Subsection Maddenia
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Subsection Maddenia
Buske eller små træer, 0,3–4(–8) m høje; epifytisk eller vikser på jorden; unge skud med skæl, ofte brune, ellers glatte, stive eller hårede. Læderagtige blade; blad undersiden sidder skællene tætte af ulige størrelse, ellers ofte glatte undtagen midtribben; bladoverflade ofte glat, nogle gange skællende og/eller behåret. Blomsterstandsende, bred og stor skærm eller kort klase, 1–5(–11)-blomstret. Bæger udviklet eller ej, 1–30 mm, 5-fliget, randhåret eller ej; kronen rørformet til tragtformet, hvid eller gul, nogle gange lyserød, sjældent bleg lilla eller rød, ydre overflade sædvanligvis skællende, behåret i røret; støvdragere (9–)10 (15–25 i R. maddenii); ovarie 5- eller 6- cellet (10-12 cellet for R. maddenii); Griflen sjældent kortere end støvdragere, let buet, nederste del skællende, sjældent glat. Kapsel ofte stor, ægformet til cylindrisk, 5–50(–70) mm, tæt skællende. Frø vingede, med flipperlignende struktur.
Omkring 45 arter: Bhutan, Kina, Indien, Laos, Myanmar, Nepal, Sikkim, Thailand, Vietnam; 34 arter (18 endemiske) i Kina.
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/chapanensisAC357-Tregrehan-0407-EDaniel-300x225.jpg)
R. chapaense
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/maddenii-crassum-GlynneJones-300x229.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/manipurense-calyx-RichardBaines-800-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/maddenii-TS-5750-PS-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/maddenii-TS-5750-PS-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/odoriferum-McCoullough-800-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/supranubium_0366-MO-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/chunienii_Bremen-6882-MihkelSaar-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/dalhousiae-9518-DennisMcKiver-800-300x210.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/dalhauseri-rhabdotum-ojl-300x224.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/excellens-bremen-P1050488-he-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/kiangsiense-RSBG-SHootman-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/levinei-P1050339-SHootman-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/liliiflorum-Skottish-Rhododendron-Soc-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/lilliflorum-aff-NN0958-blom3-HenryLima-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/lindleyii-2918-IB-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/nuttallii-080548-PStangerup-800-300x169.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/sinonuttallii-34080412-BE-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/taggianum-GWedemeir-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/megacalyx-10104-he-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/burmanicum-1-Brodick-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/changii-2-OJL-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/ciliatum-7088-he-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/coxianum-1062e-SGH-HartwigSchepker-800-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/fletcherianum-hh-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/scopulorum-Arduaine-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/valentinianum_0370-MO-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/valentinoides-SHootman-800-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/dendricola-KW20981-hh-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/johnstoneanum-Glendoick-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/walongense-GWedemire-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/formosum-Arduaine-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/formosum-Iteophyllum-OJL-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/formosum-inaequale-StephanBubert-300x169.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/leptocladon-Alun-Edwards-RHS-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/pachypodum-Brodick-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/carneum-SteveNoll-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/ciliicalyx-Charisma-McCullough-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/Lyi-MarkJoel-300x219.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/horlickianum-KW940-SteveNoll-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/ludwigianum-Cox-559-74-HH-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/parryae-McCul-800-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/pseudociliipes-blomst-438-RichardBaines-800-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/roseatum-hh-87-058-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/veitchianum-hh-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/cubittii-McCul-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/pink-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/ciliipes-8621-he-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/MMc-Rhododendron-Collection-Early-April-2007-001-R.-taronense-Evans-Form-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/wumingense-P1030241-SHootman-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/crenulatum-KR7369_7242-OJL-300x200.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/fleuryi-P1030180-SHootman-300x225.jpg)
![](https://www.rhododendron.dk/wp-content/uploads/2024/04/surasianum-GirijaViraraghavan-800-300x169.jpg)
● = på listen over truede arter (The Red List of Rhododendrons)
● = ikke på listen over truede arter
Section Maddenia
Subsection Maddenia
A – Maddenii alliance
R. maddenii
— ssp. crassum
— var. chapaense
— var. manipurense
— ssp. maddenii
— f. intermedium
— f. odoriferum
— f. supranubium
B – Dalhousiae alliance
R. chunienii
R. dalhousiae
— var. dalhousiae
— var. rhabdotum
R. excellens
R. headfortianum *
R. kiangsiense
R. levinei
R. liliiflorum
— aff.
R. lindleyi
R. nuttallii
R. sinonuttallii
R. taggianum
Megacalyx alliance
R. megacalyx
C1 – Ciliicalyx aggregat og Johnstoneanum alliance
R. burmanicum
R. changii
R. ciliatum
R. coxianum
R. fletcherianum
R. scopulorum
R. valentinianum
R. yungshangense *
Johnstoneanum aggregate
R. dendricola
R. johnstoneanum
R. walongense
C2 – Ciliicalyx aggregate
R. formosum
— var. formosum
— var. iteophyllum
— var. inaequale
R. leptocladon
R. pachypodum
C3 – Ciliicalyx aggregate
R. carneum
R. ciliicalyx
— ssp. ciliicalyx
— ssp. lyi
R. horlickianum
R. ludwigianum
R. parryae
R. pseudociliipes
R. roseatum
R. veitchianum
— var. cubittii
Ikke placeret
R. linearilobum *
R. zihangense*
R. yaogangxianense *
R. ciliipes
R. rhombifolium *
R. taronense
R. wumingense
—–
R. amandum *
R. crenulatum
R. cuffeanum *
R. fleuryi
R. goreri *
R. grothausii *R. mianningense -> Lapponica RAN674 (10N) OJL
R. nemorosum *
R. rufosquamosum *
R. surasianum
R. yizangense *
R. yungchangense *
* = fotos ønskes
Subsection Maddenia in Flora of China
Maddenia nøgle på Dansk