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USPP37499P2 · App 19/357,296

Publication

Country:US
Doc Number:PP037499
Kind:P2
Date:2026-06-30

Application

Country:US
Doc Number:19/357,296 (19357296)
Date:2025-10-14

Classifications

IPC Classifications

A01H5/02A01H6/72

CPC Classifications

Applicants

Biancheri Creazioni Societa' Semplice Aricola

Inventors

Alberto Biancheri

Abstract

A new and distinct cultivar of Ranunculus plant named ‘BC UALLABI’ is disclosed. characterized by a novel flower form; double daisy-like flowers on well branched flower stems. Flower petals are Strong pink, RHS 49A. Flower stems are 15 to 35 cm long. The new variety is a Ranunculus . normally produced as a cut flower and potentially useful as an ornamental plant.

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Figures

Description

[0001]Latin name of the genus and species: Ranunculus asiaticus x cortusifolius.

[0002]Variety denomination: ‘BC UALLABI’.

BACKGROUND OF THE INVENTION

[0003]The new Ranunculus cultivar is a product of a planned breeding program conducted by the inventor, Alberto Biancheri at a research nursery in Camporosso Mare, Italy. The cross resulting in this new variety was made during 2019.

[0004]The seed parent is an unnamed, unpatented, proprietary Ranunculus asiaticus. The pollen parent is an unnamed, unpatented, Ranunculus cortusifolius. The new variety was selected in 2021 by the inventor in a group of seedlings resulting from the 2019 crossing, in a research greenhouse in Camporosso Mare, Italy.

[0005]Asexual reproduction of the new cultivar was first performed by vegetative division of buds sprouting from the rhizome of the selected plant. Subsequent propagation has been performed by tissue culture. First propagation took place at a research greenhouse in Camporosso Mare, Italy in 2021 and has shown that the unique features of this cultivar are stable and reproduced true to type in multiple successive generations.

SUMMARY OF THE INVENTION

[0006]The cultivar ‘BC UALLABI’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, day length, and light intensity, without, however, any variance in genotype.

[0007]
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘BC UALLABI’ These characteristics in combination distinguish ‘BC UALLABI’ as a new and distinct Ranunculus cultivar:
    • [0008]1. Novel flower: well branched flower stems and double daisy like flower.
    • [0009]2. Strong pink, RHS 49A flower color
    • [0010]3. Vegetative, herbaceous plant habit.
    • [0011]3. 15 to 35 cm long flower stems.

PARENT COMPARISON

[0012]
Plants of the new cultivar ‘BC UALLABI’ are similar to plants of the seed parent, in most horticultural characteristics, however, plants of the new cultivar ‘BC UALLABI’ differ in the following;
    • [0013]1. Flower petals of the new cultivar are a strong pink, RHS 49A; flower petals of the seed parent are salmon colored.
    • [0014]2. The seed parent does not have the novel flower stem branching and double-daisy type flower of the new cultivar.
[0015]
Plants of the new cultivar ‘BC UALLABI’ are similar to plants of the pollen parent, in most horticultural characteristics, however, plants of the new cultivar ‘BC UALLABI’ differ in the following;
    • [0016]1. Flower petals of the new cultivar are a strong pink, RHS 49A; flower petals of the pollen parent are yellow colored.
    • [0017]2. The pollen parent has a single daisy type flower, with only 5 petals; the new cultivar has many a double daisy flower form with about 150 petals.

COMMERCIAL COMPARISON

[0018]
Plants of the new cultivar ‘BC UALLABI’ are comparable to the cultivar Ranunculus ‘BC ALLIGAX’, filed concurrently. The two Ranunculus varieties are similar in most horticultural characteristics; however, the new variety ‘BC UALLABI’ differs in the following:
    • [0019]1. Petal color of the new cultivar is strong pink RHS 49A; petal color of this comparator is pale yellow green RHS 157A and 157B.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

[0020]The accompanying photograph in FIG. 1 illustrates in full color a close-up view of flowers of the new cultivar. The plant producing this flower was approximately six months old, grown in a greenhouse during March in Camporosso, Italy.

[0021]FIG. 2 illustrates plants of about 6 months old in commercial greenhouse production.

[0022]FIG. 3 illustrates various floral and foliar parts.

[0023]The photographs were taken using conventional techniques and although colors may appear different from actual colors due to light reflectance it is as accurate as possible by conventional photographic techniques.

