USPP33954P2 - Dahlia plant named ‘KLEDH20215’ - Google Patents

Dahlia plant named ‘KLEDH20215’ Download PDF

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Publication number
USPP33954P2
USPP33954P2 US17/362,544 US202117362544V USPP33954P2 US PP33954 P2 USPP33954 P2 US PP33954P2 US 202117362544 V US202117362544 V US 202117362544V US PP33954 P2 USPP33954 P2 US PP33954P2
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kledh20215
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dahlia
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Maike Boxriker
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Klemm and Sohn GmbH and Co KG
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Klemm and Sohn GmbH and Co KG
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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
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/14—Asteraceae or Compositae, e.g. safflower, sunflower, artichoke or lettuce
    • A01H6/144—Dahlia

Definitions

  • the present invention comprises a new and distinct variety of Dahlia , botanically known as Dahlia sp., and hereinafter referred to by the variety name ‘KLEDH20215’.
  • ‘KLEDH20215’ originated from a controlled cross conducted in September 2016 in Stuttgart, Germany, between the proprietary female Dahlia ‘DH-2015-2242’ (not patented) and the proprietary male Dahlia ‘DH-2015-2244’ (not patented).
  • ‘KLEDH20215’ was first vegetatively propagated by vegetative cuttings in May 2017 in Stuttgart, Germany. ‘KLEDH20215’ was found to reproduce true to type in successive generations of asexual propagation.
  • This new Dahlia plant is illustrated by the accompanying photograph of the plant approximately four months old and grown in a greenhouse in Stuttgart, Germany.
  • the photograph shows the whole plant, unless otherwise noted, including the inflorescences and foliage and buds and was taken in July 2020 in Stuttgart, Germany.
  • the colors shown are as true as can be reasonably obtained by conventional photographic procedures.
  • KLEDH20215 is distinguished from the parents as described in Table 1.
  • ‘KLEDH20215’ can be compared to the commercial Dahlia variety ‘KLEDH18010’ (U.S. Plant Pat. No. 32,428). Differences between the varieties are described in Table 2.

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

Abstract

A new Dahlia plant designated ‘KLEDH20215’ particularly distinguished by a dark pink-purple flower color and a medium earliness, is disclosed.

