Skip to content

Variety traits

Flower color

Flower color is a stable morphological trait of a variety used to confirm its identity, purity, and uniformity. It is determined by the genetic composition of pigments and may vary under the influence of environmental factors.

Mentioned in descriptions 7 731 varieties reference book.

Flower color is a basic morphological indicator used in variety testing protocols for the identification, distinctness, uniformity, and stability of a cultivar. The manifestation of this trait serves as a marker of varietal purity: the appearance of plants with a different color in the field indicates non-uniformity or biological contamination.

The manifestation of the trait depends on the genetic composition of pigments, such as anthocyanins and carotenoids, as well as on external conditions: light intensity, temperature regime, and soil acidity. During the flower's life cycle, its color may change in a predictable manner, which is taken into account during field inspection.

The trait is assessed visually or quantitatively using specialized color charts, such as the RHS scale, to ensure the standardization of descriptions. In professional breeding, the concept of a 'high' or 'low' color value is replaced by the requirement of strict adherence to the reference description of a specific variety.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

Rosa L. · Rose

Reinder Johan Christiaan Kielstra

PL
12 records

Lilium L. · Lily

Vletter en den Haan Beheer B.V.

PL
11 records

Calibrachoa Cerv. · Calibrachoa

Ushio Sakazaki

11 records

Rosa L. · Rose

Hans Jurgen Evers

UA
8 records

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Silze GmbH & Co KG

DE
6 records

Begonia x hiemalis Fotsch · Elatior Begonia

LUBBERTUS H.KOPPE

7 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Kolk Jacobus W. P.|1187 NK Amstelveen, NL

FR
6 records

POULPAR 041

Application submitted

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

5 records

DA 12

Active

Dahlia Cav. · Dahlia

RUNE HARBOE NIELSEN

5 records

Rosa L. · Rose

Roses Forever ApS

5 records

Sil Hero

Terminated

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Silze GmbH & Co KG

DE
4 records

Petunia Juss. · Petunia

Tsuda, Shinzo|Yachiyo, Japan / Hirabayashi, Hiroshi|Yachiyo, Japan

IT
4 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :HBA B.V.

FR
4 records

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Nils Klemm^^^Martin Glawe

4 records

Korveco

Active

Rosa L. · Rose

Wilhelm Kordes Sparrieschoop

BE DE ES FI FR HU +4
20 records

Rosa L. · Rose

MEILLAND ALAIN ANTOINE

BG FR HU PL UA
22 records

Keizoubo

Active

Rosa L. · Rose

SUZUKI| Seizo Suzuki c/o Keisei Rose Nurseries Inc.

BE DE ES FR IT NL
16 records

Tanitef

Active

Rosa L. · Rose

ROSEN-TANTAU MATHIAS-TANT

DE ES FR IT NL PL
14 records

Febesa

Active

Rosa L. · Rose

Roses Noves Ferrer

16 records

Poulfect

Application submitted

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

DE DK FI FR IT NL +2
13 records

Poultin

Protection expired

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

DE DK FI FR IT NL +1
14 records

Rosa L. · Rose

ROSEN-TANTAU MATHIAS-TANT

DE ES FI FR NL PL
13 records

Rosa L. · Rose

HANS JURGEN EVERS (T)

13 records

POULrek

Active

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

DE DK FR IT NL PL
12 records

Jump to page 11 14 29 43 57 71 86