Osteospermumplant named ‘KLEOE17333’

Abstract

A new Osteospermum plant particularly distinguished by red-purple flowers with greyed-white eyes and an upright growth habit, is disclosed.

Claims

1. A new and distinct variety of Osteospermum plant designated KLEOE17333 as illustrated and described herein.

Description

DESCRIPTION OF THE PHOTOGRAPH

(1) This new Osteospermum 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 10-week-old plant grown in a greenhouse in Stuttgart, Germany in April 2016. 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 KLEOE17333. The data which define these characteristics were collected on plants after 11 weeks (at the time of flowering) in Stuttgart, Germany in April 2018. The plants were treated with CYCOCEL three times. 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). Classification: Family.Asteraceae. Botanical.Osteospermum ecklonis. Common.Osteospermum. Designation.KLEOE17333. Parentage: Female parent.The female Osteospermum variety SPRINGSTAR Magenta (patent status unknown). Male parent.The proprietary male Osteospermum variety KLOEO14215 (U.S. Plant Pat. No. 26,694). Plant: Form and habit.Herbaceous perennial but usually cultivated as an annual; not frost resistant. Growth habit.Upright. Branching habit.Normal. Height (from top of soil, including inflorescence).8.0 cm. Width (including inflorescences).19.0 cm. Propagation.Vegetative terminal cuttings. Time to produce a finished flowering plant.About 9 weeks. Time to initiate and develop roots.3 to 4 weeks. Root description.Light tan in color, fine. Stems: Total number of branches per plant (calculated at the base of the plant).4. Length.11.0 cm. Diameter.0.3 cm. Internode length.1.0 cm. Color.RHS 144A (Yellow-green). Texture.Smooth, but with fine hairs. Anthocyanin.Absent. Leaves: Arrangement.Alternate. Shape.Obovate. Apex.Acute. Base.Acute. Immature color.Upper surface: RHS N137A (Green). Lower surface: RHS 137B (Green). Mature color.Upper surface: RHS 137B (Green). Lower surface: RHS 137C (Green). Length.3.5 cm. Width.1.1 cm. Texture.Upper surface: Leathery and shiny. Lower surface: Leathery and shiny, and covered with some fine hairs. Petioles.Absent. Venation pattern.Pinnate. Venation color (both upper and lower surfaces).RHS 145A (Yellow-green). Flower buds: Shape.Round-ovoid. Apex.Obtuse. Base.Acute. Margin.Entire. Texture.Smooth with fine hairs. Length.1.5 cm. Diameter.1.2 cm. Color (at tight bud just before the ray florets unfold).RHS 143A (Green). Inflorescence: Type.Composite, single. Blooming habit.Upright. Quantity of inflorescences per plant.4. Lastingness of the inflorescences on the plant.10 to 15 days. Fragrance.Present. Inflorescence diameter.6.5 cm. Inflorescence depth.1.5 cm. Disc floret: Quantity per inflorescence.About 30. Shape.Tubular. Tube color.Closed: RHS NN155 (White). Mature: RHS 156D (Greyed-white). Length.0.5 cm. Diameter (at apex).0.1 cm. Apex.Acute. Apex color.RHS N187B (Greyed-purple). Base.Acute. Base color.RHS 156D (Greyed-white). Margin.Entire. Ray floret: Quantity per inflorescence.24. Shape.Oblanceolate. Color.Upper surface: RHS 71A (Red-purple). Lower surface: RHS 70B (Red-purple). Length.3.0 cm. Width.0.7 cm. Apex.Acute. Base.Acute. Margin.Entire. Texture.Upper surface: Smooth. Lower surface: Smooth, shiny. Peduncle: Length.5.0 cm. Diameter.0.2 cm. Texture.Smooth with hairs. Color.RHS 145A (Yellow-green). Phyllaries: Arrangement.Single. Observed quantity per flower.24. Shape.Lanceolate. Apex.Acute. Base.Obtuse. Margin.Entire. Length.1.1 cm. Width.0.2 cm. Texture.Upper surface: Smooth with fine hairs. Lower surface: Smooth. Color.Upper surface: RHS 143A (Green). Lower surface: RHS 144A (Yellow-green). Reproductive organs: Androecium.Location: On disc and ray florets. Stamens: Shape: Filamentous. Quantity: Numerous. Filament length: 0.4 cm. Filament diameter: Greater than 0.1 cm. Anther: Shape: Lanceolate. Color: RHS N77A (Purple). Length: Greater than 0.1 cm. Diameter: Greater than 0.1 cm. Pollen: Color: RHS 14A (Yellow-orange). Amount: Abundant. Gynoecium.Location: On the phyllary. Pistils: Number: Numerous. Length: 0.5 cm. Diameter: Greater than 0.1 cm. Stigma: Color: RHS N77A (Purple). Shape: Tapering filamentous and split in two parts. Length: 0.2 cm. Diameter: Greater than 0.1 cm. Style: Color: RHS 156C (Greyed-white). Length: 0.3 cm. Diameter: Greater than 0.1 cm. Fruit and seed set: None observed. Disease and pest/insect resistance: No disease and pest/insect resistance observed.

COMPARISON WITH PARENTAL LINES AND KNOWN VARIETY

(3) KLEOE17333 is a distinct variety of Osteospermum and is distinguished from its parents as described in Table 1.

(4) TABLE-US-00001 TABLE 1 Comparison with Parental Lines Female Parent SPRINGSTAR Male Parent Characteristic KLEOE17333 Magenta KLEOE14215 Flower Color Red-purple Purple White Habit Upright Upright Spreading

(5) KLEOE17333 is most similar to the commercial Osteospermum variety KLEO9156 (unpatented). Differences between the varieties are described in Table 2.

(6) TABLE-US-00002 TABLE 2 Comparison with Similar Variety Characteristic KLEOE17333 KLEO9156 Flower color Red-purple Cream