| 词条 | Rhododendron dauricum |
| 释义 |
| image = Rhododendron dauricum Dahurianalppiruusu IM7354 C.JPG | taxon = Rhododendron dauricum | authority = L. }}Rhododendron dauricum ({{lang-zh|s={{wt|zh|兴安}}{{wt|zh|杜鹃}}|p=Xīng'ān dùjuān}})[1] is a species of flowering plant in the heath family Ericaceae native to forests and forest margins in Eastern Siberia, Mongolia, North China and Hokkaido, Japan. The Latin specific epithet dauricum means “from Siberia”.[2] DescriptionGrowing to {{convert|1.5 |m|ft|abbr=on}} tall and broad, it is a compact semi-evergreen shrub with purple flowers which open in late winter or early spring, before the dark green leaves appear.[3][4] CultivationR. dauricum is the basis of the PJM hybrid (Rhododendron dauricum × Rhododendron carolinianum). The cultivar ‘Mid-winter’, with bright pink flowers, has gained the Royal Horticultural Society’s Award of Garden Merit.[4][5] It is hardy down to {{convert|-20|C|F|abbr=on}}, but like all rhododendrons requires a sheltered position in dappled shade and acid soil enriched with leaf mould. References1. ^{{eFloras|2|200016392|Rhododendron mucronulatum |last1=Fang |first1=Ruizheng |first2=David F. |last2=Chamberlain |volume=14 | accessdate = 7 October 2018}} 2. ^{{cite book | last=Harrison |first=Lorraine | title=RHS Latin for Gardeners | year=2012 |publisher=Mitchell Beazley | location=United Kingdom | isbn=184533731X }} 3. ^Description of Rhododendron dauricum. American Rhododendron Society 4. ^1 {{cite web | url = https://www.rhs.org.uk/Plants/265708/i-Rhododendron-dauricum-i-Mid-winter/Details| title = RHS Plantfinder - Rhododendron dauricum ‘Mid-winter’ | accessdate = 8 October 2018}} 5. ^{{cite web | url = https://www.rhs.org.uk/plants/pdfs/agm-lists/agm-ornamentals.pdf | title = AGM Plants - Ornamental | date = July 2017 | page = 85 | publisher = Royal Horticultural Society | accessdate = 8 October 2018}} Bibliography
5 : Rhododendron|Flora of China|Flora of Siberia|Flora of Mongolia|Flora of Japan |
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