USPP19897P2 - Hakonechloa plant named ‘Naomi’ - Google Patents
Hakonechloa plant named ‘Naomi’ Download PDFInfo
- Publication number
- USPP19897P2 USPP19897P2 US12/079,983 US7998308V USPP19897P2 US PP19897 P2 USPP19897 P2 US PP19897P2 US 7998308 V US7998308 V US 7998308V US PP19897 P2 USPP19897 P2 US PP19897P2
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- US
- United States
- Prior art keywords
- naomi
- foliage
- color
- hakonechloa
- leaf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241000744834 Hakonechloa Species 0.000 title claims abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 13
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 abstract description 2
- 241001148710 Hakonechloa macra Species 0.000 description 6
- 241001028048 Nicola Species 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 102220466384 PRA1 family protein 2_N77A_mutation Human genes 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000008117 seed development Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- 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
- A01H5/12—Leaves
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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
- A01H6/46—Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
Definitions
- the present invention relates to a new and distinct cultivar of Hakonechloa macra and will be referred to hereafter by its cultivar name, ‘Naomi’.
- ‘Naomi’ represents a new cultivar of Hakone grass, an ornamental grass grown for landscape use.
- the inventor discovered the new cultivar, ‘Naomi’, in a cultivated trial garden in Min Rungis Cedex, France as a naturally occurring whole plant mutation in fall of 2003.
- the inventor had been growing and selecting unnamed seedlings of Hakonechloa macra in his trail garden for many years and therefore, the parent plants of ‘Naomi’ are unknown.
- ‘Naomi’ can be most closely compared to Hakonechloa macra ‘Aureola’ (unpatented) and ‘Nicolas’, another cultivar selected by the inventor. ‘Aureola’ has similar leaf variegation, however the fall color of ‘Aureola’ is a less intense, is more red than purple in color and has a less vigorous growth habit. ‘Nicolas’ is similar to ‘Naomi’ in height and also attains an intense red fall color, however the summer foliage of ‘Nicolas’ is green and non-variegated and the fall color is less purple in color.
- the photograph on the first sheet was taken in October of a 3 year old plant of ‘Naomi’ as grown in a trial garden in The Netherlands and illustrates the purple coloration of ‘Naomi’.
- the photograph on the top of the second sheet is a close-up view of the foliage with a combination of yellow summer foliage and fall red foliage.
- the photograph on the bottom of the second sheet provides a close-up view of the flower panicles.
Landscapes
- 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 unique cultivar of Hakonechloa named ‘Naomi’ that is characterized by its variegated foliage that is creamy white to yellow green with green bands in the spring and summer and turning deep red to deep purple in fall. As the mature foliage changes to a red and purple with cool temperatures, a combination of summer and fall foliage creates a unique combination of foliage color. ‘Naomi’ is further characterized by its dwarf plant habit, its hardiness in U.S.D.A. Zones 5 to 9, and its relatively vigorous growth habit.
Description
This application is co-pending with U.S. Plant Patent application No. 12/080,053 filed for a cultivar selected by the same inventor entitled Hakonechloa Plant Named ‘Nicolas’.
- Botanical classification: Hakonechloa macra.
Varietal designation: ‘Naomi’.
The present invention relates to a new and distinct cultivar of Hakonechloa macra and will be referred to hereafter by its cultivar name, ‘Naomi’. ‘Naomi’ represents a new cultivar of Hakone grass, an ornamental grass grown for landscape use.
The inventor discovered the new cultivar, ‘Naomi’, in a cultivated trial garden in Min Rungis Cedex, France as a naturally occurring whole plant mutation in fall of 2003. The inventor had been growing and selecting unnamed seedlings of Hakonechloa macra in his trail garden for many years and therefore, the parent plants of ‘Naomi’ are unknown.
Asexual reproduction of the new cultivar was first accomplished by stem division in Min Rungis Cedex, France in spring 2004 by the inventor. The characteristics of this cultivar have been determined to be stable and are reproduced true to type in successive generations.
