Compact <i>Floribunda </i>rose plant named ‘Poulpal091’

Abstract

A new garden rose plant of the Compact Floribunda class which has abundant, red purple flowers and attractive foliage. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.

Claims

1. A new and distinct variety of rose plant of the Compact Floribunda rose class named ‘Poulpal091’, substantially as illustrated and described herein, due to its abundant red purple flowers, disease resistance, and extended period of bloom.

Description

DESCRIPTION OF THE DRAWING

(1) The accompanying color illustrations show as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, flowers, leaves, and stems, of ‘Poulpal091’.

(2) Specifically illustrated in FIG. 1 of the drawings are flower buds, open flowers viewed from above and from the side, petals and sepals detached showing reproductive flower parts and receptacle.

(3) Specifically illustrated in FIG. 2 of the drawings are a cluster of open flowers on the branch, a cluster of flower buds on the branch, bare stem and a mature compound leaf. Plants shown are 2 years of age.

DETAILED DESCRIPTION OF THE VARIETY

(4) The following is a description of ‘Poulpal091’, as observed in its growth in a field nursery in Linn County, Oreg. Observed plants are 2 years of age, and were grown on their own roots. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 2001, except where common terms of color are used.

(5) For a comparison, several physical characteristics of the rose variety ‘Poulcas031’, U.S. Plant Pat. No. 22,502 are compared to ‘Poulpal091’ in Chart 1.

