Flochryel

Chrysocephalum

Denomination: 'Flochryel'
Trade name: Flambe Yellow
Botanical Name: Chrysocephalum apiculatum
Applicant/Holder: Floreta Developments Pty. Ltd.
P.O. Box 7323
Redland Bay, Queensland
4165,99
Australia
Breeder: Kerry Veianne Bunker, Floreta Pty. Ltd., Redland Bay, Australia
Agent in Canada: BioFlora Inc.
38723 Fingal Line
R.R. #1
St. Thomas, Ontario
N5P 3S5
Canada
Tel: 519-631-6241
Application Date: 2006-04-13
Application Number: 06-5432
Grant of Rights Date: 2008-08-29
Certificate Number: 3280
Grant of Rights Termination Date: 2026-08-29

Variety Description

Varieties used for comparison: 'Flochrora' (Flambe Orange) and 'Desert Flame'

Summary: 'Flochryel' differs from the reference varieties mainly by plant height and width, density of foliage, flower head height and bract and disc colour. 'Flochryel' is taller and wider than 'Desert Flame' and shorter and narrower than 'Flochrora'. The foliage is less dense for 'Flochryel' than for 'Desert Flame' and denser than 'Flochrora'. 'Flochryel' has a taller flower head height than 'Flochrora'. The bract colour of 'Flochryel' is a lighter yellow than the reference varieties. The disc colour of 'Flochryel' is yellow orange while it is orange for 'Flochrora'.

Description:

PLANT: semi-upright to spreading growth habit, medium to dense foliage

STEM: thin, very densely sericeous, long appressed hairs

LEAF: spatulate shape, rounded and cuspidate apex, attenuate base, dark green, medium pubescence on upper and lower sides (tomentose), absent or very weak anthocyanin on upper and lower sides

FLOWER: compound corymb inflorescence type, yellow bract before dehiscence, yellow orange disc after dehiscence

Origin & Breeding History: 'Flochryel' is a product of a planned breeding program conducted by the breeder, Dr. Kerry Veianne Bunker, in Redland Bay, Queensland, Australia. 'Flochryel' originated from a cross conducted between the proprietary seedling identified as 02-104 as the female parent and the proprietary seedling identified as 02-083 as the male parent. This variety was selected from the progeny of the above-stated cross for criteria based on compact plant habit, short internodes, dense silver foliage, large flower size and a long flowering period. Asexual reproduction by vegetative cuttings was first conducted in January 2002 at Redland Bay, Queensland, Australia.

Tests & Trials: PBR trials were conducted in a polyhouse during the summer of 2007 in St. Thomas, Ontario. Trials included 15 plants of the candidate and reference variety. Rooted cuttings were transplanted into 11.5 cm pots on May 10, 2007. Observations and measurements were taken from 10 plants of each variety on July 9, 2007. All colour measurements were made using the 2001 Royal Horticultural Society (RHS) Colour Chart.


Comparison tables for 'Flochryel' with reference varieties 'Flochrora' and 'Desert Flame'

Plant height (cm)

  'Flochryel' 'Flochrora' 'Desert Flame'
mean 24.8 28.8 21.0
std. deviation 2.25 1.81 2.58

Plant width (cm)

  'Flochryel' 'Flochrora' 'Desert Flame'
mean 48.7 56.6 38.6
std. deviation 4.42 5.82 2.67

Flower head height (mm)

  'Flochryel' 'Flochrora' 'Desert Flame'
mean 7.4 6.3 7.5
std. deviation 0.52 0.48 0.53

Bract colour (RHS)

  'Flochryel' 'Flochrora' 'Desert Flame'
before dehiscence 5A 9A 9A

Disc colour (RHS)

  'Flochryel' 'Flochrora' 'Desert Flame'
after dehiscence 14A 25B 23A

Click on image for larger view
Flochryel
Chrysocephalum: 'Flochryel' (left) with reference varieties 'Desert Flame' (centre) and 'Flochrora' (right)

Click on image for larger view
Flochryel
Chrysocephalum: 'Flochryel' (left) with reference varieties 'Desert Flame' (centre) and 'Flochrora' (right)

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