Details for: 12E0100296, Rhododendron hybr., 'Blue Bell'

Summary Data

Taxonomy:

Rhododendron hybr.

Cultivar:

'Blue Bell'

Origin:

Origin – United Kingdom

Maintained:

The Silva Tarouca Research Institute for Landscape and Ornamental Gardening

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

flowers: perennial vegetatively propagated

Is Core:

Form Received:

Field collection

Availability

Form	Quantity	Note	Inventory	Cart
Cutting	2 cuttings		12E0100296

Note: When you select cuttings, you will receive unrooted cuttings, not rooted plants, unless specific arrangements have been made with the curator.
curator must confirm the availability

There are no images for this accession.

Core Passport Data

Taxonomy:

Rhododendron hybr.

Cultivar:

'Blue Bell'

Origin:

Origin – United Kingdom

Maintained:

The Silva Tarouca Research Institute for Landscape and Ornamental Gardening

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

flowers: perennial vegetatively propagated

Is Core:

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

'Blue Bell'

Type: Cultivar name

Rhododendron hybrid cultivars

Type: Full taxon

Narrative

Curator: Lenka Kašparová, The Silva Tarouca Research Institute for Landscape and Ornamental Gardening (CZE079) Lenka.Kasparova@vukoz.cz

Rhododendron hybr.

Genus:

Rhododendron

Family:

Ericaceae

Subfamily:

Ericoideae

Tribe:

Rhodoreae

Nomen number:

300507

Comment:

interim designation used in GRIN for Rhododendron hybrids which lack an acceptable binomial

Verified:

November 02, 1990 by ARS Systematic Botanists.

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Heterotypic Synonym(s)
Rhododendron ×gowenianum Sweet
Rhododendron ×pulchrum Sweet var. tebotan (Komatsu) Rehder
Rhododendron ×taylorii Dean
Rhododendron ×viscosepalum Rehder
Rhododendron ×viscosepalum Rehder var. daviesii Rehder
Rhododendron ×viscosepalum Rehder var. viscosepalum
Rhododendron macrostemon Maxim.
Rhododendron tebotan Komatsu

