<i>Erysimum </i>plant named ‘doeryinyo’

Abstract

A new and distinct cultivar of Erysimum plant named Doeryinyo, characterized by its upright and mounding plant habit; vigorous growth habit; freely branching habit; dense and bushy habit; freely and continuous flowering habit; long flowering period; large dark red to dark purplish red and reddish purple-colored flowers; and good garden performance.

Claims

1. A new and distinct Erysimum plant named Doeryinyo as illustrated and described.

Description

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

(1) The accompanying colored photographs illustrate the overall appearance of the new Erysimum 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 Erysimum plant.

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

(3) The photograph on the second sheet (FIG. 2) is a close-up view of a typical flower bud and the upper and lower surfaces of typical leaves and flowers.

DETAILED BOTANICAL DESCRIPTION

(4) The aforementioned photographs and following observations and measurements describe plants grown during the early spring in 17-cm containers in a glass-covered greenhouse in Aalsmeer, The Netherlands and under cultural practices typical of commercial Erysimum production. During the production of the plants, average daily temperatures were 21 C and average night temperatures were 15 C. Plants were 27 weeks old when the photographs and 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: Erysimum hybrida Doeryinyo. Parentage: Female, or seed, parent.Proprietary selection of Erysimum hybrida identified as code number ER17-000004-003, not patented. Male, or pollen, parent.Proprietary selection of Erysimum hybrida identified as code number ER-0015, not patented. Propagation: Type.Terminal vegetative cuttings. Time to initiate roots, summer.About twelve days at temperatures about 26 C. Time to initiate roots, winter.About 16 days at temperatures about 23 C. Time to produce a rooted young plant, summer.About 16 days at temperatures about 23 C. Time to produce a rooted young plant, winter.About 20 days at temperatures about 18 C. Root description.Medium in thickness, fibrous; typically white 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 form and growth habit.Perennial garden or container plant; upright and mounding plant habit; freely branching habit with about 27 lateral branches developing per plant; dense and bushy appearance; vigorous growth habit. Plant height.About 40 cm. Plant diameter (area of spread).About 32 cm. Lateral branches.Length: About 26 cm. Diameter: About 5 mm. Internode length: About 5 mm. Strength: Strong. Aspect: About 20 to 30 degrees from vertical. Texture and luster: Slightly pubescent; glossy. Color, developing and developed: Close to 143A. Leaf description: Arrangement.Alternate; simple; sessile. Length.About 8.5 cm. Width.About 1.4 cm. Shape.Oblanceolate. Apex.Acute. Base.Cuneate. Margin.Entire with occasional indentations. Texture and luster, upper and lower surfaces.Pubescent; semi-glossy. Venation pattern.Single midvein discernible. Color.Developing and fully developed leaves, upper surface: Close to 137A; venation, close to 144B. Developing and fully developed leaves, lower surface: Close to 138A; venation, close to 138A. Flower description: Flower type and habit.Large rounded cruciform flowers arranged in dense racemes; flowers face mostly upright to outwardly; freely flowering habit, about eight flowers per inflorescence and about 290 flowers developing per plant during the flowering season. Natural flowering season.Plants of the new Erysimum begin flowering about 20 weeks after planting; relatively long flowering period, plants flower continuously from spring until autumn in The Netherlands; flowers not persistent. Fragrance.Moderately fragrant; sweet, pleasant. Inflorescence height.About 5.5 cm. Inflorescence diameter.About 6 cm. Flower diameter.About 3.7 cm. Flower depth (height).About 1.5 cm. Flower buds.Length: About 1.5 cm. Diameter: About 5 mm. Shape: Elliptic. Texture and luster: Smooth, glabrous; semi-glossy. Color: Close to 187A. Petals.Quantity and arrangement: Four petals arranged in a single whorl. Length: About 1.7 cm. Width: About 2 cm. Shape: Obovate. Apex: Obtuse with truncate tendencies. Base: Cuneate. Margin: Entire; sinuate. Texture and luster, upper surface: Smooth, glabrous; matte. Texture and luster, lower surface: Smooth, glabrous; semi-glossy. Color: When opening, upper and lower surfaces: Close to 187A. Fully opened, upper surface: During development, flowers transition through the following colors, close to 46A, 53A, 61A and 77A; venation, close to similar to lamina colors. Fully opened, lower surface: During development, flowers transition through the following colors, close to 53A, 59A, 71A and 77A; venation, similar to lamina colors. Sepals.Quantity and arrangement: Four sepals arranged in a single whorl; calyx, tubular. Calyx length: About 1.2 cm. Calyx diameter: About 5 mm. Length: About 1.2 cm. Width: About 3 mm. Shape: Subulate. Apex: Acuminate. Base: Cuneate. Margin: Entire. Texture and luster, upper surface: Smooth, glabrous; semi-glossy. Texture and luster, lower surface: Smooth, glabrous; glossy. Color, upper surface: Close to 137A tinged with close to 79A. Color, lower surface: Close to 143A. Pedicels.Length: About 7 mm. Width: About 1 mm. Strength: Flexible. Aspect: About 45 degrees from vertical. Texture and luster: Smooth, glabrous; glossy. Color: Close to 137A tinged with close to 79A. Reproductive organs.Stamens: Quantity per flower: Six. Filament length: About 1.1 cm. Filament color: Close to 145C. Anther shape: Deltoid. Anther size: About 1 mm by 4 mm. Anther color: Close to 145A. Pollen amount: Abundant. Pollen color: Close to 157A. Pistils: Quantity per flower: One. Pistil length: About 1 cm. Style length: About 2 mm. Style color: Close to 145A. Stigma diameter: About 2 mm. Stigma shape: Rounded, capitate. Stigma color: Close to 145A. Ovary color: Close to 155D. Seeds/fruits.To date, seed and fruit development has not been observed on plants of the new Erysimum. Pathogen & pest resistance: To date, plants of the new Erysimum have not been noted to be resistant to pathogens or pests common to Erysimum plants. Garden performance: Plants of the new Erysimum have been observed to have good garden performance and to tolerate temperatures ranging from about ?20 C to about 35 C and are suitable for U.S.D.A. Hardiness Zone 6.