<i>Aechmea </i>plant named ‘Blue Dream’

Abstract

A new and distinct cultivar of Aechmea plant named Blue Dream, characterized by its relatively large plant habit with upright to outwardly arching growth habit; long linear leaves with pale yellow and green-colored longitudinal stripes; freely-flowering habit with inflorescences held upright on strong red purple-colored scapes; long branched inflorescences with dark violet blue-colored flowers, dark red and violet blue-colored flower bracts and red purple-colored scape bracts; long-lasting inflorescences and good container and interiorscape performance; and resistance to Helminthosporium Leaf Spot.

Claims

1. A new and distinct Aechmea plant named Blue Dream as illustrated and described.

Description

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

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

(2) The photograph on the first sheet (FIG. 1) is a side perspective view of a typical flowering plant of Blue Dream grown in a container.

(3) The photograph on the second sheet (FIG. 2) is a close-up view of a typical flowering plant of Blue Dream.

DETAILED BOTANICAL DESCRIPTION

(4) The aforementioned photographs and following observations, measurements and values describe plants grown in 20-cm containers during the spring and early summer in a polypropylene-covered shadehouse in Princeton, Florida. During the production of the plants, day temperatures ranged from 28 C to 30 C, night temperatures ranged from 18 C to 22 C and light levels ranged from 2,200 to 2,500 foot-candles. Plants were 14 months old when the photographs and description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2015 Edition, except where general terms of ordinary dictionary significance are used. Botanical classification: Aechmea dichlamydea var. trinitensis X Aechmea fendleri Blue Dream. Parentage: Naturally-occurring mutation of Aechmea dichlamydea var. trinitensis x Aechmea fendleri Blue Tango, disclosed in U.S. Plant Pat. No. 11,743. Propagation: Type.By offsets. Time to initiate roots, summer.About 30 to 45 days at temperatures ranging from 28 C to 30 C. Time to initiate roots, winter.About 45 to 60 days at temperatures ranging from 18 C to 22 C. Time to produce a rooted young plant, summer.About four months at temperatures ranging from 28 C to 30 C. Time to produce a rooted young plant, winter.About five months at temperatures ranging from 18 C to 22 C. Root description.Fine to medium in thickness, fibrous; typically beige to brown 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.Relatively large plant habit with upright to outwardly arching growth habit; rosette leaves are mostly erect when young becoming outwardly arching with development; plants readily produce offsets; vigorous growth habit. Plant height, soil surface to top of leaf canopy.About 95 cm. Plant height, soil surface to top of inflorescence.About 92 cm. Plant diameter or spread.About 102 cm. Leaf description: Arrangement.Rosette, spiral phyllotaxis; leaves clasping; simple. Length.About 94 cm. Width, flattened.About 10 cm. Shape.Linear, strap-like. Apex.Sharply cuspidate to aristate. Base.Truncate. Margin.Pectinate; sharply spinose. Aspect.Mostly upright to outwardly arching with development. Texture and luster, upper surface.Smooth, glabrous; leathery; stiff; glossy. Texture and luster, lower surface.Smooth, glabrous; leathery; stiff; moderately glossy. Venation.Parallel. Color.Developing and fully expanded leaves, upper surface: Pale yellow-colored central and marginal longitudinal stripes, close to 10C, 10D, 11D and 154D; green-colored central stripes, close to 144A, 146A and 147A. Developing and fully expanded leaves, lower surface: Pale yellow-colored central and marginal longitudinal stripes, close to 10D and 154D; green-colored central stripes, close to 144A, 146A and 147A. Marginal spines.Density: About two to four per cm. Length: About 1.5 mm. Diameter: About 1 mm. Shape: Acicular with sharp apices. Texture and luster: