New Guinea impatiens plant named ‘Vinfsalbis’

Abstract

A new and distinct cultivar of New Guinea Impatiens plant named ‘Vinfsalbis’, characterized by its compact, upright and mounded plant habit; freely branching habit; dense and bushy growth habit; dark green-colored leaves; and numerous large light salmon red-colored flowers that are positioned above and beyond the foliage.

Description

Botanical designation: Impatiens hawkeri.

Cultivar denomination: ‘VINFSALBIS’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of New Guinea Impatiens plant, botanically known as Impatiens hawkeri, and hereinafter referred to by the name ‘Vinfsalbis’.

The new Impatiens plant is a product of a planned breeding program conducted by the Inventor in Gensingen, Germany. The objective of the breeding program was to develop new compact and freely branching Impatiens plants with numerous large flowers and attractive leaf and flower colors.

The new Impatiens plant originated from a cross-pollination made by the Inventor in November, 2006, of a proprietary selection of Impatiens hawkeri identified as code number 05-026, not patented, as the female, or seed, parent with a proprietary selection of the Impatiens hawkeri identified as code number 05-117, not patented, as the male, or pollen, parent. The new Impatiens plant was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross-pollination in a controlled greenhouse environment in Gensingen, Germany in April, 2007.

Asexual reproduction of the new Impatiens plant by terminal cuttings propagated in a controlled greenhouse environment in Gensingen, Germany since the summer of 2007 has shown that the unique features of this new Impatiens plant are stable and reproduced true to type in successive generations of asexual reproduction.

SUMMARY OF THE INVENTION

Plants of the new Impatiens have not been observed under all possible environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity, without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Vinfsalbis’. These characteristics in combination distinguish ‘Vinfsalbis’ as a new and distinct New Guinea Impatiens plant:

• • 1. Compact, upright and mounded plant habit.
  • 2. Freely branching habit; dense and bushy growth habit.
  • 3. Dark green-colored leaves.
  • 4. Numerous large light salmon red-colored flowers that are positioned above and beyond the foliage.

Plants of the new Impatiens differ primarily from plants of the female parent selection in leaf color as plants of the new Impatiens have darker green-colored leaves than plants of the female parent selection.

Plants of the new Impatiens differ primarily from plants of the male parent selection in the following characteristics:

• • 1. Plants of the new Impatiens are more compact and have shorter internodes than plants of the male parent selection.
  • 2. Plants of the new Impatiens are not as upright as plants of the male parent selection.
  • 3. Plants of the new Impatiens are more freely branching than plants of the male parent selection.

Plants of the new Impatiens can be compared to plants of New Guinea Impatiens ‘Visinfsalimp’, disclosed in U.S. Plant Pat. No. 20,971. In side-by-side comparisons conducted in Gensingen, Germany, plants of the new Impatiens differed primarily from plants of ‘Visinfsalimp’ in the following characteristics:

• • 1. Plants of the new Impatiens were more freely branching than plants of ‘Visinfsalimp’.
  • 2. Plants of the new Impatiens and ‘Visinfsalimp’ differed in flower color as plants of ‘Visinfsalimp’ had darker-colored flowers.

Plants of the new Impatiens can be compared to plants of New Guinea Impatiens ‘Visinfdsg’, disclosed in U.S. Plant Pat. No. 16,194. In side-by-side comparisons conducted in Gensingen, Germany, plants of the new Impatiens differed primarily from plants of ‘Visinfdsg’ in the following characteristics:

• • 1. Plants of the new Impatiens had lighter green-colored leaves than plants of ‘Visinfdsg’.
  • 2. Flowers of plants of the new Impatiens were lighter in color than flowers of plants of ‘Visinfdsg’.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs illustrate the overall appearance of the new Impatiens plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Impatiens plant.

The photograph at the bottom of the sheet comprises a side perspective view of a typical flowering plant of ‘Vinfsalbis’ grown in a container.

The photograph at the top of the sheet is a close-up view of a typical flower of ‘Vinfsalbis’.

DETAILED BOTANICAL DESCRIPTION

The aforementioned photographs and following observations and measurements describe plants grown in Bonsall, Calif. during the winter and early spring in 10-cm containers in a polyethylene-covered greenhouse and under environmental conditions and cultural practices which approximate those generally used in commercial New Guinea Impatiens production. During the production of the plants, day temperatures averaged 27° C., night temperatures averaged 24° C. and light levels averaged 7,000 foot-candles. Measurements and numerical values represent averages for typical flowering plants which were 15 weeks old when the photographs and detailed description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2007 Edition, except where general terms of ordinary dictionary significance are used.