DETAILED BOTANICAL DESCRIPTION

[0024]
In the following description, color references are made to The Royal Horticultural Society Colour Chart 2015, except where general terms of ordinary dictionary significance are used. The following observations and measurements describe plants of ‘BC UALLABI’ planted in the month of August in a greenhouse in Camporosso Mare, Italy. The plant has been described in the month of March. In order to protect the crop against pests, some chemical treatments are performed. Treatments with growth regulators can be performed to limit the plant sizes. No growth regulators have been applied on the plant described. The rhizome has been planted on raised benches in a peat and pumice substrate mixture. The growing temperature ranged from 12° C. to 25° C. during the day and from 2° C. to 8° C. during the night. General light conditions are bright, normal sunlight. Measurements and numerical values represent averages of typical plant types.
  • [0025]Botanical classification: Ranunculus asiaticus x cortusifolius ‘BC UALLABI’.

PROPAGATION

  • [0026]Time to rooting: 15 days at approximately 10-12° C.
  • [0027]Time to produce a rooted plantlet: 20 days.
  • [0028]Root description: Secondary roots grow by rhizome and are fasciculate type.

PLANT

  • [0029]Age of the plant described: About 5 months.
  • [0030]Growth habit: Herbaceous perennial, robust plant, semi-prostrate vegetation
  • [0031]Height to top flower: 80 to 115 cm.
  • [0032]Plant spread: 40 to 70 cm.
  • [0033]Branching characteristics: The main flower stem emerges from a basal rosette and divides into two primary branches. Each of these produces 2-3 secondary branches, which continue to branch in a similar pattern, with each final branch ending in a flower.
  • [0034]Length of lateral branches: 50 to 70 cm.
  • [0035]Diameter of lateral branches: 0.5 to 0.8 cm.
  • [0036]Texture of lateral branches: Ciliate and slightly tomentose.
  • [0037]Internode length: 7 to 15 cm.
  • [0038]Strength of lateral branches: Moderate.
  • [0039]Color of lateral branches: Strong Yellow Green (RHS 144A).
  • [0040]Angle of branches: 25° to 30°.
  • [0041]Number of leaves per lateral branch: Usually 2 to 4.

FOLIAGE

  • [0042]Plants have marked heterophyllia in relation to the degree of their development and their position on the plant (base of the plant; floral stem). The same plant may have leaves of different size and arrangement (simple, ternate and biternate), in relation to the degree of development (young leaf and mature leaf) and their position on the plant.
  • [0043]Leaf at the base of the plant:
      • [0044]Arrangement.—Simple-Biternate young leaf; Biternate mature leaf.
      • [0045]Average length.—16-19 cm.
      • [0046]Average width.—19-20 cm.
      • [0047]Overall shape of blade.—Obovate (young leaf); Palmatipartite (mature leaf).
      • [0048]Dissected leaves, describe petals, quantity of dissection.—The young leaves are generally not lobed, while the mature leaves are typically divided into 3 sections, each of which is further subdivided into 3 lobes.
      • [0049]Apex.—Acute.
      • [0050]Base.—Attenuate.
      • [0051]Attachment.—Petiolate.
      • [0052]Margin.—Dentate.
      • [0053]Texture of top surface.—Slightly tomentose.
      • [0054]Texture of bottom surface.—Slightly tomentose.
      • [0055]Appearance of top surface.—Glossy.
      • [0056]Appearance bottom surface.—Glossy.
      • [0057]Leaf internode length.—The internodes are extremely close together, forming a basal rosette.
      • [0058]Color.—Young foliage upper side: Moderate Olive Green (RHS 137A). Young foliage under side: Moderate Yellow Green (RHS 146C and 146D). Mature foliage upper side: Moderate Olive Green (RHS 137A). Mature foliage under side: Moderate Yellow Green (RHS 146C and 146D).
      • [0059]Venation.—Type: Dichotomous; plunging into the limb at the upper surface; raised on the limb at the lower surface. Venation color upper side: Strong Yellow Green (RHS 144A). Venation color under side: Strong Yellow Green (RHS 144A).
      • [0060]Petiole.—General description: Tubular and rigid. Length: 15-25 cm. Diameter: 0.7-1.0 cm. Pubescence: Slightly tomentose. Color: Strong Yellow Green (RHS 144A).
  • [0061]Leaf inserted at the nodes of the floral stems:
      • [0062]Arrangement.—Biternate.
      • [0063]Average length.—15-25 cm.
      • [0064]Average width.—15-25 cm.
      • [0065]Overall shape of blade.—Palmatipartite.
      • [0066]Dissected leaves, describe lobes, quantity of dissection.—Generally divided in 3 parts, each one of which is further divided into 3 more lobes.
      • [0067]Apex.—Acute.
      • [0068]Base.—Attenuate.
      • [0069]Attachment.—Petiolate.
      • [0070]Margin.—Dentate.
      • [0071]Texture of top surface.—Slightly tomentose.
      • [0072]Texture of bottom surface.—Slightly tomentose.
      • [0073]Appearance of top surface.—Matte.
      • [0074]Appearance bottom surface.—Matte.
      • [0075]Leaf internode length.—10-20 cm.
      • [0076]Color.—Foliage upper side: Moderate Olive Green (RHS 137A). foliage under side: Moderate Yellow Green (RHS 146C and 146D).
      • [0077]Venation.—Type: Dichotomous, plunging into the limb at the upper surface and raised on the limb at the lower surface. Venation color upper side: Strong Yellow Green (RHS 144A). Venation color under side: Strong Yellow Green (RHS 144A).
      • [0078]Petiole.—General Description: Slightly flat, rigid. Length: 5-10 cm. Diameter: 0.7-1.0 cm. Pubescence: Slightly tomentose. Color: Strong Yellow Green (RHS 144A).

