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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

Rose flower color 507 Tulip flower color 442 Flower Color — Bigleaf Hydrangea 268 Lily flower color 212 Chrysanthemum flower color 105 Phalaenopsis flower color 95 Flower color of the carnation 92 Gerbera flower color 78 Petunia flower color 59 Alstroemeria flower color 59 Dianthus flower color 54 Dahlia flower color 54 Gladiolus flower color 53 Flower color — Pelargonium zonale 53 Hippeastrum flower color 46 Flower color — New Guinea impatiens 39 Clematis flower color 38 Flower color of Kalanchoe blossfeldiana 38 Calibrachoa flower color 37 Verbena flower color 33 Flower color in Hydrangea serrata 30 Flower color — Garden chrysanthemum 23 Freesia flower color 23 Flower color — Pelargonium peltatum 21

Found in these crops

Rose 426 Tulip 328 Bigleaf hydrangea 182 Lily 177 Chrysanthemum 79 Carnation 62 Moth Orchid 61 Gerbera 55 Gladiolus 44 Alstroemeria 42 Carnation 41 Amaryllis 41

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.

Yosherry

Terminated

Chrysanthemum L. · Chrysanthemum

Mark A. Smith

1 record

Yokashmir

Terminated

Chrysanthemum L. · Chrysanthemum

Wendy Bergman

1 record

Tiberius

Application submitted

Paeonia L. · Peony

Peony Shop Holland V.O.F.

1 record

Vivendi

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Zanlovita

Terminated

Lilium L. · Lily

Van Zanten Flowerbulbs B.V

1 record

VEAZ0032

Terminated

Verbena L. · Vervain

Syngenta Participations AG

1 record

Toba

Terminated

Kalanchoe blossfeldiana Poelln. · Flaming Katy

FGB B.V.

1 record

Yellow Wijna

Terminated

Asclepias tuberosa L. · Butterfly weed

Frank Stricker, Jacqueline van Klingeren

1 record

Warm Yoigloo

Terminated

Chrysanthemum L. · Chrysanthemum

Mark A. Smith

1 record

TRACAMP

Withdrawn

Campsis x tagliabuana (Vis.) Rehder · Hybrid trumpet vine

Pépinières Travers S.A.R.L.

1 record

Supernova

Application submitted

Kalanchoe blossfeldiana Poelln. · Flaming Katy

Slijkerman Breeding B.V.

1 record

Tanya

Terminated

Alstroemeria L. · Alstroemeria

Robert Adrian Goemans

1 record

TAN14833

Active

Rosa L. · Rose

CHRISTIAN EVERS

1 record

Sunparasuji

Terminated

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Suntory Flowers Europe B.V.

1 record

Tesrumb

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

1 record

TAN12621

Active

Rosa L. · Rose

CHRISTIAN EVERS

1 record

Sunparaobu

Terminated

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Tomoya Misato

1 record

SUNPA 4411

Active

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Tomoya Misato^^^Masahiro Yamada

1 record

Summerion

Withdrawn

Phalaenopsis Bl. · Moth Orchid

Orchideen-Bremkens KG

1 record

Tesmor

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

1 record

Syncin Pueblo

Terminated

Chrysanthemum L. · Chrysanthemum

Wendy Bergman

1 record

TAN97097

Terminated

Rosa L. · Rose

Hans-Juergen Evers

1 record

Sulte Pur

Terminated

Antirrhinum majus L. · Snapdragon

GOLDSMITH SEEDS

1 record

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