• Botanical classification: Impatiens hawkeri ‘Vinfsalbis’.
• Parentage:
  • • Female, or seed, parent.—Proprietary selection of Impatiens hawkeri identified as code number 05-026, not patented.
    • Male, or pollen parent.—Proprietary selection of Impatiens hawkeri identified as code number 05-117, not patented.
• Propagation:
  • • Type.—Vegetative cuttings.
    • Time to initiate roots, summer.—About 14 days at 20° C. to 22° C.
    • Time to initiate roots, winter.—About 18 days at 19° C. to 21° C.
    • Time to produce a rooted young plant, summer.—About 18 days at 20° C. to 22° C.
    • Time to produce a rooted young plant, winter.—About 21 days at 19° C. to 21° C.
    • Root description.—Fibrous, medium in thickness; white in color.
    • Rooting habit.—Moderately freely branching; medium density.
• Plant description:
  • • Plant form.—Compact, upright and mounded plant habit. Growth and branching habit: Vigorous and freely branching habit; about nine lateral branches developing at the base; dense and bushy growth habit; pinching, that is, removal of the terminal apices, is typically not required, but will enhance branching.
    • Plant height.—About 17 cm.
    • Plant diameter or spread.—About 23 cm.
    • Lateral branches.—Length: About 8.9 cm. Diameter: About 6.5 mm. Internode length: About 2.4 cm. Texture: Smooth, glabrous. Color: Close to N199B.
• Foliage description:
  • • Arrangement.—Opposite or in whorls, simple.
    • Length.—About 10.2 cm.
    • Width.—About 3.2 cm.
    • Shape.—Elliptical.
    • Apex.—Acuminate.
    • Base.—Attenuate.
    • Margin.—Serrulate with ciliation.
    • Texture, upper and lower surfaces.—Smooth, glabrous.
    • Venation pattern.—Pinnate.
    • Color.—Developing leaves, upper surface: Close to N137A. Developing leaves, lower surface: Close to 148A. Fully expanded leaves, upper surface: Darker than 147A; venation, close to 60A. Fully expanded leaves, lower surface: Close to 148A; venation, close to 59A.
    • Petiole.—Length: About 2.3 cm. Diameter: About 3 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: Close to 183B.
• Flower description:
  • • Flower type and flowering habit.—Single axillary flowers; freely flowering habit with usually about six flowers and flower buds per lateral branch; flowers positioned above the foliar plane and typically face upright and outwardly.
    • Flower longevity.—Flowers last about one week under greenhouse conditions; petals self-cleaning, gynoecium persistent.
    • Fragrance.—None detected.
    • Natural flowering season.—Year-round under greenhouse conditions; in the garden, flowering from spring until fall in California; plants begin flowering about ten weeks after planting.
    • Flower size.—Diameter: About 5 cm. Depth: About 2.5 cm.
    • Flower buds.—Length: About 2.1 cm. Diameter: About 1.2 cm. Shape: Ovoid. Color: Close to 43C.
    • Petals.—Quantity and arrangement: Five petals arranged in a single whorl. Length, banner petal: About 2.5 cm. Length, lateral petals: About 2.6 cm. Length, lower petals: About 2.8 cm. Width, banner petal: About 3.1 cm. Width, lateral petals: About 3 cm. Width, lower petals: About 3.2 cm. Shape: Cordate. Apex: Emarginate to cordate. Base: Acute. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous; velvety. Color: When opening, upper surface: Close to 50A to 50B. When opening, lower surface: Close to 50B. Fully opened, upper surface: Center, close to 50C to 50D; at the apex, close to 50B; towards the base, close to 69C to 69D; at base, close to 61C; color does not fade with development. Fully opened, lower surface: Close to 52D; towards the apex, close to 50A.
    • Sepals.—Quantity and arrangement: Three arranged in a single whorl; one modified into an elongated spur. Length: About 7 mm. Width: About 5 mm. Shape: Elliptical. Apex: Acuminate. Base: Obtuse. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: Close to 59B. Spur length: About 5.7 cm. Spur diameter: At flower, about 2 mm; at apex, less than 1 mm. Spur texture: Smooth, glabrous. Spur color: Close to 59B.
    • Peduncles.—Length: About 4 cm. Diameter: About 2 mm. Angle: About 35° to 45° from vertical. Strength: Strong. Texture: Smooth, glabrous. Color: Close to 177B.
    • Reproductive organs.—Stamens: Quantity: Five fused at anthers; filaments free. Anther size: About 4 mm by 6 mm. Anther color: Close to 158A. Pollen amount: Moderate. Pollen color: Close to 155A. Pistils: Quantity per flower: One. Pistil length: About 4.5 mm. Stigma shape: Rounded. Stigma color: Close to 178A. Style color: Close to 185A. Ovary color: Close to 185B.
    • Seeds and fruit.—Seed and fruit development have not been observed on plants of the new Impatiens.
• Disease/pest resistance: Plants of the new Impatiens have not been observed to be resistant to pathogens and pests common to New Guinea Impatiens.
• Temperature tolerance: Plants of the new Impatiens have been observed to tolerate temperatures from about 16° C. to about 35° C.

Claims

1. A new and distinct New Guinea Impatiens plant named ‘Vinfsalbis’ as illustrated and described.