FLOWER

  • [0079]Bloom period: Winter-Spring.
  • [0080]Vase life (cut flower): 10-15 days.
  • [0081]Persistent or self-cleaning: Self-Cleaning.
  • [0082]Bud:
      • [0083]Closed bud.—Shape: Globular. Length: 1-1.5 cm. Diameter: 1-2 cm. Color: Strong Yellow Green (RHS 143A) with Light Yellow Green (RHS 145D) at the basal part; Strong Yellow Green (RHS N144D) where sepals start to overlap.
      • [0084]Slightly open bud.—Shape: Flattened globular. Length: 1.0-1.5 cm. Diameter: 1.0-1.7 cm. Color: Strong Yellow Green (RHS N144D) flushed Moderate Yellowish Pink, (RHS 38B).
  • [0085]Flower size:
      • [0086]Diameter.—4-10 cm.
      • [0087]Height.—3-6 cm.
  • [0088]Corolla: Round, symmetrical, flattened.
  • [0089]Petals:
      • [0090]Arrangement.—Radially symmetrical, regular, actinomorphic.
      • [0091]Petal length.—2-5 cm.
      • [0092]Petal width.—0.5-3 cm.
      • [0093]Quantity.—Double flower, petals are very numerous (about 150).
      • [0094]Texture.—Silky, thin. Resistant to tearing.
      • [0095]Petal apex.—Cuneate.
      • [0096]Petal base.—Attenuate.
      • [0097]Petal shape.—Obovate.
      • [0098]Margin.—Entire — Finely crenate and slightly undulate.
      • [0099]Aspect.—Mostly flat.
      • [0100]Color when opening.—
      • [0101]Upper surface.—Strong Pink (RHS 49A) with the center Light Greenish Yellow (RHS 1C).
      • [0102]Lower surface.—Light Yellowish Pink (RHS 36C).
      • [0103]Color Fully opened.—
      • [0104]Upper surface.—Moderate Yellowish Pink (RHS 37A).
      • [0105]Lower surface.—Light Yellowish Pink (RHS 36A).
  • [0106]Calyx-sepals(s):
      • [0107]Quantity per flower.—5.
      • [0108]Shape.—Concave incurved at the apex.
      • [0109]Length.—1.2-1.5 cm.
      • [0110]Width.—0.5-0.7 cm.
      • [0111]Apex.—Acute.
      • [0112]Base.—Truncate.
      • [0113]Margin.—Entire.
      • [0114]Texture.—Very slightly tomentose all surfaces.
      • [0115]Color upper surface.—Strong Yellow Green (RHS 143A).
      • [0116]Color lower surface.—Strong Yellow Green (RHS 143C).
  • [0117]Peduncle: None.
  • [0118]Pedicel:
      • [0119]Length.—15-30 cm.
      • [0120]Diameter.—0.2-0.6 cm.
      • [0121]Color.—Strong Yellow Green (RHS 144A).
      • [0122]Orientation.—Upright. Straight, rigid.
      • [0123]Pubescence.—Slightly tomentose.
  • [0124]Fragrance: None.

REPRODUCTIVE ORGANS

  • [0125]Androecium: Stamens are almost completely transformed to petals. Very infrequently small, malformed stamens can be found in some flowers at the end of the flowering.
  • [0126]Gynoecium: The pistils are numerous, short, locked together at the center of the corolla in a Dark Reddish Orange (RHS 178B) cone-shaped apocarpous gynoecium.
  • [0127]Nectar glands: Absent.

OTHER CHARACTERISTICS

  • [0128]Disease and pests: Neither resistance nor susceptibility observed.
  • [0129]Drought tolerance and cold tolerance: No differences have been noted in comparison to the common tolerance characteristics to other Ranunculus cultivars.
  • [0130]Fruit-seed production: Not observed.

Claims

What is claimed is:

1. A new and distinct cultivar of Ranunculus plant named ‘BC UALLABI’ as herein illustrated and described.