#In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1995 Edition, except where general terms of ordinary dictionary significance are used. The aforementioned photographs and following observations and measurements describe plants grown in Bogota, Colombia during the summer in a polyethylene-covered greenhouse and under conditions and practices which approximate those generally used in commercial Chrysanthemum production. During the production of the cut flowers, day temperatures ranged from 20° C. to 25° C., night temperatures ranged from 4° C. to 9° C. and light levels ranged from 3,000 to 4,000 footcandles. Measurements and numerical values represent averages for typical flowering plants. The photographs and measurements were taken when plants were about two months old from planting. Botanical classification: Chrysanthemum×morifolium cultivar Yoclaire. Parentage: Female, or seed, parent.—Chrysanthemum×morifolium cultivar Albany, disclosed in U.S. Plant Pat. No. 9,595. Male, or pollen, parent.—Proprietary selection of Chrysanthemum×morifolium identified as code number 1038, not patented. Propagation: Type.—Terminal vegetative cuttings. Time to initiate roots.—About ten to 14 days with soil temperatures of about 18° C. to 21° C. Root description.—Fine, fibrous; white in color. Rooting habit.—Freely branching. Plant description: Appearance.—Herbaceous decorative-type cut flower. Flowering stem description.—Aspect: Erect. Length: About 124 cm. Spray diameter: About 13 cm. Stem diameter: About 5.5 mm. Internode length: About 3 cm. Texture: Pubescent; longitudinally ridged. Color: 147B. Foliage description.—Arrangement: Alternate; simple. Length: About 5.5 cm. Width: About 3.8 cm. Apex: Acuminate. Base: Truncate. Margin: Palmately lobed; serrate; sinuses parallel to slightly divergent. Texture, upper and lower surfaces: Pubescent; veins prominent on lower surface. Color: Developing foliage, upper surface: 147A. Developing foliage, lower surface: Slightly more gray than 147A. Fully expanded foliage, upper surface: 147A; venation, 147B. Fully expanded foliage, lower surface: Darker than 147B; venation, 147B. Petiole: Length: About 1.5 cm. Diameter: About 3 mm. Texture, upper and lower surfaces: Pubescent. Color, upper and lower surfaces: 147B. Inflorescence description: Appearance.—Decorative-type inflorescence form with incurved elongated oblong-shaped ray florets. Inflorescences borne on terminals, arising from leaf axils. Ray and disc florets develop acropetally on a capitulum. Uniform flowering habit. Fragrance.—None detected. Flowering response.—Under natural conditions, plant flower in the autumn/winter in the Northern Hemisphere. At other times of the year, inflorescence initiation and development can be induced under short day/long night conditions (at least 13.5 hours of darkness). Plants exposed to two weeks of long day/short night conditions after planting followed by photoinductive short day/long night conditions flower about 61 days later. Postproduction longevity.—In an interior environment, inflorescences and foliage will maintain good color and substance for about two weeks in an interior environment. Quantity of inflorescences.—Freely flowering habit, about six inflorescences per stem develop. Inflorescence size.—Diameter: About 6.7 cm. Depth (height): About 3.2 cm. Disc diameter: About 4 mm. Receptacle diameter: About 2.5 cm. Receptacle height: About 9 mm. Inflorescence buds.—Shape: Ovoid. Height: About 1.6 cm. Diameter: About 1.5 cm. Color: 157B. Ray florets.—Shape: Elongated oblong to ligulate. Surface: Concave. Aspect: Incurved. Length: About 4 cm. Width: About 9 mm. Apex: Emarginate. Base: Fused. Texture: Smooth, glabrous; velvety; longitudinally ridged. Number of ray florets per inflorescence: About 205 arranged in about 16 whorls. Color: When opening, upper and lower surfaces: 155D. Fully opened, upper surface: More white than 155D. Fully opened, lower surface: 155D. Disc florets.—Shape: Tubular, elongated. Length: About 3 mm. Diameter: About 1 mm. Number of disc florets per inflorescence: About 20; inconspicuous. Color: Apex: Close to 7B. Mid-section: Close to 7D. Base: Close to 157A. Phyllaries.—Quantity per inflorescence/arrangement: About 28 arranged in about four whorls. Length: About 8 mm. Width: About 3 mm. Shape: Elliptic. Apex: Acute. Base: Truncate. Margin: Entire. Texture, upper surface: Smooth, glabrous. Texture, lower surface: Pubescent. Color, upper surface: Close to 146A. Color, lower surface: Close to 147A. Peduncles.—Length: About 18.6 cm. Diameter: About 2.5 mm. Angle: About 30° from vertical. Strength: Strong. Texture: Pubescent; longitudinally ridged. Color: Close to 148A. Reproductive organs.—Androecium: None observed. Gynoecium: Pistil length: About 6 mm. Stigma shape: Bi-parted. Stigma color: Close to 13A. Style length: About 4 mm. Style color: Close to 145D. Ovary color: Close to 157A. Seed/fruit.—Seed and fruit production has not been observed. Disease/pest resistance: Resistance to pathogens and pests common to Chrysanthemums has not been observed on plants grown under commercial conditions. Temperature tolerance: Plants of the new Chrysanthemum have demonstrated good tolerance to low temperatures of about 4° C. and high temperatures of about 35° C.