The following traits have been repeatedly observed and represent the characteristics of the new cultivar as grown outdoors in a trial garden for five years in Min Rungis Cedex, France. These attributes in combination distinguish ‘Naomi’ as a unique cultivar of Hakonechloa.
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- 1. ‘Naomi’ exhibits variegated foliage that is creamy white to yellow green with green bands in the spring and summer and turning deep red to deep purple in fall. As the mature foliage changes to a red purple color with cool temperatures, a combination of summer and fall foliage creates a unique combination of foliage color.
- 2. ‘Naomi’ exhibits a dwarf plant habit reaching about 35 cm in height in bloom with the foliage reaching 25 cm in height.
- 3. ‘Naomi’ is suitable for use as an edging and groundcover plant.
- 4. ‘Naomi’ is hardy in U.S.D.A. Zones 5 to 9.
- 5. ‘Naomi’ blooms in summer with airy panicles above the foliage.
‘Naomi’ can be most closely compared to Hakonechloa macra ‘Aureola’ (unpatented) and ‘Nicolas’, another cultivar selected by the inventor. ‘Aureola’ has similar leaf variegation, however the fall color of ‘Aureola’ is a less intense, is more red than purple in color and has a less vigorous growth habit. ‘Nicolas’ is similar to ‘Naomi’ in height and also attains an intense red fall color, however the summer foliage of ‘Nicolas’ is green and non-variegated and the fall color is less purple in color.
The accompanying colored photographs illustrate the overall appearance and distinct characteristics of the new Hakonechloa.
The photograph on the first sheet was taken in October of a 3 year old plant of ‘Naomi’ as grown in a trial garden in The Netherlands and illustrates the purple coloration of ‘Naomi’.
The photographs on the second sheet were taken in late summer of 3 year-old plants of ‘Naomi’ as grown in a 26 cm container in The Netherlands.
The photograph on the top of the second sheet is a close-up view of the foliage with a combination of yellow summer foliage and fall red foliage.
The photograph on the bottom of the second sheet provides a close-up view of the flower panicles.
The colors in the photographs are as close as possible with the digital photography techniques available, the color values cited in the detailed botanical description accurately describe the colors of the new Hakonechloa.
The following is a detailed description of 3 year-old plants of ‘Naomi’ as grown outdoors in 26 cm containers in The Netherlands. The plants were grown in average day temperatures of 13° to 27° C. and average night temperatures of 4° to 14° C. under ambient light. The phenotype of the new cultivar may vary with variations in environmental, climatic, and cultural conditions, as it has not been tested under all possible environmental conditions. The color determination is in accordance with the 2001 R.H.S. Colour Chart of the Royal Horticultural Society, London, England, except where general color terms of ordinary dictionary significance are used.
- General description:
-
- Blooming habit.—Blooms in mid summer.
- Plant habit.—Herbaceous, clump-forming, slowly spreading ornamental grass forming a mound of bamboo-like cascading foliage, suitable for use as a groundcover or edging plant.
- Height and spread.—Exhibits a dwarf plant habit reaching about 35 cm in height in bloom with the foliage reaching 25 cm in height and a spread of about 66 cm.
- Hardiness.—U.S.D.A. Zones 5 to 9.
- Culture.—Performs best in moist, well drained, organic rich soils in partial or part shade.
- Diseases and pests.—No susceptibility or resistance to diseases or pests has been observed.
- Root description.—Fibrous.
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- Growth and propagation:
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- Propagation.—Tissue culture and stem division.
- Vigor.—More vigorous than is typical of Hakonechloa macra selections with colored and variegated foliage.
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- Culm (stem) description:
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- General.—Round, sheathed.
- Culm color.—146B to 146C and tinged with 183C near nodes.
- Culm size.—Average of 15.3 cm in length and 1 m in length.
- Stem surface.—Glabrous, slightly glossy.
- Stem number.—About 250 (3 year-old plant).
- Internode length.—Average of 3.2 cm.
