Details for: 12E0100382, Rhododendron maximum L., 'Albert Close'


Summary Data
Taxonomy:
Rhododendron maximum L.
Cultivar:
'Albert Close'
Origin:
Origin – unknown
Improvement Status:
Advanced/improved cultivar
Life form:
Perennial
Growth class:
flowers: perennial vegetatively propagated
Is Core:
N
Form Received:
Field collection
Availability
FormQuantityNoteInventoryCart
Cutting2 cuttings12E0100382
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 curator must confirm the availability
  
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Core Passport Data
Taxonomy:
Rhododendron maximum L.
Cultivar:
'Albert Close'
Origin:
Origin – unknown
Improvement Status:
Advanced/improved cultivar
Life form:
Perennial
Growth class:
flowers: perennial vegetatively propagated
Is Core:
N
Form Received:
Field collection
Source History
Accession Group(s)
Group name: Pěnišník, růže sadové
Note: Rhododendron, Rosa
To search for accessions in this group, click the following link. Pěnišník, růže sadové

Accession Names and Identifiers
'Albert Close'
Type: Cultivar name

Rhododendron maximum hybr. group
Type: Full taxon

Narrative
Curator: Lenka Kašparová, The Silva Tarouca Research Institute for Landscape and Ornamental Gardening (CZE079) Lenka.Kasparova@vukoz.cz
Rhododendron maximum L.
Genus:
Rhododendron
Subgenus:
Hymenanthes
Section:
Ponticum
Family:
Ericaceae
Subfamily:
Ericoideae
Tribe:
Rhodoreae
Nomen number:

31441
Place of publication:

Sp. pl. 1:392. 1753
Verified:
June 06, 1995 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LANGUAGENAMEALTERNATE NAMENOTESEQCITATION
English great rhododendron 1 Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English great-laurel 1 Luteyn, J. L. et al. 1996. Ericaceae of the southeastern United States. Castanea 61:119.
English rose bay 1 Luteyn, J. L. et al. 1996. Ericaceae of the southeastern United States. Castanea 61:119.
Swedish sommarrododendron 2 Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Actions
  • Curator Change: Previous: Jiřina RŮŽIČKOVÁ, Current: Lenka Kašparová. 13 Dec 2017.
  • Enter ECN Into System: . 13 Jan 2003.
Pathogens
Vouchers
Citations
Pedigree
Pollination type:
(4) Crossing
Description:
R.maximum /Mrs. Jamie Fraser
Intellectual Property Rights
MLS. (Multi-Lateral System FAO item.)
MLS.
FAO Standard Material Transfer Agreement.
Year of termination of breeding. Issued: 01 Jan 1951.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueStudyInventoryAvailability
BIOLOGY119 Susceptibility to Exobasidium rhododenri and E. japonicumWithout inoculation in monoculture0 - infection not found2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY001 Plant - persistence of leaves001 Plant - persistence of leaves3 - evergreen2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY011 Young leaf - pubescence on the lower sideYoung leaves are observed as soon as they have reached full size0 - hairless2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY012 Mature leaf - blade shapeFig. 2 / Matured leaves are observed at the time of end of growth1 - narrow elliptic2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY013 Mature leaf - blade lengthMatured leaves are observed at the time of end of growth7 - long 10,1 -14 (cm)2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY023 Inflorescence - attitude on the shootFig. 31 - terminal2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY024 Inflorescence - number of flowers024 Inflorescence - number of flowers7 - high 11- 152010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY026 Flower - shape of flower budFig. 55 - ovate2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY035 Flower - number of corolla lobes035 Flower - number of corolla lobes3 - low 52010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY036 Flower - type of the flowerFig. 81 - single2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY037 Flower - corolla undulation of margins037 Flower - corolla undulation of margins5 - medium2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY045 Flower - yellow orange colour on inner side045 Flower - yellow orange colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY046 Flower - orange colour on inner side046 Flower - orange colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY048 Flower - orange red colour on inner side048 Flower - orange red colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY049 Flower - red colour on inner side (light to medium deep tones)049 Flower - red colour on inner side (light to medium deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY050 Flower - red colour on inner side (medium deep tones)050 Flower - red colour on inner side (medium deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY057 Flower - violet colour on inner side057 Flower - violet colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY058 Flower - violet blue colour on inner side 058 Flower - violet blue colour on inner side 0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY060 Flower - blue colour on inner side060 Flower - blue colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY063 Flower - deepness of colour on inner side063 Flower - deepness of colour on inner side3 - light R.H.S. - C2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY070 Flower - orange colour on outer side070 Flower - orange colour on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY072 Flower - orange red colour on outer side072 Flower - orange red colour on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY073 Flower - red colour on outer side (light to medium deep tones)073 Flower - red colour on outer side (light to medium deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY074 Flower - red colour on outer side (medium deep tones)074 Flower - red colour on outer side (medium deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY075 Flower - red colour on outer side (deep tones)075 Flower - red colour on outer side (deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY082 Flower - violet blue colour on outer side 082 Flower - violet blue colour on outer side 0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY084 Flower - blue color on outer side084 Flower - blue color on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY087 Flower - deepness of colour on outer side087 Flower - deepness of colour on outer side3 - light R.H.S. - C2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY099 The ratio pistil : stamens length099 The ratio pistil : stamens length6 - pistil longer2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY100 Pistil - stigma colour100 Pistil - stigma colour4 - red2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY109 Flower - time of beginning of floweringComparative varieties: 2. ‘Bouzov’, 3. ‘Alena’, 4. ‘Motýl’, 5. ‘Catawbiense Grandiflorum’, 7 ‘James Burchett’. Specific values (time period) valid for central Bohemian mesophyticum (Průhonice).5 - medium 16.5.-30.6.2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY111 Flower - fragrance111 Flower - fragrance0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY051 Flower - red colour on inner side (deep tones)051 Flower - red colour on inner side (deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY052 Flower - red purple colour on inner side (light tones)052 Flower - red purple colour on inner side (light tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY054 Flower - red purple colour on inner side (deep tones)054 Flower - red purple colour on inner side (deep tones)4 - moderate / strong purplish red, deep purplish pink R.H.S. 642010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY055 Flower - purple colour on inner side055 Flower - purple colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY056 Flower - purple violet colour on inner side056 Flower - purple violet colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY067 Flower - yellow colour on outer side (light tones)067 Flower - yellow colour on outer side (light tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY068 Flower - yellow colour on outer side (deep tones)068 Flower - yellow colour on outer side (deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY069 Flower - yellow orange colour on outer side069 Flower - yellow orange colour on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY076 Flower - red purple colour on outer side (light tones)076 Flower - red purple colour on outer side (light tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY078 Flower - red purple colour on outer side (deep tones)078 Flower - red purple colour on outer side (deep tones)4 - moderate / strong purplish red, deep purplish pink R.H.S. 642010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY079 Flower - purple colour on outer side079 Flower - purple colour on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY080 Flower - purple violet colour on outer side080 Flower - purple violet colour on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY081 Flower - violet colour on outer side081 Flower - violet colour on outer side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY090 Flower - presence of design090 Flower - presence of design1 - present2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY092 Flower - distinctness of design092 Flower - distinctness of design7 - strong2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY093 Flower - location of designFig. 91 - upper middle lobe2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY094 Flower - type of design Fig. 104 - combined2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY104 Stamens - number104 Stamens - number5 - intermediate constant 102010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY106 Stamens - colour of filaments106 Stamens - colour of filaments1 - unified2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY107 Stamens - colour of filaments unified107 Stamens - colour of filaments unified1 - white2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY108 Stamens - double colour of filaments108 Stamens - double colour of filaments0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY004 Plant - heightIn 10 years of age9 - very high >120 (cm)2013 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY005 Shoot - colour in the upper partSprouting shoot2 - yellow green2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY006 Shoot - indumentumSprouting shoot3 - sparse hairs2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY007 Young leaf - colour of upper sideYoung leaves are observed as soon as they have reached full size3 - medium green2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY008 Young leaf - colour of lower sideYoung leaves are observed as soon as they have reached full size2 - light green2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY014 Mature leaf - blade widthMatured leaves are observed at the time of end of growth5 - intermediate 2,6- 4 (cm)2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY015 Mature leaf - petiole lengthMatured leaves are observed at the time of end of growth5 - intermediate 1,5- 3 (cm)2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY018 Mature leaf - indumentum on the lower sideMatured leaves are observed at the time of end of growth0 - hairless2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY019 Mature leaf - colour of upper sideMatured leaves are observed at the time of end of growth4 - dark green2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY030 Flower - diameterMaximal value at open flower5 - intermediate 4,1 - 7 (cm)2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY031 Flower - length of peduncle031 Flower - length of peduncle5 - intermediate 2,5 - 4 (cm)2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY032 Flower - presence of calyx032 Flower - presence of calyx1 - present2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY033 Flower - length of the longest sepal033 Flower - length of the longest sepal5 - medium 2 - 4 (mm)2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY040 Flower - incision of corolla margin040 Flower - incision of corolla margin7 - deep > 1/22010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY041 Flower - inner colour of base in comparison with flower colour041 Flower - inner colour of base in comparison with flower colour3 - lighter2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY042 Flower - white colour on inner side042 Flower - white colour on inner side0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY043 Flower - yellow colour on inner side (light tones)043 Flower - yellow colour on inner side (light tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY044 Flower - yellow colour on inner side (deep tones)044 Flower - yellow colour on inner side (deep tones)0 - absent2010 Research Institute of Ornamental Gardening Pruhonice 
MORPHOLOGY097 Flower - colour of design (dark colours)Type variety ‘Humboldt’. Colour observation 1 – 2 days after full bloom of the flower.2 - brown red2010 Research Institute of Ornamental Gardening Pruhonice 
PHYSIOLOGY124 Reproducibility - in vitro124 Reproducibility - in vitro7 - high2010 Research Institute of Ornamental Gardening Pruhonice