USPP20331P2 - Phlox plant named ‘Blushing Shortwood’ - Google Patents

Phlox plant named ‘Blushing Shortwood’ Download PDF

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Publication number
USPP20331P2
USPP20331P2 US12/006,218 US621807V USPP20331P2 US PP20331 P2 USPP20331 P2 US PP20331P2 US 621807 V US621807 V US 621807V US PP20331 P2 USPP20331 P2 US PP20331P2
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shortwood
blushing
phlox
color
plants
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US12/006,218
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Sinclair A. Adam, Jr.
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/02—Flowers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/70—Polemoniaceae, e.g. Phlox

Definitions

  • Botanical designation Phlox paniculata.
  • the present invention relates to a new and distinct cultivar of Phlox, botanically known as Phlox paniculata and hereinafter referred to by the name ‘Blushing Shortwood’.
  • the new Phlox is a naturally-occurring whole plant mutation of the Phlox paniculata cultivar Shortwood, disclosed in U.S. Plant Pat. No. 10,379.
  • the new Phlox was discovered and selected by the Inventor as a single flowering plant within a population of plants of the cultivar Shortwood in a controlled environment in Coatesville, Pa.
  • the cultivar Blushing Shortwood has not been observed under all possible environmental conditions.
  • the phenotype may vary somewhat with variations in environment and cultural practices such as temperature, daylength and light intensity without, however, any variance in genotype.
  • Plants of the new Phlox can be compared to plants of the parent, the cultivar Shortwood. Plants of the new Phlox differ from plants of the cultivar Shortwood primarily in flower color as plants of the cultivar Shortwood have medium pink-colored flowers with a dark hot pink-colored central “eye”.
  • Plants of the new Phlox can also be compared to plants of the cultivar Peppermint Twist, disclosed in U.S. Plant Pat. No. 18,196. Plants of the new Phlox and the cultivar Peppermint Twist differ primarily in flower color as plants of the cultivar Peppermint Twist have white and red purple bi-colored flowers.
  • the photograph at the bottom of the sheet comprises a side perspective view of a typical flowering plant of ‘Blushing Shortwood’ grown in a container.
  • the photograph at the top of the sheet is a close-up view of typical flowers of ‘Blushing Shortwood’.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Environmental Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

A new and distinct cultivar of Phlox plant named ‘Blushing Shortwood’, characterized by its upright plant habit; freely flowering habit; and white and pale purple bi-colored flowers.

