U.S. patent number PP33,236 [Application Number 16/873,270] was granted by the patent office on 2021-07-06 for poinsettia plant named `npcw19287`.
This patent grant is currently assigned to Klemm+Sohn GmbH & Co. KG. The grantee listed for this patent is Klemm+Sohn GmbH & Co. KG. Invention is credited to Guido von Tubeuf.
United States Patent |
PP33,236 |
von Tubeuf |
July 6, 2021 |
Poinsettia plant named `NPCW19287`
Abstract
A new poinsettia plant particularly distinguished by having
reddish-pink bracts and a triangular plant form and upright habit,
is disclosed.
Inventors: |
von Tubeuf; Guido (Stuttgart,
DE) |
Applicant: |
Name |
City |
State |
Country |
Type |
Klemm+Sohn GmbH & Co. KG |
Stuttgart |
N/A |
DE |
|
|
Assignee: |
Klemm+Sohn GmbH & Co. KG
(Stuttgart, DE)
|
Family
ID: |
76657862 |
Appl.
No.: |
16/873,270 |
Filed: |
March 10, 2020 |
Current U.S.
Class: |
PLT/303 |
Current CPC
Class: |
A01H
6/385 (20180501); A01H 6/38 (20180501) |
Current International
Class: |
A01H
5/02 (20180101); A01H 6/38 (20180101) |
Field of
Search: |
;PLT/303,306 |
Other References
https://www.beautifulflowerpictures.com/blog/poinsettias-2015-part-2/;
Nov. 30, 2015; 5 pages. cited by examiner .
https://www.ballseed.com/PlantInfo/?phid=050006473004415; Jul. 31,
2020; 1 page. cited by examiner .
Canul-Ku, Jamie et al.; Effect of irradiation on wild poinsettia
(Euphorbia pulcherrima Willd. ex Klotzsch) in Moreios; Rev. Mex.
Cienc. Agric [online]; vol. 3, n.8, Abstract; 2012; 1 page. cited
by examiner .
Eun Kyung Lee et al.; Rooting, growth, and color mutation of
poinsettia affected by gamma radiation; Journal of Radiation
Industry; vol. 4(3), Abstract; 2010; 1 page. cited by
examiner.
|
Primary Examiner: Bell; Kent L
Attorney, Agent or Firm: Weatherly IP Solutions, LLC
Campbell; Barbara
Claims
I claim:
1. A new and distinct variety of poinsettia plant designated
`NPCW19287` as illustrated and described herein.
Description
Genus and species: Euphorbia pulcherrima.
Variety denomination: `NPCW19287`.
BACKGROUND OF THE NEW PLANT
The present invention comprises a new and distinct variety of
poinsettia, botanically known as Euphorbia pulcherrima and
hereinafter referred to by the variety name `NPCW19287`.
`NPCW19287` was derived from a population of irradiated plants,
using Gamma-Rays 20 Gy, of the variety `NPCW14233` (U.S. Plant Pat.
No. 27,228) in November 2014.
In February 2015, `NPCW19287` was first asexually propagated by
vegetative apical cuttings in Stuttgart, Germany. `NPCW19287` was
found to reproduce true to type in successive generations of
asexual propagation via vegetative apical cuttings in Stuttgart,
Germany.
SUMMARY
The following are the most outstanding and distinguishing
characteristics of this new variety when grown under normal
horticultural practices in Stuttgart, Germany. 1. Reddish-pink
bracts; and 2. A plant having a triangular plant form and upright
habit.
DESCRIPTION OF THE PHOTOGRAPH
This new poinsettia plant is illustrated by the accompanying
photograph which shows an overall view of the whole plant. The
photograph is of a plant approximately 12-weeks-old grown indoors
in Stuttgart, Germany in December 2016. The colors shown are as
true as can be reasonably obtained by conventional photographic
procedures.
DESCRIPTION OF THE NEW VARIETY
The following detailed descriptions set forth the distinctive
characteristics of `NPCW19287`. The data which define these
characteristics were collected from asexual reproductions carried
out in Stuttgart, Germany. Data was collected on plants that were
19-weeks from potting in a glass greenhouse under normal
horticultural practices in Stuttgart, Germany. Color references are
to The R.H.S. Colour Chart of The Royal Horticultural Society of
London (R.H.S.), 5.sup.th edition (2007) unless where otherwise
stated. Classification: Family.--Euphorbiaceae. Species.--Euphorbia
pulcherrima. Common name.--Poinsettia. Variety.--`NPCW19287`.
Parentage: `NPCW14233` (U.S. Plant Pat. No. 27,228). Plant:
Form.--Triangular. Growth habit.--Upright. Height.--25 cm to 28 cm.