Common names

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study
BIOLOGY	119 Susceptibility to Exobasidium rhododenri and E. japonicum	Without inoculation in monoculture	0 - infection not found	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	001 Plant - persistence of leaves	001 Plant - persistence of leaves	3 - evergreen	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	011 Young leaf - pubescence on the lower side	Young leaves are observed as soon as they have reached full size	0 - hairless	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	012 Mature leaf - blade shape	Fig. 2 / Matured leaves are observed at the time of end of growth	2 - oblong	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	013 Mature leaf - blade length	Matured leaves are observed at the time of end of growth	7 - long 10,1 -14 (cm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	023 Inflorescence - attitude on the shoot	Fig. 3	1 - terminal	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	024 Inflorescence - number of flowers	024 Inflorescence - number of flowers	9 - very high > 15	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	025 Inflorescence - shape (cultivars with more than 6 flowers)	Fig. 4	5 - spherical	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	026 Flower - shape of flower bud	Fig. 5	5 - ovate	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	028 Flower - funnel-shaped	Fig. 6	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	035 Flower - number of corolla lobes	035 Flower - number of corolla lobes	3 - low 5	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	036 Flower - type of the flower	Fig. 8	1 - single	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	037 Flower - corolla undulation of margins	037 Flower - corolla undulation of margins	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	045 Flower - yellow orange colour on inner side	045 Flower - yellow orange colour on inner side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	046 Flower - orange colour on inner side	046 Flower - orange colour on inner side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	048 Flower - orange red colour on inner side	048 Flower - orange red colour on inner side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	049 Flower - red colour on inner side (light to medium deep tones)	049 Flower - red colour on inner side (light to medium deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	050 Flower - red colour on inner side (medium deep tones)	050 Flower - red colour on inner side (medium deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	058 Flower - violet blue colour on inner side	058 Flower - violet blue colour on inner side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	060 Flower - blue colour on inner side	060 Flower - blue colour on inner side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	064 Flower - supplemental colour on inner side	064 Flower - supplemental colour on inner side	2 - white	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	070 Flower - orange colour on outer side	070 Flower - orange colour on outer side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	072 Flower - orange red colour on outer side	072 Flower - orange red colour on outer side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	073 Flower - red colour on outer side (light to medium deep tones)	073 Flower - red colour on outer side (light to medium deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	074 Flower - red colour on outer side (medium deep tones)	074 Flower - red colour on outer side (medium deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	075 Flower - red colour on outer side (deep tones)	075 Flower - red colour on outer side (deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	082 Flower - violet blue colour on outer side	082 Flower - violet blue colour on outer side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	084 Flower - blue color on outer side	084 Flower - blue color on outer side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	099 The ratio pistil : stamens length	099 The ratio pistil : stamens length	6 - pistil longer	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	101 Pistil - uniformity of style colour	101 Pistil - uniformity of style colour	2 - different in lower and upper parts	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	102 Pistil - unifed colour of style	102 Pistil - unifed colour of style	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	103 Pistil - double colour of style	103 Pistil - double colour of style	2 - white, up pink	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	109 Flower - time of beginning of flowering	Comparative 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.	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	111 Flower - fragrance	111 Flower - fragrance	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	051 Flower - red colour on inner side (deep tones)	051 Flower - red colour on inner side (deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	052 Flower - red purple colour on inner side (light tones)	052 Flower - red purple colour on inner side (light tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	054 Flower - red purple colour on inner side (deep tones)	054 Flower - red purple colour on inner side (deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	056 Flower - purple violet colour on inner side	056 Flower - purple violet colour on inner side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	067 Flower - yellow colour on outer side (light tones)	067 Flower - yellow colour on outer side (light tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	068 Flower - yellow colour on outer side (deep tones)	068 Flower - yellow colour on outer side (deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	069 Flower - yellow orange colour on outer side	069 Flower - yellow orange colour on outer side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	080 Flower - purple violet colour on outer side	080 Flower - purple violet colour on outer side	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	090 Flower - presence of design	090 Flower - presence of design	1 - present	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	092 Flower - distinctness of design	092 Flower - distinctness of design	9 - very strong	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	093 Flower - location of design	Fig. 9	2 - upper three lobes	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	094 Flower - type of design	Fig. 10	4 - combined	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	004 Plant - height	In 10 years of age	9 - very high >120 (cm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	005 Shoot - colour in the upper part	Sprouting shoot	7 - brown	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	006 Shoot - indumentum	Sprouting shoot	0 - hairless	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	007 Young leaf - colour of upper side	Young leaves are observed as soon as they have reached full size	3 - medium green	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	008 Young leaf - colour of lower side	Young leaves are observed as soon as they have reached full size	2 - light green	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	014 Mature leaf - blade width	Matured leaves are observed at the time of end of growth	5 - intermediate 2,6- 4 (cm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	015 Mature leaf - petiole length	Matured leaves are observed at the time of end of growth	5 - intermediate 1,5- 3 (cm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	018 Mature leaf - indumentum on the lower side	Matured leaves are observed at the time of end of growth	0 - hairless	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	019 Mature leaf - colour of upper side	Matured leaves are observed at the time of end of growth	4 - dark green	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	021 Mature leaf - colour of lower side	Matured leaves are observed at the time of end of growth	2 - yellow green	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	029 Flower - campanulate shape	Fig. 7	8 - bowl-shaped	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	030 Flower - diameter	Maximal value at open flower	6 - intermediate to long 7,1 - 9 (cm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	031 Flower - length of peduncle	031 Flower - length of peduncle	3 - short 0,5 - 1,5 (cm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	032 Flower - presence of calyx	032 Flower - presence of calyx	1 - present	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	033 Flower - length of the longest sepal	033 Flower - length of the longest sepal	5 - medium 2 - 4 (mm)	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	041 Flower - inner colour of base in comparison with flower colour	041 Flower - inner colour of base in comparison with flower colour	1 - visibly lighter	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	043 Flower - yellow colour on inner side (light tones)	043 Flower - yellow colour on inner side (light tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)
MORPHOLOGY	044 Flower - yellow colour on inner side (deep tones)	044 Flower - yellow colour on inner side (deep tones)	0 - absent	2006 Research Institute of Ornamental Gardening Pruhonice (2)