(6) TABLE-US-00001 CHART 1 ‘Poulpal091' ‘Poulcas031’ Petal Count 30 40 to 50 Flower Diameter 80 mm 70 to 80 mm General Tonality Open flowers are Red- Red-Purple Group N57A of Flower Color Purple Group N57A with intonations of Red Group 468 Scent Moderate to strong honey Medium floral scent like perfume Flower and flower bud: Blooming habit.—Continuous. Flower bud.—Size: Upon opening, 30 mm in length from base of receptacle to end of bud. Bud diameter is about 13 mm. Bud form: Ovoid. Bud color: As sepals divide petals are Red-Purple Group 59C. Sepal inner surface: Color: Yellow-Green Group 144B with intonations of Greyed-Orange Group 174A. Surface: Lightly pubescent. Sepal outer surface: Color: Yellow-Green Group 144A with intonations of Greyed-Red Group 178A. Texture: Smooth. Sepal Shape: Apex: Cirrhose. Base: Flat at union with receptacle. Sepal Margin: Margins have weak foliaceous appendages on three of the five sepals. Sepal size: 26 mm long, 8 mm wide. Receptacle: Texture: Smooth. Size: 11 mm in height, 10 mm wide. Color: Yellow-Green Group 144A. Shape: Campanulate. Pedicel: Surface: Smooth. Length: About 30 mm. Diameter: 2.5 mm. Color: Yellow-Green Group 144A with intonations of Greyed-Purple 184A. Strength: Strong. Peduncle: Length: 3 to 6 cm. Diameter: About 3 mm. Color: Yellow-Green Group 144A with shades of Greyed-Red Group 178B. Texture: Smooth. Flower bud development.—Flower buds are borne in clusters of 9 to 12 flower buds per stem. Development as a panicle. Flower bloom.—Fragrance: Honey like moderate to strong perfume. Duration: The blooms have a duration on the plant of approximately 15 days. Petals fall cleanly away from plant after flowers have fully matured. Size: Flower diameter is 80 mm when open. Flower depth is 40 mm. Flower shape: Fully open flowers are peony or pompon shaped. Shape of flower, side view: The upper portion is concave. The lower portion is convex. Petalage.—Under normal conditions, flowers have about 30 petals. General tonality of flower.—Open flowers are Red-Purple Group N57A with intonations of Red Group 46B. Petal color.—Upon opening, outer petals. Upper surface: Red Group 46B. Lower surface: Red-Purple Group N57B splashed with Red-Purple Group 62B. Upon opening, inner petals: Upper surface: Red Group 46B. Lower surface: Red-Purple Group N57B splashed with Red-Purple Group 62B. Basal petal spots, upon opening: Upper surface: Yellow Group 7A. Lower surface: Yellow Group 7A. After opening, outer petals. Upper surface: Red-Purple Group N57A. Lower surface: Red-Purple Group N57B splashed with Red-Purple Group 62C. After opening, inner petals: Upper surface: Red-Purple Group N57A. Lower surface: Red-Purple Group N57B splashed with Red-Purple Group 62C. Basal petal spots, after opening: Upper surface: Yellow Group 10D. Lower surface: Yellow Group 10D. Petals.—Petal Reflex: Somewhat reflexed. Margin: Entire and uniform. Moderate to strong undulations. Shape: Elliptic. Apex shape: Rounded. Base shape: Acute. Size: 40 mm (l)×29 mm (w). Texture: Smooth. Thickness: Average. Petaloids.—Size: 13 mm (l) by 10 mm (w). Quantity: About 9. Shape: Elliptical with an acute base and rounded apices. Color: On the upper side Red Group 46B. Lower Red-Purple Group N57B splashed with Red-Purple Group 62B. Petaloid spots are Yellow Group 7A on both sides. Reproductive flower parts.—Pollen: None observed. Anthers: Size: 2 mm in length. Color: Yellow-Orange Group 21A. Quantity: 30 on average. Filaments: Color: Yellow-Orange Group 22B. Length: 4 mm. Pistils: Length: 5 mm. Quantity: 28 on average. Stigmas: Color: Greyed-Yellow Group 160D. Styles: Color: Greyed-Yellow Group 160D. Location of stigmas: Inferior in location relative to the length of the filaments and the height of the anthers. Hips: None Observed. Plant: Plant growth.—Upright, very compact, and bushy. Plants are about 38 cm in height, and 35 cm wide. Stems.—Color of juvenile growth: Yellow-Green Group 144B. Color of mature growth: Yellow-Green Group 144A. Length: Canes are about 16 cm from the base of the plant to the flowering portion. Diameter: About 5 mm. Internodes: On mature canes about 30 mm between nodes. Surface Texture: Young wood: Smooth. Older wood: Smooth. Long prickles.—Incidence: 8 to 10 prickles per 10 cm of stem. Size: Average length of prickles on mature stems is 10 mm. Shape: Upper portion is concave. Lower portion is concave. Color: Juvenile prickles: Greyed-Purple Group 184B. Mature prickles: Greyed-Purple Group 184B. Plant foliage.—Compound leaf: About 114 mm (l)×90 (w). Quantity: 3 leaves per 10 cm of stem on average. Leaf bearing angle to the stem: 45 degrees. Color of juvenile foliage: Upper side: Yellow-Green Group 144A. Lower side: Yellow-Green Group 144B. Color of mature foliage: Upper side: Yellow-Green Group 147A. Lower side: Yellow-Green Group 147C with intonations of Greyed-Purple Group 183A. Plant leaves and leaflets.—Stipules: Size: 15 mm long, 4 mm wide. Quantity: 2 per compound leaf. Shape: Linear, slightly broad based with outward extending apices. Margins: Finely serrated. Color: Yellow-Green Group 144A with intonations of Greyed-Purple Group 184B. Petiole: Length: 20 mm. Diameter: 2 mm. Upper surface color: Yellow-Green Group 144A with intonations of Greyed-Purple Group 184B. Lower surface color: Yellow-Green Group 144A. Rachis: Length: 33 mm. Upper surface color: Yellow-Green Group 144A with intonations of Greyed-Purple Group 184B. Lower surface color: Yellow-Green Group 144A. Leaflet: Quantity: Normally 5 leaflets. Margins: Double serrated. Size: Terminal leaflets are about 56 mm long, 37 mm wide. Shape: Generally elliptical. Base: Rounded. Apex: Mucronate. Texture: Smooth. Thickness: Average. Arrangement: Odd pinnate. Venation: Reticulate. Glossiness: Very glossy. Disease resistance.—Above average resistance to powdery mildew Sphaerotheca pannosa var. rosae, downy mildew Peronospora sparsa, rust Phragmidium spp., black spot Diplocarpon rosae, and Botrytis cinerea under normal growing conditions. Cold hardiness.—The variety is tolerant to USDA Cold Hardiness Zone 6. Heat tolerance.—The variety has been found to be suitable for climate conditions found in The American Horticulture Society heat zone 7.