<i>Phlox </i>plant named ‘Dophlospribl’

Abstract

A new and distinct cultivar of Phlox plant named ‘Dophlospribl’, characterized by its outwardly spreading to creeping and mounding plant habit; vigorous growth habit; freely flowering habit; large light violet-colored flowers with deep violet-colored centers; and good garden performance.

Claims

1. A new and distinct Phlox plant named ‘Dophlospribl’ as illustrated and described.

Description

BRIEF DESCRIPTION OF THE PHOTOGRAPH

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

(2) The photograph comprises a side perspective view of typical flowering plant of ‘Dophlospribl’ grown in a container.

DETAILED BOTANICAL DESCRIPTION

(3) The aforementioned photograph and following observations, measurements and values describe plants grown during the spring in 17-cm containers initially in a glass-covered greenhouse and finished in an outdoor nursery in Aalsmeer, The Netherlands and under cultural practices typical of commercial Phlox production. During the production of the plants, day temperatures averaged 21° C. and night temperatures averaged 15° C. Plants were pinched one time two weeks after planting rooted young plants and plants were 45 weeks old when the photograph and the description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, Second Edition, except where general terms of ordinary dictionary significance are used. Botanical classification: Phlox subulata ‘Dophlospribl’. Parentage: Female, or seed, parent.—Unnamed proprietary selection of Phlox subulata, not patented. Male, or pollen, parent.—Unnamed proprietary selection of Phlox subulata, not patented. Propagation: Type.—By vegetative cuttings. Time to initiate roots, summer.—About 16 days at temperatures about 26° C. Time to initiate roots, winter.—About three weeks at temperatures about 23° C. Time to produce a rooted young plant, summer.—About 24 days at temperatures about 23° C. Time to produce a rooted young plant, winter.—About four weeks at temperatures about 18° C. Root description.—Medium in thickness, fibrous; typically white to light yellow in color, actual color of the roots is dependent on substrate composition, water quality, fertilizer type and formulation, substrate temperature and physiological age of roots. Rooting habit.—Moderately freely branching; medium density. Plant description: Plant and growth habit.—Herbaceous perennial typically grown as a container and garden plant; outwardly spreading to creeping and mounding plant habit; vigorous growth habit and relatively slow growth rate. Plant height.—About 12 cm. Plant width (spread).—About 35 cm. Lateral branches.—Branching habit: Freely branching habit with numerous primary and secondary lateral branches developing per plant. Length: About 15 cm. Internode length: About 1 cm. Strength: Strong. Aspect: About 10° from vertical to horizontal. Texture and luster: Smooth, glabrous; glossy. Color: Close to 145B; with development, close to 199D. Leaf description: Arrangement.—Opposite, decussate; simple; sessile. Length.—About 3.1 cm. Width.—About 3 mm. Shape.—Lanceolate. Apex.—Acuminate. Base.—Cuneate. Margin.—Entire, slightly ciliate. Texture and luster, upper and lower surfaces.—Smooth, glabrous; glossy. Venation pattern.—Hyphodromous. Color.—Developing and fully expanded leaves, upper surface: Close to 141A; venation, close to 141A. Developing and fully expanded leaves, lower surface: Close to 141C; venation, close to 141C. Flower description: Flower type and flowering habit.—Single rotate and salverform flowers arranged in terminal and lateral panicles; flowers face mostly upright to outwardly depending on position on inflorescence; freely flowering habit with about ten open flowers per inflorescence and about 650 flowers developing per plant during the flowering season. Fragrance.—Slightly fragrant, pleasant. Natural flowering season.—Plants begin flowering about 38 weeks after planting; plants flower in April and May in the garden in The Netherlands; flowers persistent. Flower buds.—Height: About 1.1 cm. Diameter: About 3 mm. Shape: Elliptical. Texture and luster: Smooth, glabrous; matte. Color: Close to 92B. Inflorescence height.—About 9 cm. Inflorescence diameter.—About 7 cm. Flower diameter.—About 2.1 cm to 2.2 cm. Flower depth.—About 1.5 cm. Flower throat diameter.—About 2 mm. Flower tube length.—About 7 mm. Flower diameter, proximally.—About 2 mm. Petals.—Quantity per flower: Typically five in a single whorl; petals fused at the base into a narrow tube. Lobe length: About 1.1 cm. Lobe width: About 8 mm. Lobe shape: Obcordate. Lobe apex: Emarginate. Lobe margin: Entire; slightly undulate. Lobe texture and luster, upper surface: Smooth, glabrous; matte. Lobe texture and luster, lower surface: Smooth, glabrous; semi-glossy. Throat texture and luster: Smooth, glabrous; matte. Tube texture and luster: Smooth, glabrous; semi-glossy. Color: When opening, upper surface: Close to 84B. When opening, lower surface: Close to 91C. Fully opened, upper surface: Close to 91B; towards the throat, close to 95A; venation, close to 91B; color becoming closer to 91D with development. Fully opened, lower surface: Close to 91C; venation, close to 91C; color becoming closer to 91D with development. Throat: Close to 93A; venation, close to 93A. Tube: Close to 92A; venation, close to 92A. Sepals.—Quantity per flower: Typically five in a single whorl, fused towards the base; calyx, tubular in shape. Length: About 7 mm. Width: About 1 mm. Shape: Narrowly deltoid, subulate. Apex: Acuminate. Margin: Entire. Texture and luster, upper and lower surfaces: Pubescent; glossy. Color: When opening and fully opened, upper surface: Close to 137A tinged with close to 187B. When opening and fully opened, lower surface: Close to 143A. Peduncles.—Length: About 7.5 cm. Diameter: About 2 mm. Strength: Moderately strong. Aspect: About 60° from lateral branch axis. Texture and luster: Pubescent; glossy. Color: Close to 145A. Pedicels.—Length: About 1.8 cm. Diameter: About 1 mm. Strength: Flexible. Aspect: About 5° to 30° from peduncle axis. Texture and luster: Pubescent; glossy. Color: Close to 174A. Reproductive organs.—Stamens: Quantity per flower: Typically five. Filament length: About 1 mm. Filament color: Close to 145C. Anther length: About 1 mm. Anther shape: Elliptical. Anther color: Close to 3A. Pollen amount: Abundant. Pollen color: Close to 17A. Pistils: Quantity per flower: One. Pistil length: About 8 mm. Stigma diameter: About 0.5 mm. Stigma shape: Cleft, three-parted. Stigma color: Close to 145A. Style length: About 5 mm. Style color: Close to 145D. Ovary color: Close to 143B. Seeds and fruits.—To date, seed and fruit development have not been observed on plants of the new Phlox. Garden performance: Plants of the new Phlox have been observed to have good garden performance and to tolerate rain, wind, temperatures ranging from −35° C. to 35° C. and to be suitable for USDA Hardiness Zone 3. Pathogen & pest resistance: To date, plants of the new Phlox have not been observed to be resistant to pathogens and pests common to Phlox plants.