- Branching.—Basal branches only, no lateral branches.
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- Foliage description:
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- Leaf shape.—Linear.
- Leaf division.—Simple.
- Leaf base.—Cuneate and decurrent at stem.
- Leaf apex.—Acuminate.
- Leaf aspect.—Held from horizontal to cascading downward.
- Leaf venation.—Parallel, color on upper surface 143B to 143C on main veins with secondary veins matching leaf color, color on lower surface matches leaf color.
- Leaf margin.—Entire, with sharp short bristles that are not visually noticeable.
- Leaf attachment.—Sheathed.
- Leaf size.—Average of 1 cm in width and 14.7 cm in length.
- Leaf number.—Average of 5 per culm.
- Leaf arrangement.—Alternate
- Ligule.—A band of tufted hairs, 1 mm in length and N155A in color.
- Leaf surface.—Glabrous and slightly glossy on upper and lower surface with bristles on margins.
- Leaf color.—Young leaves, upper surface; N144B to N144C with stripes 143A to 143B, young leaves, lower surface; N144D with stripes 143B to 144A, mature leaves, upper surface; 153D to 155C (depending on light) with stripes 143B to 143C and heavily tinged with colors ranging from red tones of 176A to 176C to purple tones from N77A to N77C, mature leaves, lower surface; 153D to 155C (depending on light) with stripes 143C to 143D and tinged with colors ranging from red tones of 176A to 176C to purple tones from N77A to N77C, stripes vary in width from 0.5 to 4 mm and cover an average of 25% of the leaf area. The color ranges stated are dependent on temperature and light levels.
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- Inflorescence description:
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- General description.—Terminal airy panicle of single spikelets.
- Lastingness of inflorescence.—Each panicle blooms for about 3 weeks, persistent.
- Fragrance.—None.
- Panicle size.—Average of 11.6 cm in length and up to 8.5 cm in width.
- Panicle number.—One per culm.
- Rachis size.—Up to about 10.5 cm in length, continuous with culm, 0.8 mm in diameter, with rachilla emerging at about a 50° angle to main branch about 7 cm in length and less than 0.8 mm in diameter, N144A in color.
- Spikelet bud.—About 9 mm in length and 1 mm in width, narrow lanceolate in shape, 145C to 145D in color.
- Spikelet description.—Single floret enclosed by one glume and one lemma, glume; lanceolate in shape with a glabrous surface, entire margin, acute apex, 4 mm in length, 0.5 mm in width and 144C to 144D in color with the tip 181 B to 181C, lemma; lanceolate in shape with a glabrous surface, entire margin, acute apex, 7 mm in length, 1 mm in width and 144C to 144D in color with the tip 181 B to 181C.
- Spikelet number.—About 225 per panicle.
- Spikelet size.—About 9 mm in length and 3 mm in width.
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- Reproductive organs:
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- Stamens.—2, anthers are dorsifixed, x-shaped, about 2 mm in length and 187A to 187B in color, pollen is low in quantity and 162A to 162D in color.
- Pistils.—2, about 1.5 mm in length, stigma is fimbriate in shape, about 0.5 mm in length, and N77C in color, style; transparent in color, about 0.5 mm in length, ovary is 145A in color.
- Seed.—No seed development has been observed.
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Claims (1)
1. A new and distinct cultivar of Hakonechloa plant named ‘Naomi’ as herein illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/079,983 USPP19897P2 (en) | 2008-03-31 | 2008-03-31 | Hakonechloa plant named ‘Naomi’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/079,983 USPP19897P2 (en) | 2008-03-31 | 2008-03-31 | Hakonechloa plant named ‘Naomi’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP19897P2 true USPP19897P2 (en) | 2009-04-07 |
Family
ID=40512931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/079,983 Active USPP19897P2 (en) | 2008-03-31 | 2008-03-31 | Hakonechloa plant named ‘Naomi’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP19897P2 (en) |
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2008
- 2008-03-31 US US12/079,983 patent/USPP19897P2/en active Active
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