron szavakból képezte.Mivel azonban a rododendron nem rózsa és nem is fa, ő maga is elégedetlen volt vele, olyannyira, hogy átkeresztelte azaleának, de ezt a nevet ma főleg a kertészeti, cserépben nevelt szubtrópusi fajtákra használják.. Magyar neve is többféle van: hangarózsa, havasi rózsa, havasszépe. Cultivation. It is a deciduous shrub that grows to 1–2 m (3.3–6.6 ft) in height, with elliptic or elliptic-lanceolate leaves, 3–7 cm (1 1⁄4–2 3⁄4 in) long by 1–3.5 cm (3⁄8–1 3⁄8 in) wide. is referred to as “mad honey”. Rhododendron je nacionalni cvet Nepala. [4] This plant prefers habitats in swamp margins, moist woods and open areas with full to partial sunlight or high, open shade. Outside of “mad honey” ingestion, human poisoning by Rhododendron is rare. [2] It is often found in riparian areas, in wet to dry forests.[3]. Voor een kleine tui… Humans who ingest this honey begin exhibiting many of the symptoms listed above as well as hypotension and other irregularities of cardiac rhythm. The foliage is impressive. The leaves are bright green and ovate. Rhododendron wortelen oppervlakkig en behoeven geen snoei. [9] The specific grayonotoxin which R. periclymenoides employs is called andromedotoxin, and symptoms which occur after ingestion include salivation abdominal pain, diarrhea, vomiting, difficulty breathing, paralysis and coma. De groenblijvende plant is een struik van meestal 0,5 m hoog, hoewel de plant tot 2 m kan doorgroeien. See more ideas about rhododendron, rhododendron plant, azaleas. aganniphum . More data ... aganniphum var. The leathery evergreen leaves are up to 6 inches long, oval in outline, with a smooth surface. Man kender ikke antallet af arter, da det kræver en nærmere undersøgelse af arternes levesteder for at afgøre, om der f.eks. Pink . Pink flowers adorn this attractive, dark green, well-branched shrub during its early mid-season bloom time. [8], Rhododendron periclymenoides is highly toxic and all parts of the plant are poisonous and could be fatal if ingested. Family Ericaceae . The reddish-purple flowers appear in late winter or early spring, often on the bare branches before the foliage unfurls. It is often found in riparian areas, in wet to dry forests. However, pets and other livestock can still ingest the plant parts. Omschrijving. Rhododendron periclymenoides, commonly called pink azalea[1] and pinxter flower, is a species of shrub in the heath family. Groenblijvende rhododendron soorten. A synonym of R. periclymenoides is R. nudiflorum but was synonymized in 1962 by Shinners. [citation needed] Azalea seeds can also be collected and germinated.Azaleas are generally slow-growing and do best in well-drained acidic soil (4.5–6.0 pH). These neurotoxins work by blocking the inactivation of sodium channel receptors, causing cell dysfunction. Description. 6 . Rhododendron species are originally growing in Asia, Europe and North-America.There are about 1.000 species , of which about 200 can be grown and planted in Western-Europ and comparable zones of about 7 … Rhododendron groenlandicum (basioniem: Ledum groenlandicum) is een plant uit de heidefamilie (Ericaceae).In het Engels wordt de plant 'Labrador Tea' genoemd. [6], The honey which is made by bees who collect pollen from genus Rhododendron spp. [10], Rhododendron periclymenoides is susceptible to problems caused by both insects and disease. Please note that the flower colour of some species can vary considerably from one clone to the next. Vorosch. 0 . Rhododendron is a large genus of flowering plants.It includes 1,024 species of woody plants in the heath family (Ericaceae). Common diseases include crown and root rot, leaf spot and powdery mildew. Nevének eredete. Fertilizer needs are low. 3 . Rhododendron 'Roseum Elegans' is een hoogopgaande en breedspreidende rododendron die een hoogte kan bereiken van 250 tot 350 cm.. De bloei met grote roze bloemen vindt plaats in de periode mei-juni. Rhododendron dauricum subsp. Genus Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes [6] The poisons produced by plants in the Rhododendron are known as grayanotoxins, which are a class of neurotoxins. Rhododendron Plant Search. Many people have rhododendrons in their garden or flower pot. Common landscape uses for the plant are as a foundation plant and as shrub borders. De plant komt onder meer voor in de noordelijke staten van de Verenigde Staten, in Canada en op Groenland. [5], Rhododendron periclymenoides has been used in horticulture as an ornamental plant. Zoals elke Rhododendron staat hij graag in humusijke grond in de halfschaduw tot volle zon. This is typically around the time when the flowers bloom. : Voor de index op Nederlandstalige benaming, zie categorie:Heidefamilie. In Korea, the flowers are used in pan-fried flower cakes called hwajeon, which are traditional for Samjinnal, a spring festival. Den trives godt i havejord. Finally, a rhododendron that thrives in the south! Many new species Rhododendrons have recently been introduced, mainly from the Himalayas, and we include some for the first time. Some are evergreen, and some are deciduous.They are found mainly in Asia.. Planten er hårdfør i Danmark og rigt blomsterne. Rhododendron 'Cunninghams White' Rhododendron 'Don Quichotte' Rhododendron 'Furnivals Daughter' Rhododendron 'H. Rhododendron 'Moerheim' is een klein blijvende Rhododendron, tot maximaal 60 cm hoog. This human selection has produced over 10,000 different cultivars which are propagated by cuttings. The following is a list of rhododendron cultivars and species which have gained the Royal Horticultural Society's Award of Garden Merit.They are mostly hardy evergreen shrubs with abundant, brilliantly-coloured, trumpet-shaped flowers, often in large spherical trusses. Rhododendron occidentale is een plant uit de heidefamilie (Ericaceae).Het is een van de twee bladverliezende Rhododendron-soorten die van nature voorkomen langs de westkust van Noord-Amerika.De andere soort is Rhododendron albiflorum.. Langs de westkust beslaat het verspreidingsgebied de kust van Oregon in het noorden tot de Palomar mountains in Zuid-Californië. The colour pink occurs a lot in the 'world of flowers'.With pink flowering Rhododendrons the number appears almost unlimited.So I make a choice, also out of early- and late-flowering rhodos. From the Himalayas, and has gained the Royal Horticultural Society 's of. Growing for their foliage alone plants in the United States, from southern York... 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