Smooth, glabrous; glossy. Color: Close to 163B. Inflorescence description: Inflorescence form and arrangement.Long, open terminal panicles with tightly branched lateral panicles supported by erect and strong scapes; about 25 to 27 primary lateral panicles each with up to two developing secondary lateral panicles; each primary lateral panicle with about 12 to 14 individual flowers; flowers distichous, sessile. Time to flower.Plants begin flowering about 12 to 16 weeks after planting. Inflorescence longevity.Inflorescences of the new Aechmea are very long-lasting, typically inflorescence color will be maintained for about two to five months in the interior landscape depending on environmental conditions; flowers and inflorescences persistent. Fragrance.None detected. Inflorescence length.About 82 cm. Inflorescence width.About 14 cm to 16 cm. Primary lateral inflorescence length.About 7 cm to 9 cm. Primary lateral inflorescence width.About 2.5 cm. Secondary lateral inflorescence length (developing).About 4.5 cm. Secondary lateral inflorescence width (developing).About 1.1 cm. Flower length.About 2.4 cm. Flower diameter.About 7.5 mm. Petals.Quantity and arrangement: Three in a single whorl; firmly fused at least 90% of the petal length. Length: About 2.3 cm. Width, proximally: About 6 mm. Shape: Elongated ovate to lanceolate. Apex: Acute. Base: Truncate. Margin: Entire. Texture and luster, inner and outer surfaces: Smooth, glabrous, waxy; glossy. Color: When opening and fully opened, inner surface: Close to 157A. When opening and fully opened, outer surface: Proximally, close to 157A; distally, close to N88A. Sepals.To date, sepal development has not been observed on plants of the new Aechmea. Flower bracts.Quantity and arrangement: One per flower; subtending and closely appressed to the flower. Length: About 2.1 cm. Width, flattened: About 1.3 cm. Shape: Broadly ovate. Apex: Cuspidate to aristate. Base: Truncate. Margin: Entire. Texture and luster, upper and lower surfaces: Smooth, glabrous, waxy; somewhat glossy. Color, upper and lower surfaces: Proximally, close to 59A; distally, close to N88A and N89A. Scape bracts.Quantity and arrangement: One subtending each lateral panicle. Length: About 11 cm. Width: About 2.75 cm. Shape: Lanceolate. Apex: Acuminate. Base: Truncate. Margin: Entire. Texture and luster, upper and lower surfaces: Smooth, glabrous; papery; somewhat glossy. Color, upper surface: Close to 59A to 59B; becoming brownish with subsequent development. Color, lower surface: Close to 59A; becoming brownish with subsequent development. Scapes.Length, primary scape, to base of inflorescence: About 42 cm. Diameter, primary scape: About 1 cm. Length, lateral scapes: About 3.5 cm. Diameter, lateral scapes: About 5 mm. Strength, primary and lateral scapes: Strong. Aspect, primary scape: Upright. Aspect, lateral scapes: About 75 to 90 degrees to primary scape axis. Texture and luster, primary and lateral scapes: Smooth, glabrous; slightly glossy. Color, primary scape: Proximally, close to 144B to 144C; distally, close to 59A. Color, lateral scapes: Close to 59A. Reproductive organs.Stamens: Quantity per flower: Six. Filament length: About 4.5 mm. Filament color: Close to 162A to 162B. Anther length: About 1 mm. Anther shape: Oblong. Anther color: Close to 162C. Pollen: None observed. Pistils: Quantity per flower: One. Pistil length: About 2.6 cm. Style length: About 2.5 cm. Style color: Close to 162A. Stigma shape: Ovoid. Stigma color: Close to 163A to 163B. Ovary color: Close to 157A. Seeds.To date, seed production has not been observed on plants of the new Aechmea. Temperature tolerance: Plants of the new Aechmea have been observed to tolerate temperatures ranging from about 3 C to about 36 C. Pathogen & pest resistance: Plants of the new Aechmea have been observed to exhibit resistance to Helminthosporium Leaf Spot (Exserohelium rostratum). Plants of the new Aechmea not been observed to be resistant to pests and other pathogens common to Aechmea plants.