Lavandula plant named ‘ZANLACUB’
The cultivar 'ZANLACUB' addresses the need for a distinct Lavandula angustifolia with larger flower spikes and vigorous growth by developing a new cultivar through breeding, achieving stable reproduction and resistance, enhancing its horticultural value.
Patent Information
- Application Number
- US18/630869
- Authority / Receiving Office
- US · United States
- Patent Type
- Patents(United States)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-04-09
AI Technical Summary
There is a need for a new Lavandula angustifolia cultivar that exhibits distinct horticultural characteristics such as larger flower spikes, vigorous growth, and grey-green foliage, which are not consistently observed under varying environmental conditions without genotype variance.
The cultivar 'ZANLACUB' was developed through a breeding program, characterized by its unique traits of large flower spikes, vigorous growth, and grey-green foliage, achieved through asexual reproduction by softwood cuttings, distinguishing it from its seed and pollen parents and commercial varieties like 'Armtipp01' and 'Hidcote White'.
The cultivar 'ZANLACUB' maintains its unique characteristics across multiple generations and environmental conditions, offering a distinct appearance and growth habit compared to other Lavandula varieties, with stable reproduction and typical disease and pest resistance.
Smart Images
Figure USPP036329-D00001 
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Figure USPP036329-D00003
Abstract
Description
[0001] Latin name of the genus and species: Lavandula angustifolia.
[0002] Variety denomination: ‘ZANLACUB’.BACKGROUND OF THE INVENTION
[0003] The new Lavandula cultivar is a product of a planned breeding program conducted by the inventor at a nursery in De Lier, the Netherlands. The crossing resulting in this new variety was made during 2012.
[0004] The seed parent is an unpatented, proprietary Lavandula seedling. The pollen parent is a different unpatented, proprietary Lavandula seedling. The new variety was selected in 2015 by the inventor in a group of seedlings resulting from the 2012 crossing, at the same nursery in De Lier, the Netherlands.
[0005] Asexual reproduction of the new cultivar was performed by softwood cuttings. This was first performed at the same nursery in De Lier, the Netherlands in 2015, 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 ‘ZANLACUB’ 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 ‘ZANLACUB’ These characteristics in combination distinguish ‘ZANLACUB’ as a new and distinct Lavandula cultivar:
[0008] 1. Large flower spikes.
[0009] 2. Vigorous growth.
[0010] 3. Grey-green foliage.
[0011] 4. White flowers.PARENT COMPARISONS
[0012] Plants of the new cultivar ‘ZANLACUB’ are similar to plants of the seed parent in most horticultural characteristics; however, plants of the new cultivar ‘ZANLACUB’ differ in the following:
[0013] 1. Flower spikes of the new variety are larger than flower spikes of the seed parent.
[0014] Plants of the new cultivar ‘ZANLACUB’ are similar to plants of the pollen parent in most horticultural characteristics; however, plants of the new cultivar ‘ZANLACUB’ differ in the following;
[0015] 1. Flowers of the new variety are white; flowers of the pollen parent are lavender.COMMERCIAL COMPARISONS
[0016] Plants of the new cultivar ‘ZANLACUB’ are comparable to the commercial variety Lavandula ‘Armtipp01’, U.S. Plant Pat. No. 24,827. The two Lavandula varieties are similar in most horticultural characteristics; however, the new variety ‘ZANLACUB’ differs in the following:
[0017] 1. Flowers of the new variety are white; flowers of this comparator are lavender.
[0018] Plants of the new cultivar ‘ZANLACUB’ are comparable to the commercial variety Lavandula ‘Hidcote White’, unpatented. The two Lavandula varieties are similar in most horticultural characteristics; however, the new variety ‘ZANLACUB’ differs in the following:
[0019] 1. Growth habit of the new variety is more vigorous than the growth habit of this comparator.
[0020] 2. Flowers of the new variety are larger than flowers of this comparator.BRIEF DESCRIPTION OF THE PHOTOGRAPHS
[0021] The accompanying photograph in FIG. 1 illustrates in full color a typical plant of ‘ZANLACUB’ grown outdoors in De Lier, the Netherlands during June. Age of the plant photographed is approximately 2 years old from a rooted cutting.
[0022] FIG. 2 illustrates a close up view of the inflorescence.
[0023] FIG. 3 illustrates a close up of a typical inflorescence, with measurements in centimeter adjacent.
[0024] FIG. 4 illustrates a close up of a typical floret, with measurements in centimeter adjacent.
[0025] 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
[0026] 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 ‘ZANLACUB’ plants grown outdoors in De Lier, the Netherlands. The growing temperature ranged from approximately 18° C. to 27° C. during the day and from approximately 5° C. to 10° C. during the night. General light conditions are normal sunlight and numerical values represent averages of typical plant types.
[0027] Botanical classification: Lavandula angustifolia ‘ZANLACUB’PROPAGATION
[0028] Type of propagation typically used: Cuttings.
[0029] Time to initiate roots:
[0030] Time to produce a rooted cutting:
[0031] Root description: Fine, fibrous.PLANT
[0032] Age of plant described: 2 years old.