Description

Genus and species: Dahlia sp.
Variety denomination: ‘KLEDH20215’.
BACKGROUND OF THE NEW PLANT ‘KLEDH20215’
The present invention comprises a new and distinct variety of Dahlia, botanically known as Dahlia sp., and hereinafter referred to by the variety name ‘KLEDH20215’. ‘KLEDH20215’ originated from a controlled cross conducted in September 2016 in Stuttgart, Germany, between the proprietary female Dahlia ‘DH-2015-2242’ (not patented) and the proprietary male Dahlia ‘DH-2015-2244’ (not patented).
In May 2017, a seedling was selected and named ‘KLEDH20215’. ‘KLEDH20215’ was first vegetatively propagated by vegetative cuttings in May 2017 in Stuttgart, Germany. ‘KLEDH20215’ was found to reproduce true to type in successive generations of asexual propagation.
SUMMARY OF ‘KLEDH20215’
The following are the most outstanding and distinguishing characteristics of ‘KLEDH20215’ when grown under normal horticultural practices in Stuttgart, Germany.
    • 1. Dark pink-purple flower color; and
    • 2. Medium earliness.
DESCRIPTION OF THE PHOTOGRAPH
This new Dahlia plant is illustrated by the accompanying photograph of the plant approximately four months old and grown in a greenhouse in Stuttgart, Germany. The photograph shows the whole plant, unless otherwise noted, including the inflorescences and foliage and buds and was taken in July 2020 in Stuttgart, Germany. The colors shown are as true as can be reasonably obtained by conventional photographic procedures.
 DESCRIPTION OF ‘KLEDH20215’
The following detailed descriptions set forth the distinctive characteristics of ‘KLEDH20215’. The data which define these characteristics were collected from asexual reproductions carried out in Latina, Italy. Data was collected on 15 week old plants potted at week five in May 2021 and grown in a plastic greenhouse. Color references are to The R.H.S. Colour Chart of The Royal Horticultural Society of London (R.H.S.), 5th edition (2007).
  • Classification:
      • Family.—Asteraceae.
      • Botanical.—Dahlia sp.
      • Designation.—‘KLEDH20215’.
  • Parentage:
      • Female parent.—‘DH-2015-2242’ (unpatented).
      • Male parent.—‘DH-2015-2244’ (unpatented).
  • Plant:
      • Plant and growth habit.—Medium compact, upright. Well branched.
      • Plant height.—22.0 cm.
      • Plant diameter or spread.—37.0 cm.
      • Propagation type.—Vegetative cuttings.
      • Time to produce a rooted young plant.—3 to 4 weeks.
      • Rooting habit.—Freely branching and moderately dense.
      • Root description.—Fine and white.
  • Lateral branches:
      • Length.—21.0 cm.
      • Diameter.—0.4 cm.
      • Internode length.—4.8 cm.
      • Aspect.—Outwardly spreading.
      • Strength.—Strong.
      • Texture.—Smooth.
      • Color.—RHS 148A.
  • Foliage:
      • Arrangement.—Leaves are opposite on the branches.
      • Length.—7.2 cm.
      • Width.—5.2 cm.
      • Shape.—Rhomboid.
      • Apex.—Acute.
      • Base.—Acute.
      • Margin.—Sinuate.
      • Venation pattern.—Dichotomous.
      • Venation color.—RHS 148A.
      • Texture.—Upper surface: Smooth. Lower surface: Weakly rugose.
      • Color.—Immature: Upper surface: RHS N137A. Lower surface: RHS 138B. Mature: Upper surface: RHS N137B. Lower surface: RHS 138B.
  • Petioles:
      • Length.—2.0 cm.
      • Diameter.—0.3 cm.
      • Texture (both surfaces).—Smooth.
      • Color.—Upper surface: RHS 152A. Lower surface: RHS 146C.
  • Inflorescence:
      • Appearance and arrangement.—Daisy-eyed double inflorescences held above the foliage.
      • Fragrance.—Medium.
      • Time to flower.—About 70 days after potted a rooted cutting.
      • Post-production longevity.—Plants flower continuously from spring through autumn.
  • Inflorescence bud:
      • Height.—0.5 cm.
      • Diameter.—1.2 cm.
      • Shape.—Circular.
      • Color.—RHS 176A.
  • Inflorescence size:
      • Diameter.—7.0 cm.
      • Depth (height).—3.5 cm.
      • Disc diameter.—1.0 cm.
      • Receptacle height.—0.6 cm.
      • Receptacle diameter.—1.1 cm.
      • Receptacle color.—RHS 138A.
  • Ray florets:
      • Quantity per inflorescence.—About 50.
      • Length.—3.6 cm.
      • Width.—2.0 cm.
      • Shape.—Oval.
      • Apex.—Obtuse.
      • Base.—Acute.
      • Margin.—Entire.
      • Aspect.—Semi-Upright.
      • Texture.—Upper surface: Smooth. Lower surface: Weakly rugose.
      • Color.—Immature: Upper surface: RHS 61B. Lower surface: RHS 64B. Mature: Upper surface: RHS 61B. Lower surface: RHS 64B.
  • Disc florets:
      • Quantity per inflorescence.—About 34.
      • Length.—1.6 cm.
      • Diameter.—0.2 cm.
      • Shape.—Tubular.
      • Texture (both inner and outer surfaces).—Smooth.
      • Color.—Immature: Inner surface: RHS 173A. Outer surface: RHS 183A. Mature: Inner surface: RHS 173A. Outer surface: RHS 185A.
  • Phyllaries:
      • Quantity per inflorescence.—40.
      • Length.—2.0 cm.
      • Width.—0.7 cm.
      • Shape.—Elliptic.
      • Apex.—Truncate.
      • Base.—Truncate.
      • Margin.—Entire.
      • Texture.—Upper surface: Smooth. Lower surface: Smooth.
      • Color.—Upper surface: RHS 59C. Lower surface: RHS 59C.
  • Peduncles:
      • Length, terminal peduncle.—13.0 cm.
      • Length, axillary peduncle.—7.5 cm.
      • Diameter.—0.3 cm.
      • Aspect.—Semi-upright.
      • Strength.—Strong.
      • Texture.—Smooth.
      • Color.—RHS 165A.
  • Reproductive organs:
      • Androecium.—Present on disc florets. Quantity per floret: 4. Filament length: 0.9 cm. Filament color: RHS 1B. Anther shape: Lanceolate. Anther length: 0.4 cm. Anther color: RHS 14A. Pollen amount: Medium. Pollen color: RHS 17A.
      • Gynoecium.—Present on disc florets. Quantity per floret: 1. Pistil length: 1.2 cm. Style length: 0.6 cm. Style color: RHS 1A. Stigma shape: Lanceolate. Stigma color: RHS 17A. Ovary color: RHS 1B.
  • Fruit and seed set: No fruit or seed set observed.
  • Disease and pest/insect resistance: No disease resistance observed.
COMPARISON OF ‘KLEDH20215’ WITH PARENTAL LINES AND KNOWN VARIETY
‘KLEDH20215’ is distinguished from the parents as described in Table 1.
TABLE 1
Comparison with Parental Line
Female Parent Male Parent
Characteristic ‘KLEDH20215’ ‘DH-2015-2242’ ‘DH-2015-2244’
Flower color Dark pink purple Pink Pink Lavender
‘KLEDH20215’ can be compared to the commercial Dahlia variety ‘KLEDH18010’ (U.S. Plant Pat. No. 32,428). Differences between the varieties are described in Table 2.
TABLE 2
Comparison with Similar Variety
Characteristic ‘KLEDH20215’ ‘KLEDH18010’
Earliness Medium early Late
Flower color Dark pink-purple Red

Claims (1)

I claim:
1. A new and distinct variety of Dahlia plant designated ‘KLEDH20215’, as illustrated and described herein.
US17/362,544 2021-06-29 2021-06-29 Dahlia plant named ‘KLEDH20215’ Active USPP33954P2 (en)

Priority Applications (1)

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Applications Claiming Priority (1)

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