New guinea <i>impatiens </i>plant named ‘KLENI21180’

Abstract

A New Guinea Impatiens plant particularly distinguished by white flowers and a large flower size, is disclosed.

Claims

1. A new and distinct variety of New Guinea Impatiens plant designated ‘KLENI21180’ as illustrated and described herein.

Description

DESCRIPTION OF THE PHOTOGRAPH

(1) This New Guinea Impatiens plant is illustrated by the accompanying photograph which shows the plant's overall plant habit including form, foliage, and flowers. The photograph is of a 11-week-old plant grown in a greenhouse in Stuttgart, Germany in May 2020. The colors shown are as true as can be reasonably obtained by conventional photographic procedures.

DESCRIPTION OF THE NEW VARIETY

(2) The following detailed descriptions set forth the distinctive characteristics of ‘KLENI21180’. The data which define these characteristics were collected from asexual reproductions carried out in Stuttgart, Germany. Data was collected on 20-week-old plants grown in a greenhouse in Stuttgart, Germany in April 2022. Color references are to The R.H.S. Colour Chart of The Royal Horticultural Society of London (R.H.S.), 5.sup.th edition (2007), unless otherwise noted. Classification: Family.—Balsaminaceae. Botanical.—Impatiens hawkeri. Common.—New Guinea Impatiens. Designation.—‘KLENI21180’. Parentage: Female parent.—The proprietary female New Guinea Impatiens variety ‘KLENI17155’ (unpatented). Male parent.—The proprietary male New Guinea Impatiens variety ‘NI-2015-0147’ (unpatented). Growth: Propagation type.—Vegetative, unrooted cuttings. Growth habit.—V-shaped. Flowering season.—Spring. Height.—10.0 cm. Width.—20.0 cm. Time to produce a finished flowering plant.—8 weeks. Time to initiate roots.—3 weeks. Root description.—Fibrous. Rooting habit.—Vertical and fibrous. Root color.—RHS 159C (Orange-White). Lateral branches: Quantity of stems per plant.—9 main stems. Branching habit.—Ascending. Length.—9.0 cm. Diameter.—0.5 cm. Internode length.—3.0 cm. Texture and appearance.—Smooth and glossy. Color.—Developing (young): RHS 144B. Developed (mature): RHS 144B. Leaves: Arrangement.—Whorled. Length.—9.0 cm. Width.—4.5 cm. Shape.—Lanceolate. Apex.—Broad. Base.—Attenuate. Margin.—Serrulate. Texture and appearance.—Upper surface: Smooth and glossy. Lower surface: Smooth and glossy. Venation pattern.—Arcuate. Venation color.—Upper surface: RHS 137C. Lower surface: RHS 187C. Color, developing leaves.—Upper surface: RHS 143A. Lower surface: RHS 138B. Color, fully expanded leaves.—Upper surface: RHS 139A. Lower surface: RHS 138B. Petiole.—Length: 2.0 cm. Diameter: 0.4 cm. Texture and appearance (both upper and lower surfaces): Smooth and glossy. Color: Upper part: RHS 145B. Lower part: RHS 145B. Flower: Flower type and habit.—Zygomorphic, simple, pendant. Flower longevity.—Flowers continuously. Fragrance.—Absent. Natural flowering season.—Spring. Diameter.—8.0 cm. Depth.—0.5 cm. Flower buds: Shape.—Ovoid when completely closed; drop shaped when partially open. Length.—2.0 cm. Diameter.—1.5 cm. Texture and appearance.—Smooth and glossy. Color.—RHS NN155B (white) and RHS 144B (green). Petals: Quantity and arrangement.—5. Length.—Banner petal: 2.0 cm. Lateral petals: 3.5 cm. Lower petals: 3.0 cm. Width.—Banner petal: 5.0 cm. Lateral petals: 3.5 cm. Lower petals: 4.5 cm. Shape, all petals.—Cordate. Apex, all petals.—Emarginate. Base, all petals.—Round to acute. Margin all petals.—Entire. Texture and appearance, all petals, both upper and lower surfaces.—Smooth and satiny. Color, all petals, when opening.—Upper surface: RHS NN155C. Lower surface: RHS NN155C. Color, all petals, fully opened.—Upper surface: RHS NN155C. Lower surface: RHS NN155C. Sepals: Quantity and arrangement.—4 lateral and 1 spurred; arrangement is whorled. Lateral sepal.—Length: 1.5 cm. Width: 0.7 cm. Shape: Elliptic. Apex: Caudate. Base: Rounded. Margin: Entire. Texture and appearance: Upper surface: Puberulent. Lower surface: Smooth and glossy. Color: Upper surface: RHS 145A. Lower surface: RHS 145C. Spurred sepal.—Length, not including spur: 2.0 cm. Width, proximally: 1.5 cm. Shape, proximally: Obtuse. Base: Rounded. Margin, proximally: Entire. Texture and appearance, proximally: Upper surface: Pulverulent and glossy. Lower surface: Smooth and glossy. Color, proximally: Upper surface: RHS 155C. Lower surface: HRS 155C. Spur: Length: 6.5 cm. Diameter: 0.2 cm. Shape: Needle-shaped. Texture and appearance: Smooth and glossy. Color: RHS 185A. Peduncles: Length.—6.0 cm. Diameter.—0.2 cm. Angle.—45 degrees ascending. Strength.—Moderately strong. Texture and appearance.—Smooth and glossy. Color.—RHS 145B. Reproductive organs: Stamens.—Quantity per flower: 5 stamens are fused and form a cap over the ovary. Filament length: Not visible. Filament color: Not visible. Anther length: 0.1 cm. Anther shape: Monothecal. Anther color: RHS 158C. Pollen color: RHS 8D. Pollen amount: Abundant. Pistils.—Quantity per flower: 1. Pistil length: 0.6 cm. Stigma shape: Truncado. Stigma color: RHS 145B. Style length: 0.5 cm. Style color: RHS 143A (Green). Ovary color: RHS 145C (Yellow-Green). Fruit and seed set: Seed set not observed to date of registration. Disease and pest/insect resistance: No disease and pest/insect resistance observed to date.

COMPARISON WITH PARENTAL LINES AND KNOWN VARIETY

(3) ‘KLENI21180’ can be distinguished from its parents as described in Table 1.

(4) TABLE-US-00001 TABLE 1 Comparison with Parental Lines Female Parent Male Parent Characteristic ‘KLENI21180’ ‘KLENI17155’ ‘NI-2015-0147’ Flower color White Lavender Salmon Pink

(5) ‘KLENI21180’ is most similar to the commercial New Guinea Impatiens variety ‘Medina’ (U.S. Plant Pat. No. 11,703). Differences between the varieties are described in Table 2.

(6) TABLE-US-00002 TABLE 2 Comparison with Similar Variety Characteristic ‘KLENI21180’ ‘Medina’ Flower size Larger than ‘Medina’ Smaller than ‘KLENI21180’