[0033] Plant type: Herbaceous perennial.
[0034] Growth habit: Upright, bushy.
[0035] Plant spread: 40 cm.
[0036] Plant height: 45 cm.
[0037] Growth rate: Vigorous.
[0038] Branching habit: Basal.
[0039] Length of primary lateral branches: 34 cm.
[0040] Diameter of lateral branches: 3 mm.
[0041] Stem:
[0042] Color.—Young stems: RHS Green 137C. Mature stems: RHS Brown 201B.
[0043] Shape.—Quadrangular.
[0044] Strength.—Strong.
[0045] Internode length: 1.5 cm.FOLIAGE
[0046] Leaf:
[0047] Arrangement.—Opposite.
[0048] Attachment.—Sessile.
[0049] Division.—Simple.
[0050] Quantity.—10 to 12 per flowering branch.
[0051] Length.—5.5 cm.
[0052] Width.—6 mm.
[0053] Shape.—Narrowly oblong to narrowly oblanceolate.
[0054] Apex.—Acute.
[0055] Base.—Cuneate.
[0056] Margin.—Entire.
[0057] Texture.—Pubescent.
[0058] Fragrance.—Strong.
[0059] Color.—Young foliage upper side: RHS Grey-Green 191A. Young foliage under side: RHS Grey-Green 194A to 194B. Mature foliage upper side: Near RHS Green 137B. Mature foliage under side: Near RHS Green 138A.
[0060] Venation.—Pattern: Pinnate. Venation color upper side: RHS Green 137B. Venation color under side: RHS Green 138B.FLOWER
[0061] Natural flowering season: Early to late summer.
[0062] Inflorescence:
[0063] Type.—Terminal.
[0064] Length.—9.5 cm.
[0065] Width.—1.5 cm.
[0066] Quantity.—About 70.
[0067] Individual flowers:
[0068] Shape.—Salverform.
[0069] Quantity.—60 to 70 per inflorescence.
[0070] Diameter.—8 mm.
[0071] Length.—1.1 cm.
[0072] Persistence.—Self-cleaning.
[0073] Fragrance.—None.
[0074] Petals:
[0075] Arrangement.—Tube, flared at end.
[0076] Number.—4.
[0077] Shape.—Spatulate.
[0078] Margin.—Entire.
[0079] Apex.—Upper petal split in two lobes, lower petal split in three lobes. Lobe tips rounded.
[0080] Base.—Fused.
[0081] Length.—Upper lip: 13 mm. Lower lips: 3 mm.
[0082] Width.—Upper lip: 4 mm. Lower lips: 12 mm.
[0083] Texture.—Glabrous.
[0084] Color.—RHS White N155D.
[0085] Bud:
[0086] Shape.—Elliptic to oblong.
[0087] Length.—7 mm.
[0088] Diameter.—2 mm.
[0089] Color.—RHS Green 137C to 137D, with many wooly, white hairs.
[0090] Sepals:
[0091] Arrangement.—Rotate, fused.
[0092] Shape.—Linear, fused.
[0093] Apex.—Broad acute.
[0094] Base.—Fused.
[0095] Margin.—Entire.
[0096] Quantity.—5 per flower.
[0097] Length.—7 mm.
[0098] Width.—2 mm.
[0099] Texture.—Pubescent.
[0100] Color.—RHS Green 137C to 137D.
[0101] Calyx:
[0102] Shape.—Campanulate.
[0103] Length.—7 mm.
[0104] Width.—2 mm.
[0105] Peduncle:
[0106] Length.—24 cm.
[0107] Width.—3 mm.
[0108] Texture.—Pubescent.
[0109] Color.—RHS Green 138B.
[0110] Strength.—Flexible and moderately strong.
[0111] Pedicel:
[0112] Length.—1 mm.
[0113] Diameter.—1 mm.
[0114] Color.—RHS Green 138B.
[0115] Bracts:
[0116] Shape.—Rhomboidal.
[0117] Apex.—Cuspidate.
[0118] Base.—Cuneate.
[0119] Margin.—Entire.
[0120] Color.—RHS Green 138B.REPRODUCTIVE ORGANS
[0121] Gynoecium:
[0122] Pistil length.—7 mm.
[0123] Stigma shape.—Narrow, club-shaped.
[0124] Stigma color.—RHS White 155A.
[0125] Style length.—6 mm.
[0126] Ovary color.—RHS Yellow-Green 146A.
[0127] Androecium:
[0128] Stamen number.—4.
[0129] Filament length.—1 mm.
[0130] Filament color.—RHS White NN155D.
[0131] Anther length.—0.5 mm.
[0132] Anther shape.—Dorsifixed.
[0133] Anther color.—RHS Grey-Green 197A to 197B.
[0134] Pollen color.—RHS Yellow 23A.OTHER CHARACTERISTICS
[0135] Fruits and seeds: Not observed to date.
[0136] Disease / pest resistance: Typical resistance and susceptibility to normal diseases and pests of Lavandula observed.
[0137] Temperature range: USDA zone 7b.
Claims
1. A new and distinct cultivar of Lavandula plant named ‘ZANLACUB’ as herein illustrated and described.