USPP12458P2 - Portulaca plant named ‘Summer Joy Light Pink’ - Google Patents
Portulaca plant named ‘Summer Joy Light Pink’ Download PDFInfo
- Publication number
- USPP12458P2 USPP12458P2 US09/353,043 US35304399V USPP12458P2 US PP12458 P2 USPP12458 P2 US PP12458P2 US 35304399 V US35304399 V US 35304399V US PP12458 P2 USPP12458 P2 US PP12458P2
- Authority
- US
- United States
- Prior art keywords
- light pink
- portulaca
- plant
- summer
- summer joy
- 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.)
- Expired - Lifetime
Links
- 241000219295 Portulaca Species 0.000 title claims abstract description 10
- 241000196324 Embryophyta Species 0.000 abstract description 23
- 235000001855 Portulaca oleracea Nutrition 0.000 abstract description 3
- 244000234609 Portulaca oleracea Species 0.000 abstract description 2
- 230000008635 plant growth Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 5
- 241001466077 Salina Species 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000219304 Portulacaceae Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012882 rooting medium Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A01H5/02—Flowers
-
- 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
Definitions
- This invention relates to a new and distinct cultivar of Portulaca plant, hereinafter referred to by the name ‘Summer Joy Light Pink’.
- Portulaca ‘Summer Joy Light Pink’ is a new variety of Portulaca oleracea .
- the plant has a vigorous spreading growth habit and can be used as a groundcover. It can also be used in a potted or hanging basket presentation.
- the invention's flowers are light pink (RHS 69A) with a pale greenish-yellow (RHS 1C) center. The flowers are single and measure 5.4 to 5.8 centimeters in diameter when fully open. There are five distinct petals with an indent at the tip of each petal.
- Portulaca flowers will typically close under low light and low temperature conditions such as late in the day and at night. ‘Summer Joy Light Pink’ Portulaca flowers will stay open later into the evening than most other cultivated varieties. The plant performs well in hot and dry climates. The plant is very resistant to rain, heat and drought.
- the new cultivar is propagated asexually from vegetative cuttings.
- the asexual reproduction establishes that the plant does in fact maintain the characteristics described in successive generations.
- ‘Summer Joy Light Pink’ has been reproduced by stem cuttings in Salinas, Calif., and all of the characteristics thereof have been determined to be firmly fixed.
- FIG. 1 is a close-up view of a ‘Summer Joy Light Pink’ flower illustrating its color and shape.
- FIG. 2 is a view of the new cultivar after growing in a greenhouse for 8 to 10 weeks in a six-inch diameter pot.
- Vigor. The plant is most vigorous at high temepratures.
- Thickness 2.2 mm.
- Shape Oblanceolate with cuspidate tip in mature leaves and acute tips in younger leaves near the apex of the stem.
- Thickness 1.5 mm.
- Upper leaf surface is green RHS 137A and the lower surface is green (137C).
- Leaf surface is smooth, shiny and wax-like. Leaves are thick and fleshy.
- Shape Five distinct petals with an indent at tip of petal.
- Petal shape Heart-shaped with a square base; approximately 1.7 ⁇ 1.4 cm.
- Unopened stage (the development stage at which the petals have elongated from the sepals but not yet fully extended and opened): Light pink (68D); Upper petal color is red-purple (69A); Lower petal color is red-purple (69B); Mature stage: Light pink (69A), with a yellow-green (154A) center.
- Sepal. Two sepals, deltoid shaped; measures 1 cm in length and 0.9 cm in width; sepals are thin, paper-like, smooth and shiny; color is transparent with green venation.
- Plants The flowers bloom during midmorning and close at night. Each flower blooms only once and are produced throughout the growing season. The plants produce flowers regardless of day length; the plants are day neutral. Plants can have 40 to 50 open flowers at one time and have no fragrance.
- Plant is heat tolerant; thrives in heat and humidity; plant is not cold tolerant or below 7° C.
- Reproductive organs One yellow (4C) pistil with five narrow style branches and many yellow (4C) stamen with yellow (4C) anthers and filaments. Stigma is white. Pollen is orange (26A); does not produce seed.
- the new variety is distinguished from other Portulaca plants known to inventor by its flower color, larger flower size and ability to stay open later into the evening.
- the closest commercial cultivar that we are aware of is the Portulaca plant named ‘Yubi® Light Pink’ (an unpatented variety).
