Sunmaribisu
Protection expiredVerbena L. · Vervain
Yomo Yasunori|Murakami Yasuyuki
Variety traits
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.
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.
Verbena L. · Vervain
Yomo Yasunori|Murakami Yasuyuki
Verbena L. · Vervain
Yomo Yasunori
Rosa L. · Rose
Piet Schreurs Holding B.V.
Impatiens walleriana Hook. f. · Busy Lizzie
Jonkers Johanna B.|Andijk, NL / Smit Erik|Enkhuizen, NL
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Meinl Katrin
x Petchoa J. M. H. Shaw · Petchoa
UI AKINOBU|ISHIKAWA SHIN
Impatiens walleriana Hook. f. · Busy Lizzie
Jonkers Johanna B.|Andijk, NL / Smit Erik|Enkhuizen, NL
Impatiens New Guinea Group · New Guinea Impatiens
SATO CHIHIRO
Rosa L. · Rose
HENDRIKUS CORNELIS ADRIANUS DE GROOT
Rosa L. · Rose
Poulsen Roser AS, DK - 3480 Fredensborg
Rosa L. · Rose
Roses Forever ApS
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Pouw Antonius A.
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Phalaenopsis Bl. · Moth Orchid
Martinus Nicolaas Gerardus van Swieten
Rosa L. · Rose
Poulsen Roser A/S
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR