USPP32331P3 - Echeveria plant named ‘TSAECH1812’ - Google Patents
Echeveria plant named ‘TSAECH1812’ Download PDFInfo
- Publication number
- USPP32331P3 USPP32331P3 US16/602,742 US201916602742V USPP32331P3 US PP32331 P3 USPP32331 P3 US PP32331P3 US 201916602742 V US201916602742 V US 201916602742V US PP32331 P3 USPP32331 P3 US PP32331P3
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- Prior art keywords
- tsaech1812
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- green
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- 241001091575 Echeveria Species 0.000 title claims abstract description 16
- 241000196324 Embryophyta Species 0.000 description 21
- 241000607479 Yersinia pestis Species 0.000 description 6
- 241000238631 Hexapoda Species 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000012167 epicuticular wax Substances 0.000 description 4
- 238000005562 fading Methods 0.000 description 3
- 230000000366 juvenile effect Effects 0.000 description 3
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241001465180 Botrytis Species 0.000 description 1
- 241001104043 Syringa Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000010152 pollination Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Images
Classifications
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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
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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
- A01H5/12—Leaves
Abstract
A new and distinct Echeveria plant named ‘TSAECH1812’ which is characterized by succulent foliage which is somewhat loosely held in a compact stemless rosette, lightly glaucous, dark yellow-green and greyed-green foliage which is distally margined and tipped greyed-red, and the stability of these characteristics from generation to generation.
Description
Latin name of the genus and species: The Latin name of the genus and species of the novel variety disclosed herein is Echeveria hybrid.
Variety denomination: The inventive variety of Echeveria disclosed herein has been given the variety denomination ‘TSAECH1812’.
Parentage: ‘TSAECH1812’ is a seedling selection resulting from the controlled pollination of an unnamed Echeveria affinis plant (not patented), the seed parent, with Echeveria hybrid ‘Perle von Nurnberg’ (not patented), the pollen parent. The crossing was made by the inventor in the spring of 2015 at a commercial greenhouse in Heerhugowaard, the Netherlands. In the spring of 2016, one seedling resulting from the cross of 2015 was observed to exhibit unique growth and foliage characteristics and was isolated for further evaluation in order to confirm the distinctness and stability of the characteristics first observed. Upon confirmation of distinctness and stability, ‘TSAECH1812’ was selected for commercialization.
Asexual Reproduction: Asexual reproduction of the new cultivar ‘TSAECH1812’, by way of rooting leaf cuttings, was first initiated in the spring of 2017 at the inventor's commercial greenhouse in Heerhugowaard, the Netherlands. Through three subsequent generations, the unique features of this cultivar have proven to be stable and true to type.
The cultivar ‘TSAECH1812’ 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. The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘TSAECH1812’. These characteristics in combination distinguish ‘TSAECH1812’ as a new and distinct Echeveria cultivar:
1. ‘TSAECH1812’ exhibits broad succulent foliage which is somewhat loosely held in a stemless rosette; and
2. ‘TSAECH1812’ exhibits glaucous, dark yellow-green and greyed-green foliage with light greyed-red suffusion which gives the foliage a somewhat beige appearance; and
3. ‘TSAECH1812’ exhibits foliage that is margined and tipped greyed-red.
The following observations and measurements made in July of 2019 describe averages from a sample set of six specimens of 12 months old ‘TSAECH1812’ plants grown in 10.5 cm nursery containers at commercial greenhouse in Heerhugowaard, the Netherlands. Plants were produced using conventional greenhouse production protocols for Echeveria plants which consisted of minimal irrigation and fertilizer applications, and chemical pest and disease control measures against mealy bug and Botrytis as required. Plants were grown under approximately 50 percent shade after propagation and later exposed to full sun once they began to mature. No photoperiodic treatments or artificial light was given to the plants.
Those skilled in the art will appreciate that certain characteristics will vary with older or, conversely, with younger plants. ‘TSAECH1812’ has not been observed under all possible environmental conditions. Where dimensions, sizes, colors and other characteristics are given, it is to be understood that such characteristics are approximations or averages set forth as accurately as practicable. The phenotype of the variety may differ from the descriptions set forth herein with variations in environmental, climatic and cultural conditions. Color notations are based on The Royal Horticultural Society Colour Chart, The Royal Horticultural Society, London, 2015 (sixth edition).
A botanical description of ‘TSAECH1812’ and comparisons with the parent plants and closest known comparator are provided below.
- Plant description:
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- Growth habit.—Succulent perennial with foliage growing in a stemless basal rosette.
- Plant shape.—Flattened.
- Height from soil level to top of foliar plane.—6.0 cm.
- Plant spread.—Average of 13.1 cm.
- Growth rate.—Moderately fast growing.
- Plant vigor.—Moderately vigorous.
- Propagation.—Type — Leaf cuttings. Time to initiate rooting — Approximately 21 days at 18 degrees Celsius. Crop time — Approximately 35 weeks to produce a marketable plant in a 10.5 cm container.
- Disease and pest resistance or susceptibility.—More resistant to insect pests known to infest Echeveria spp.; no more or less tolerant or resistant to pathogens known to infect Echeveria spp.
- Environmental tolerances.—Adapt to, at least, USDA Zones 10 to 12 and temperatures as high as 40 degrees Celsius; moderate tolerance to rain yet drought tolerant once established; high tolerance to wind.
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- Root system:
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- General.—Fine, well-branched fibrous roots.
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- Foliage:
-
- Arrangement.—Rosette.
- Division.—Simple.
- Attachment.—Sessile.
- Quantity.—Approximately 36 leaves per rosette.
- Shape.—Narrow obovate to broad oblanceolate.
- Dimensions.—7.5 cm long, 3.2 cm wide, and 0.6 cm thick, on average.