Width.--23 cm to 28 cm. Average number of inflorescences per
plant.--6. Keeping quality.--Good. Time to produce a cutting.--4
weeks. Flowering response time.--Approximately 57 days. Propagation
type.--Apical cuttings. Rooting habit and root color.--Freely
branching and white. Resistance and susceptibility to disease and
pests.--Not observed. Lateral branches: Color.--RHS 143C.
Length.--23 cm to 25 cm. Internode length.--1.0 cm to 2.5 cm.
Diameter.--0.5 cm to 0.8 cm. Branching habit.--Freely branching.
Number of lateral branches per plant.--6 to 7. Texture.--Smooth.
Strength.--Sturdy. Leaves: Quantity.--5 to 7 per lateral branch.
Arrangement.--Alternate. Number of lobes on the leaf blade.--0 to
2. Lobation depth.--Shallow. Depth of the deepest sinus of the leaf
blade.--1 cm. Shape.--Ovate. Apex.--Acute. Base.--Obtuse.
Margin.--Serrate. Length.--6 cm to 11 cm. Width.--3 cm to 7 cm.
Texture (both upper and lower surfaces).--Smooth. Vein
color.--Upper surface: Transparent. Lower surface: RHS 139D.
Variegation.--Absent. Venation pattern.--Reticulate. Color.--Mature
foliage: Upper surface: RHS 139A. Lower surface: RHS N138B.
Immature foliage: Upper surface: RHS 141A. Lower surface: RHS 139B.
Leaf petiole.--Length: 3 cm to 5 cm. Diameter: 0.2 cm to 0.3 cm.
Color: Upper (part) surface: RHS 139D and dense spots and stripes
(reddish) RHS 181A. Lower (part) surface: RHS 139D and only shallow
spots and stripes RHS 181A. Texture: Smooth. Strength: Sturdy.
Inflorescence: Type and habit.--Cluster of cyathia. Quantity per
lateral branch.--1. Position relative to foliar plane.--Same
height. Lastingness of inflorescence on the plant.--3 to 4 weeks.
Natural flowering season.--End of November. Diameter.--20 cm to 23
cm. Height.--2 cm to 3 cm. Fragrance.--Absent. Bracts: Number of
bracts per inflorescence.--10 to 11. Color.--Upper surface: RHS 5D
background with RHS 46B spots. Lower surface: RHS 5D background
with RHS 47B spots. Shape.--Ovate. Apex.--Acute. Base.--Obtuse.
Margin.--Mostly entire. Size.--Length: 5 cm to 10 cm. Width: 3 cm
to 8 cm. Texture (both upper and lower surfaces).--Smooth. Folding
along the main vein.--Absent. Twisting.--Absent. Rugosity between
the veins.--Absent. Vein color.--Upper surface: RHS 144B. Lower
surface: RHS 144D. Bract petiole.--Length: 1.5 cm to 3.0 cm.
Diameter: 0.15 cm. Color: RHS 140B. Cyme: Diameter.--1.0 cm to 1.5
cm. Cyathia number.--4 to 6 per inflorescence. Deformation of
glands of the cyathium.--Absent. Timing of opening of cyathia.--End
of November. First pollen appears in parallel to opening of the
nectar cups; stigmas appear 2 weeks later. Cyathium.--Shape: Ovate.
Texture (inner and outer surfaces): Smooth. Diameter: 0.2 cm to 0.4
cm. Length: 0.3 cm to 0.6 cm. Color: RHS 142B. Peduncle.--Color:
RHS 142C. Length: 0.2 cm. Diameter: 0.2 cm to 0.3 cm. Texture:
Smooth. Strength: Medium. Nectar cups.--Number: 1 per cyathium.
Diameter: 0.1 cm. Length: 0.3 cm to 0.4 cm. Color: RHS 1C. Shape:
Lip-shaped. Texture (for each of the inner and outer surfaces):
Smooth. Reproductive organs: Stamen quantity.--5 to 10 per
cyathium. Stamen shape.--Ovate. Filament length.--0.25 cm. Filament
color.--RHS 47C. Pollen quantity.--Sparse. Pollen color.--RHS 11B.
Gynoecium.--Present. Pistil quantity per cyathium: 1. Stigma form:
Divided in 2 parts. Seed and fruit: Not observed to date.
COMPARISON WITH PARENTAL LINE AND COMMERCIAL VARIETY
When `NPCW19287` is compared to its parental line, the following
differences are noted in Table 1.
TABLE-US-00001 TABLE 1 Characteristic `NPCW19287` `NPCW14233` Leaf
length 6.0 cm to 11.0 cm 8.0 cm to 13.0 cm Leaf width 3.0 cm to 7.0
cm 5.0 cm to 8.0 cm
When `NPCW19287` is compared with the commercial variety `Monet
Early` (patent status unknown), `NPCW19287` flowers one week later
than `Monet Early` and has a smaller bract size than `Monet
Early`.
* * * * *
References