- the distinguishing characteristics, which differentiate ‘Summer Joy Light Pink’ from ‘Yubi® Light Pink’, are:
Abstract
Portulaca ‘Summer Joy Light Pink’ is a new variety of Portulaca oleracea. This plant has a vigorous, spreading plant growth which produces large, light pink flowers having a pale greenish-yellow center.
Description
This invention relates to a new and distinct cultivar of Portulaca plant, hereinafter referred to by the name ‘Summer Joy Light Pink’. Portulaca ‘Summer Joy Light Pink’ is a new variety of Portulaca oleracea. The plant has a vigorous spreading growth habit and can be used as a groundcover. It can also be used in a potted or hanging basket presentation. The invention's flowers are light pink (RHS 69A) with a pale greenish-yellow (RHS 1C) center. The flowers are single and measure 5.4 to 5.8 centimeters in diameter when fully open. There are five distinct petals with an indent at the tip of each petal. Portulaca flowers will typically close under low light and low temperature conditions such as late in the day and at night. ‘Summer Joy Light Pink’ Portulaca flowers will stay open later into the evening than most other cultivated varieties. The plant performs well in hot and dry climates. The plant is very resistant to rain, heat and drought.
The new cultivar is propagated asexually from vegetative cuttings. The asexual reproduction establishes that the plant does in fact maintain the characteristics described in successive generations. ‘Summer Joy Light Pink’ has been reproduced by stem cuttings in Salinas, Calif., and all of the characteristics thereof have been determined to be firmly fixed.
In June, 1994, a mutation line arose from ‘Summer Joy Pink’, which is currently pending in the U.S. Patent Office with Ser. No. 09/353,044, that possessed flowers that were a lighter shade of pink. This plant line was isolated and vegetatively reproduced for several more generations. In February, 1997, cuttings of this plant line were sent to California. During the spring and summer of 1997 and 1998, plants were grown under the direction and supervision of the inventor for evaluation of the stability of the line's desired traits. Plants were evaluated in greenhouse pots at the research station at Salinas, Calif., and at the breeding station in Kakegawa, Japan. The invention, ‘Summer Joy Light Pink’ Portulaca, was determined by the inventor to have its characteristics, as herein described, firmly fixed.
The accompanying drawings serve by color photographic means to illustrate the new plant variety, ‘Summer Joy Light Pink’. The colors are represented as true as possible using conventional photographic procedures.
FIG. 1 is a close-up view of a ‘Summer Joy Light Pink’ flower illustrating its color and shape.
FIG. 2 is a view of the new cultivar after growing in a greenhouse for 8 to 10 weeks in a six-inch diameter pot.
The following description is based on observations and measurements from 14-16 week old plants grown in six-inch pots at Salinas, Calif. These plants were grown in plastic pots containing a peat moss-based medium. The plants were grown in the greenhouse under full sunlight in Salinas, Calif. Night temperatures ranged from 16° C. to 21° C. and day temperatures ranged from 24° C. to 35° C. The soil was not allowed to stay saturated but the plants were irrigated when the soil began to dry, or every second or third day. Soluble fertilizer was applied through an overhead irrigation system. The fertilizer contained 18% nitrogen, 8% phosphorus and 18% potassium. Every fourth irrigation was done with non-fertilizer water. Color designations were made according to The Royal Horticultural Society Colour Chart published by The Royal Horticultural Society of London, England.
Origin: Japan.
Parent: Sport of Summer Joy Pink (pending U.S. Patent application Ser. No. 09/353,044).
Classification:
Family.—Portulacaceae.
Genus.—Portulaca.
Species.—Oleracea.
Commercial.—Portulaca/Purslane ‘Summer Joy Light Pink’.
Plant:
Growth habit.—Prostrate.
Plant height.—7 cm.
Spreading area of plant.—60-80 cm (in a six-inch pot).
Vigor.—The plant is most vigorous at high temepratures.
Time to initiate/develop roots.—Vegetative cuttings root in 7-10 days after placing into a rooting medium such as a peat moss-based mixture. The cuttings will form roots without the use of overhead mist.
Stem:
Thickness.—2.2 mm.
Color.—Yellowish green (144C) with red-purple RHS 60A anthocyanin pigment present in the axial portion of the stem.