- Aspect.—Moderately concave and slightly curved upwards.
- Attitude.—Both juvenile and mature foliage are held upright at an average angle of 30 degrees from vertical; outermost whorls are slightly more relaxed.
- Apex.—Apiculate.
- Base.—Long cuneate.
- Margin.—Entire; not undulated.
- Pubescence, texture and luster of the adaxial surface.—Glabrous, smooth, and matte; glaucous.
- Pubescence, texture and luster of the abaxial surface.—Glabrous, smooth, and matte; glaucous.
- Color.—Juvenile foliage, adaxial surface — Greyed-green, nearest to RHS 189A, and suffused with a darker yellow-green towards the apex, nearest to in between RHS 147A and 147B; fading to a lighter shade of yellow-green towards the base, nearest to RHS 147D; margined greyed-green, nearest to RHS 193B; tipped greyed-red, nearest to in between 179B and 179C; the epicuticular wax covering the leaf surface is greyed-green, nearest to in between RHS 188B and 188C. Juvenile foliage, abaxial surface — Yellow-green, nearest RHS N138C, and fading to a lighter shade of yellow-green towards the base, nearest to RHS 147D; margined greyed-green, nearest to RHS 193B; tipped greyed-red, nearest to RHS 179B; the epicuticular wax covering the leaf surface is greyed-green, nearest to RHS N189D. Mature foliage, adaxial surface — Nearest to in between yellow-green and greyed-green, RHS 147B and 191A, and fading to a lighter shade of yellow-green towards the base, nearest to RHS 148D; margined greyed-orange, nearest to in between RHS N170C and N170D; tipped greyed-red, nearest to RHS 180B; the epicuticular wax covering the leaf surface is greyed-green, nearest to in between RHS 188B and 188C. Mature foliage, abaxial surface — Greyed-green, nearest to RHS 197A, and suffused with a darker shade of greyed-green towards the base, nearest to RHS 194A; becoming a lighter shade of yellow-green at the base, nearest to RHS 147D; suffused with greyed-red, nearest to RHS 181B; margined greyed-orange, nearest to in between RHS N170C and N170D; tipped greyed-red, nearest to RHS 180A; the epicuticular wax covering the leaf surface is greyed-green, nearest to RHS N189D.
- Venation.—No venation is visible.
- Petiole.—No petiole; leaves are sessile.
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- Inflorescence: No flowering has been observed to date.
- Comparisons with the parent plant and closest known comparator: Plants of the new cultivar ‘TSAECH1812’ differ from the seed parent, an unnamed and unpatented Echeveria affinis plant, in the following characteristics described in Table 1 below.
TABLE 1 | ||
Echeveria affinis | ||
Characteristic | ‘TSAECH1812’ | seed parent. |
Plant size. | Larger than the seed | Smaller than |
parent. | ‘TSAECH1812’. | |
Foliage size. | Larger than the seed | Smaller than |
parent. | ‘TSAECH1812’. | |
General coloration | A darker shade of | A lighter shade of greyed- |
of the foliage. | greyed-green. | green. |
General coloration | Dark yellow green with | Yellow-green and heavily |
of the mature | light greyed-red | suffused with black; mature |
foliage. | suffusion creates a beige | foliage is margined red. |
appearance; margined | ||
and tipped pink. | ||
Resistance to insect | Not as resistant to insect | Not as resistant to insect |
pests. | pests. | pests. |
Plants of the new cultivar ‘TSAECH1812’ differ from the pollen parent, Echeveria hybrid ‘Perle von Nurnberg’ (not patented), in the following characteristics described in Table 2 below.
TABLE 2 | ||
Characteristic | ’TSAECH1812’ | ‘Perle von Nurnberg’ |
Plant profile. | Flattened. | Globular. |
Foliage arrangement. | More loosely whorled. | More tightly whorled. |
Foliage width. | Narrower than ‘Perle von | Broader than |
Nurnberg’. | ‘TSAECH1812’. | |
General coloration | Dark yellow green with light | In between blue-grey |
of the foliage. | greyed-red suffusion | and blue-green. |
creates a beige | ||
appearance; margined and | ||
tipped pink. | ||
- Comparisons with the closest known comparator: Plants of the new cultivar ‘TSAECH1812’ differ from the closest known commercial comparator, the common form of the species Echeveria lilacina (not patented), in the following characteristics described in Table 3 below.
TABLE 3 | ||
Characteristic | ‘TSAECH1812’ | ‘Echeveria lilacina’ |
General | Dark yellow green with | Very light grey, almost |
coloration of the | light greyed-red suffusion | white, with lilac hues. |
foliage | creates a beige | |
appearance; margined | ||
and tipped greyed-red. | ||
Claims (1)
1. A new and distinct variety of Echeveria plant named ‘TSAECH1812’, substantially as described and illustrated herein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/602,742 USPP32331P3 (en) | 2019-12-02 | 2019-12-02 | Echeveria plant named ‘TSAECH1812’ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
QZ2018/3154 | 2018-12-01 | ||
US16/602,742 USPP32331P3 (en) | 2019-12-02 | 2019-12-02 | Echeveria plant named ‘TSAECH1812’ |
Publications (2)
Publication Number | Publication Date |
---|---|
US20200178450P1 US20200178450P1 (en) | 2020-06-04 |
USPP32331P3 true USPP32331P3 (en) | 2020-10-13 |
Family
ID=70848320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/602,742 Active USPP32331P3 (en) | 2019-12-02 | 2019-12-02 | Echeveria plant named ‘TSAECH1812’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP32331P3 (en) |
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2019
- 2019-12-02 US US16/602,742 patent/USPP32331P3/en active Active
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US20200178450P1 (en) | 2020-06-04 |
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