<i>Euphorbia </i>plant named ‘Bonpri 14105’

Abstract

A new and distinct cultivar of Euphorbia plant named Bonpri 14105, characterized by its upright and mounded plant habit; vigorous growth habit; freely branching habit; inflorescences with light pink and light yellow green-colored flower bracts; relatively small cyathia; and good post-production longevity.

Claims

1. A new and distinct Euphorbia plant named Bonpri 14105 as illustrated and described.

Description

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

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

(2) The photograph at the top of the sheet (FIG. 1 of 2) is a side perspective view of a typical flowering plant of Bonpri 14105 grown in a container.

(3) The photograph at the bottom of the sheet (FIG. 2 of 2) is a top perspective close-up view of a typical flowering plant of Bonpri 14105.

DETAILED BOTANICAL DESCRIPTION

(4) Plants used in the aforementioned photographs and described herewith in detail were grown during the autumn and early winter in 12-cm containers in an outdoor nursery in Higashiomi, Shiga, Japan and under cultural practices typical of commercial Euphorbia production. During the production of the plants, day temperatures averaged 23 C. and night temperatures averaged 13 C. Plants were six months old when the photographs and the 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: Euphorbia pulcherrima Willd. ex Klotzsch X Euphorbia cornastra Bonpri 14105. Parentage: Naturally-occurring whole plant mutation of a proprietary selection of Euphorbia pulcherrima Willd. ex Klotzsch X Euphorbia cornastra identified as code number 1080, not patented. Propagation: Type.Terminal vegetative cuttings. Time to initiate roots, summer.About seven days at temperatures about 20 C. to 25 C. Time to initiate roots, winter.About nine days at temperatures about 20 C. to 22 C. Time to produce a rooted young plant, summer.About three weeks at temperatures about 20 C. to 25 C. Time to produce a rooted young plant, winter.About four weeks at temperatures about 20 C. to 22 C. Root description.Fibrous; typically white in color, actual color of the roots is dependent on substrate composition, water quality, fertilizers, substrate temperature and physiological age of roots. Rooting habit.Freely branching; medium density. Plant description: Plant habit and form.Upright and mounded plant habit; inverted triangle; inflorescences positioned above the foliar plane; vigorous growth habit. Plant height.About 23.6 cm. Plant diameter or spread.About 30 cm. Lateral branch description.Branching habit: Freely branching habit, about four lateral branches develop per plant. Length: About 13 cm. Diameter: About 5.3 mm. Internode length: About 2.5 cm. Aspect: Mostly upright to somewhat outward. Strength: Strong. Texture: Smooth, glabrous. Color: Close to 137C. Leaf description.Arrangement: Alternate, simple. Length: About 8.2 cm. Width: About 5.4 cm. Shape: Ovate with moderately shallow lobes. Apex: Acute. Base: Rounded. Margin: Serrate; undulate. Venation pattern: Pinnate, reticulate. Texture and luster, upper and lower surfaces: Smooth, glabrous; rough; matte. Color: Developing leaves, upper surface: Close to 143A. Developing leaves, lower surface: Close to 143B. Fully developed leaves, upper surface: Close to 137A and N144A; venation, close to 143B. Fully developed leaves, lower surface: Close to 137B; venation, close to 145D. Petioles: Length: About 2.3 cm. Diameter: About 2.1 mm. Texture, upper and lower surfaces: Sparsely pubescent. Color, upper and lower surfaces: Close to 143B. Inflorescence description: Inflorescence type and habit.Inflorescences are compound corymbs of cyathia with numerous flower bracts subtending the cyathia; inflorescences positioned above the foliar plane. Quantity of inflorescences.One per lateral branch, about four inflorescences develop per plant. Inflorescence diameter.About 17.9 cm. Inflorescence height.About 5.5 cm. Fragrance.None detected. Natural flowering season.Plants typically flower during the autumn and winter in Japan; inflorescence initiation and development can also be induced under artificial long nyctoperiod and short photoperiod conditions; late flowering response, plants flower about 70 days under natural season or photoinductive conditions in Japan. Post-production longevity.Good post-production longevity; plants of the new Euphorbia maintain good substance and bract color for about seven weeks. Flower bracts.Quantity per inflorescence: About 22. Length: About 4.5 cm. Width: About 2 cm. Shape: Elliptic. Apex: Acute. Base: Obtuse. Margin: Serrate; undulate. Texture, upper and lower surfaces: Smooth, glabrous. Aspect: Upright to outwardly. Venation pattern: Pinnate, reticulate. Color: Transitional bracts, upper and lower surfaces: Close to 73D, 65C and 157D; towards the margins, close to 143B. Developing bracts, upper and lower surfaces: Close to 73C; towards the margins, close to 144D. Fully expanded bracts, upper surface: Close to 65A and 149D; towards the margins, close to 143B; venation, close to 149D. Fully expanded bracts, lower surface: Close to 65A and 149D; towards the margins, close to 143B; venation, close to 196D. Flower bract petioles: Length: About 6 mm. Diameter: About 1.8 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: Close to 145D. Cyathia.Quantity per corymb: About 24. Diameter of cyathia cluster: About 2.5 cm. Height, individual cyathium: About 4.4 mm. Diameter, individual cyathium: About 5.4 mm. Shape, individual cyathium: Globose. Color: Towards the apex, close to 4C; mid-section and base, close to 144C. Nectaries: Quantity per cyathium: One. Size: About 1.6 mm by 2.8 mm. Texture: Smooth, glabrous. Color: Close to 9B. Peduncles.Length: About 2.5 mm. Diameter: About 1.7 mm. Texture, upper and lower surfaces: Smooth, glabrous. Aspect: Mostly upright. Color, upper and lower surfaces: Close to 144C. Reproductive organs.None observed on plants of the new Euphorbia. Seeds and fruits.To date, seed and fruit production has not been observed on plants of the new Euphorbia. Pathogen & pest resistance: Plants of the new Euphorbia have not been shown to be resistant to pathogens and pests common to Euphorbia plants. Temperature tolerance: Plants of the new Euphorbia have been observed to tolerate temperatures ranging from about 8 C. to about 40 C.