Pubescence.—Present only at the nodes.
Branching.—Abundant.
Length of internode.—10-20 mm.
Leaf:
Shape.—Oblanceolate with cuspidate tip in mature leaves and acute tips in younger leaves near the apex of the stem.
Length (average).—2.1 cm.
Width (average).—1.0 cm.
Thickness.—1.5 mm.
Color.—Upper leaf surface is green RHS 137A and the lower surface is green (137C).
Pubescence.—None.
Texture.—Leaf surface is smooth, shiny and wax-like. Leaves are thick and fleshy.
Flower:
Shape.—Five distinct petals with an indent at tip of petal.
Petal shape.—Heart-shaped with a square base; approximately 1.7×1.4 cm.
Lobation.—None.
Diameter.—5.4-5.8 cm when fully opened.
Color.—Unopened stage (the development stage at which the petals have elongated from the sepals but not yet fully extended and opened): Light pink (68D); Upper petal color is red-purple (69A); Lower petal color is red-purple (69B); Mature stage: Light pink (69A), with a yellow-green (154A) center.
Bud.—Lanceolate shaped; mature bud measures 1.6 cm in length and 0.7 cm in diameter; color is yellow-green (145A).
Sepal.—Two sepals, deltoid shaped; measures 1 cm in length and 0.9 cm in width; sepals are thin, paper-like, smooth and shiny; color is transparent with green venation.
Habit.—The flowers bloom during midmorning and close at night. Each flower blooms only once and are produced throughout the growing season. The plants produce flowers regardless of day length; the plants are day neutral. Plants can have 40 to 50 open flowers at one time and have no fragrance.
Season of bloom.—In zone 9 and similar locations this plant will flower throughout the entire year. Growth is less vigorous during the cool temperatures and short days of winter, but the plant will continue to bloom.
Hardiness.—Plant is heat tolerant; thrives in heat and humidity; plant is not cold tolerant or below 7° C.
Reproductive organs.—One yellow (4C) pistil with five narrow style branches and many yellow (4C) stamen with yellow (4C) anthers and filaments. Stigma is white. Pollen is orange (26A); does not produce seed.
No unusual susceptibility to diseases or insects have been observed.
The new variety is distinguished from other Portulaca plants known to inventor by its flower color, larger flower size and ability to stay open later into the evening. The closest commercial cultivar that we are aware of is the Portulaca plant named ‘Yubi® Light Pink’ (an unpatented variety). The distinguishing characteristics, which differentiate ‘Summer Joy Light Pink’ from ‘Yubi® Light Pink’, are:
‘Summer Joy Light Pink’ | ‘Yubi ® Light Pink’ | ||
Flower Diameter | 5.4-5.8 cm | 4.3-4.8 cm |
Flower Color | Solid light pink with pale | Light pink with |
greenish-yellow center | white streaks at | |
edges and tip | ||
Flower Closing | Open longer in evening | Closes earlier |
Behavior | in afternoon | |
Claims (1)
1. A new and distinct cultivar of Portulaca as shown and described herein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/353,043 USPP12458P2 (en) | 1999-07-13 | 1999-07-13 | Portulaca plant named ‘Summer Joy Light Pink’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/353,043 USPP12458P2 (en) | 1999-07-13 | 1999-07-13 | Portulaca plant named ‘Summer Joy Light Pink’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP12458P2 true USPP12458P2 (en) | 2002-03-12 |
Family
ID=23387531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/353,043 Expired - Lifetime USPP12458P2 (en) | 1999-07-13 | 1999-07-13 | Portulaca plant named ‘Summer Joy Light Pink’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP12458P2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP11349P (en) * | 1998-09-03 | 2000-04-11 | Babikow; Oliver W. | Portulaca plant named `Eulalie` |
-
1999
- 1999-07-13 US US09/353,043 patent/USPP12458P2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP11349P (en) * | 1998-09-03 | 2000-04-11 | Babikow; Oliver W. | Portulaca plant named `Eulalie` |
Non-Patent Citations (1)
Title |
---|
UPOV ROM GTITM Computer Database 2000/04, GTI JOUVE Retrieval Software, citation for "Summer Joy Light Pink', Aug. 2000. * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SAKATA SEED CORPORATION, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MATSUKIZONO, HIROMI;REEL/FRAME:010124/0040 Effective date: 19990621 |