Description

Botanical designation: Phlox paniculata.
Cultivar denomination: ‘Blushing Shortwood’.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of Phlox, botanically known as Phlox paniculata and hereinafter referred to by the name ‘Blushing Shortwood’.
The new Phlox is a naturally-occurring whole plant mutation of the Phlox paniculata cultivar Shortwood, disclosed in U.S. Plant Pat. No. 10,379. The new Phlox was discovered and selected by the Inventor as a single flowering plant within a population of plants of the cultivar Shortwood in a controlled environment in Coatesville, Pa.
Asexual reproduction of the new Phlox by vegetative cuttings in a controlled environment in Lancaster, Pa., has shown that the unique features of this new Phlox are stable and reproduced true to type in successive generations.
SUMMARY OF THE INVENTION
The cultivar Blushing Shortwood has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment and cultural practices such as temperature, daylength and light intensity without, however, any variance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Blushing Shortwood’. These characteristics in combination distinguish ‘Blushing Shortwood’ as a new and distinct cultivar of Phlox:
    • 1. Upright plant habit.
    • 2. Freely flowering habit.
    • 3. White and pale purple bi-colored flowers.
Plants of the new Phlox can be compared to plants of the parent, the cultivar Shortwood. Plants of the new Phlox differ from plants of the cultivar Shortwood primarily in flower color as plants of the cultivar Shortwood have medium pink-colored flowers with a dark hot pink-colored central “eye”.
Plants of the new Phlox can also be compared to plants of the cultivar Peppermint Twist, disclosed in U.S. Plant Pat. No. 18,196. Plants of the new Phlox and the cultivar Peppermint Twist differ primarily in flower color as plants of the cultivar Peppermint Twist have white and red purple bi-colored flowers.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
The accompanying colored photographs illustrate the overall appearance of the new Phlox 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 Phlox.
The photograph at the bottom of the sheet comprises a side perspective view of a typical flowering plant of ‘Blushing Shortwood’ grown in a container.
The photograph at the top of the sheet is a close-up view of typical flowers of ‘Blushing Shortwood’.
 DETAILED BOTANICAL DESCRIPTION
The aforementioned photographs and following observations, measurements and values describe plants grown in Lancaster, Pa., under commercial practice during the spring and summer in a polycarbonate-covered greenhouse with day temperatures ranging from 18° C. to 32° C. and night temperatures averaging about 2° C. Plants had been growing for about 1.5 years when the photographs and description were taken. 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.
  • Botanical classification: Phlox paniculata cultivar Blushing Shortwood.
  • Parentage: Naturally-occurring whole plant mutation of the Phlox paniculata cultivar Shortwood, disclosed in U.S. Plant Pat. No. 10,379.
  • Propagation:
      • Type.—By vegetative cuttings.
      • Time to initiate roots.—About three to four days at 28° C.
      • Time to produce a rooted young plant.—About 12 to 14 days at 28° C.
      • Root description.—Fibrous.
      • Rooting habit.—Freely branching.
  • Plant description:
      • Plant and growth habit.—Perennial; upright plant habit; dense and bushy growth habit. Vigorous growth habit. Freely branching habit with about twelve lateral branches developing per plant.
      • Plant height.—About 67 cm.
      • Plant diameter.—About 44 cm.
      • Lateral branch description.—Length: About 65 cm. Diameter: About 6 mm. Internode length: About 1.8 cm. Texture: Pubescent. Strength: Strong. Color: 144A.
  • Foliage description:
      • Arrangement.—Opposite, simple.
      • Length.—About 11.2 cm.
      • Width.—About 4.2 cm.
      • Shape.—Elliptic.
      • Apex.—Acute.
      • Base.—Truncate.
      • Margin.—Entire; ciliate.
      • Texture, upper and lower surfaces.—Smooth, glabrous; leathery.
      • Venation pattern.—Pinnate; arcuate.
      • Color.—Developing foliage, upper surface: Close to 144A. Developing foliage, lower surface: Close to 146C. Fully expanded foliage, upper surface: Close to 147A; venation, 146B. Fully expanded foliage, lower surface: Close to 147B; venation, 147D.
      • Petiole.—Length: About 5 mm. Diameter: About 2.5 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper surface: Close to 144A. Color, lower surface: Close to 144D.
  • Flower description:
      • Flower arrangement and habit.—Single rotate flowers arranged in terminal and axillary panicles. Freely flowering habit with about 30 flowers and flower buds per inflorescence. Flowers face upright to outwardly. Flowers slightly fragrant; sweet.
      • Natural flowering season.—Plants of the new Phlox flower in June and July in Pennsylvania. Individual flowers last about seven to ten days on the plant; flowers persistent.
      • Inflorescence height.—About 14 cm.
      • Inflorescence diameter.—About 8.8 cm.
      • Flower diameter.—About 2.4 cm.
      • Flower length (depth).—About 2.2 cm.
      • Throat diameter.—About 4 mm.
      • Tube length.—About 2 cm.
      • Tube diameter.—About 2 mm.
      • Flower bud.—Shape: Elongated oblong. Length: About 2 cm. Diameter: About 4 mm. Color: Close to 157A.
      • Petals.—Quantity/arrangement: About five arranged in a single whorl, radially symmetrical. Length: About 1.2 cm. Width: About 1.5 cm. Shape: Spatulate. Apex: Rounded. Base: Acute. Margin: Entire. Texture, upper and lower surfaces: Glabrous, smooth; velvety. Texture, throat: Smooth, glabrous. Texture, tube: Pubescent. Color: When opening, upper surface: Close to 157C. When opening, lower surface: Close to 155A. Fully opened, upper surface: Close to 155A tinted with close to 92B to 92C; towards the throat, 1 mm band, 72C; venation, 155A. Fully opened, lower surface: Close to 155A; venation, 155D. Throat: Close to 157A; venation, 145D. Tube: Close to 157B; venation, 145C.
      • Sepals.—Quantity/arrangement: About five arranged in a single whorl; fused at the base. Length: About 6 mm. Width: Less than 1 mm. Shape: Acicular. Apex: Acuminate. Margin: Entire. Texture, upper surface: Glabrous, smooth. Texture, lower surface: Pubescent. Color, upper surface: 145A. Color, lower surface: 146C.
      • Peduncles.—Length: About 2.7 cm. Diameter: About 4 mm. Aspect: Upright to about 45° to 60° from vertical. Texture: Smooth, glabrous. Strength: Strong. Color: 145A.
      • Pedicels.—Length: About 5 mm. Diameter: About 1 mm. Aspect: About 30° from vertical. Texture: Pubescent. Strength: Strong. Color: 146C.
      • Reproductive organs.—Androecium: Stamen number per flower: About five. Anther shape: Oval. Anther size: About 1 mm by 2 mm. Anther color: 160A. Amount of pollen: Moderate. Pollen color: 162D. Gynoecium: Pistil number per flower: One. Pistil length: About 2.7 cm. Stigma shape: Tri-parted. Stigma color: 145A. Style length: About 2.4 mm. Style color: Close to 145C. Ovary color: Close to 144A. Seed/fruit: Seed and fruit development have not been observed on plants of the new Phlox.
  • Garden performance: Plants of the new Phlox have been observed to have good garden performance.
  • Pathogen/pest resistance: Plants of the new Phlox have been observed to be resistant to Powdery Mildew. Plants of the new Phlox have not been observed to be resistant to pests and other pathogens common to Phlox.

Claims (1)

1. A new and distinct Phlox plant named ‘Blushing Shortwood’ as illustrated and described.
US12/006,218 2007-12-31 2007-12-31 Phlox plant named ‘Blushing Shortwood’ Active 2028-02-17 USPP20331P2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/006,218 USPP20331P2 (en) 2007-12-31 2007-12-31 Phlox plant named ‘Blushing Shortwood’

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/006,218 USPP20331P2 (en) 2007-12-31 2007-12-31 Phlox plant named ‘Blushing Shortwood’

Publications (1)

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USPP20331P2 true USPP20331P2 (en) 2009-09-22

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