U.S. patent number PP18,161 [Application Number 11/454,030] was granted by the patent office on 2007-10-30 for miscanthus plant named `super stripe`.
Invention is credited to Darrell R. Probst.
United States Patent |
PP18,161 |
Probst |
October 30, 2007 |
Miscanthus plant named `Super Stripe`
Abstract
A new and distinct cultivar of Miscanthus plant named `Super
Stripe`, characterized by its relatively compact, upright to
somewhat outwardly spreading plant habit; dense and bushy growth
habit; vigorous growth habit; green-colored leaves with yellow
green-colored bands; and good garden performance.
Inventors: |
Probst; Darrell R.
(Hubbardston, MA) |
Family
ID: |
38623490 |
Appl.
No.: |
11/454,030 |
Filed: |
June 15, 2006 |
Current U.S.
Class: |
PLT/384 |
Current CPC
Class: |
A01H
5/10 (20130101); A01H 6/46 (20180501) |
Current International
Class: |
A01H
5/00 (20060101) |
Field of
Search: |
;PLT/263 |
Primary Examiner: Bell; Kent
Attorney, Agent or Firm: Whealy; C. A.
Claims
It is claimed:
1. A new and distinct Miscanthus plant named `Super Stripe` as
illustrated and described.
Description
Botanical designation: Miscanthus sinensis.
Cultivar denomination: `Super Stripe`.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct cultivar of
Miscanthus plant, botanically known as Miscanthus sinensis, and
hereinafter referred to by the name `Super Stripe`.
The new Miscanthus is a product of a planned breeding program
conducted by the Inventor in Avondale, Pa. The objective of the
program is to create and develop new Miscanthus cultivars having
good plant habit and unique leaf banding patterns.
The new Miscanthus originated from an open-pollination of the
Miscanthus sinensis cultivar Zebrinus, not patented, as the female,
or seed, parent with an unknown selection of Miscanthus sinensis as
the male, or pollen, parent. The new Miscanthus was discovered and
selected by the Inventor as a single plant within the progeny of
the stated open-pollination in a controlled environment in
Avondale, Pa. in 1983.
Asexual reproduction of the new Miscanthus by divisions in
Lancaster, Pa. since 2000, has shown that the unique features of
this new Miscanthus are stable and reproduced true to type in
successive generations.
SUMMARY OF THE INVENTION
The cultivar Super Stripe has not been observed under all possible
environmental conditions. The phenotype may vary somewhat with
variations in environment such as temperature 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 `Super Stripe`.
These characteristics in combination distinguish `Super Stripe` as
a new and distinct cultivar of Miscanthus: 1. Relatively compact,
upright to somewhat outwardly spreading plant habit; dense and
bushy growth habit. 2. Vigorous growth habit. 3. Green-colored
leaves with yellow green-colored bands. 4. Good garden
performance.
In side-by-side comparisons conducted in Lancaster, Pa., plants of
the new Miscanthus differed from plants of the female parent, the
cultivar Zebrinus, in the following characteristics: 1. Plants of
the new Miscanthus were not upright and not as open as plants of
the cultivar Zebrinus. 2. Plants of the new Miscanthus were shorter
than plants of the cultivar Zebrinus. 3. Plants of the new
Miscanthus had more yellow green-colored bands on the leaves than
plants of the cultivar Zebrinus.
Plants of the new Miscanthus can be compared to plants of the
Miscanthus cultivar Strictus, not patented. In side-by-side
comparisons conducted in Lancaster, Pa., plants of the new
Miscanthus differed from plants of the cultivar Strictus in the
following characteristics: 1. Plants of the new Miscanthus were not
as upright as plants of the cultivar Strictus. 2. Plants of the new
Miscanthus were much shorter than plants of the cultivar Strictus.
3. Plants of the new Miscanthus had more yellow green-colored bands
on the leaves than plants of the cultivar Strictus.
BRIEF DESCRIPTION OF THE PHOTOGRAPH
The accompanying photograph illustrates the overall appearance of
the new Miscanthus. This photograph shows the colors as true as it
is reasonably possible to obtain in colored reproductions of this
type. Colors in the photograph may differ slightly from the color
values cited in the detailed botanical description which accurately
describe the colors of the new Miscanthus. The photograph comprises
a side perspective view of typical two-year old plants of `Super
Stripe` grown in an outdoor nursery in Lancaster, Pa.
DETAILED BOTANICAL DESCRIPTION
In the following description, color references are made to The
Royal Horticultural Society Colour Chart, 1995 Edition, except
where general terms of ordinary dictionary significance are used.
The following observations and measurements describe plants grown
in Pensacola, Fla. during the spring in an outdoor nursery and
under conditions and practices which approximate those generally
used in commercial Miscanthus production. During the production of
the plants, day temperatures ranged from 21.degree. C. to
35.degree. C. and night temperatures ranged from 18.degree. C. to
35.degree. C. Measurements and numerical values for represent
averages for typical six-month old plants grown in 10-cm
containers. Botanical classification: Miscanthus sinensis cultivar
Super Stripe. Parentage: Female, or seed, parent.--Miscanthus
sinensis cultivar Zebrinus, not patented. Male, or pollen,
parent.--Unknown selection of Miscanthus sinensis, not patented.
Propagation: Type.--By divisions. Time to produce a rooted young
plant, summer.--About 70 days at 35.degree. C. Time to produce a
rooted young plant, winter.--About 77 days at 18.degree. C. Root
description.--Thick; white in color. Plant description: Plant
form/growth habit.--Relatively compact; upright and somewhat
outwardly spreading plant habit; dense and bushy growth habit.
Vigorous growth habit. Plant height.--About 45 cm. Plant diameter
or spread.--About 34 cm. Culm (stem) description.--Shape:
Cylindrical; enclosed by leaf sheaths. Length: About 15 cm.
Diameter: About 5 mm. Internode length: About 2.5 cm. Aspect:
Upright. Strength: Strong. Texture: Smooth, glabrous. Color: Close
to 144A to 144C. Foliage description: Arrangement.--Alternate,
two-ranked, simple; leaf base sheathing the culm. Length (including
sheath).--About 38 cm. Width.--About 1 cm. Shape.--Linear.
Apex.--Tapering to a point. Margin.--Entire with short bristles;
bristles inconspicous. Aspect.--Initially upright then outwardly
arching with development. Texture, upper and lower
surfaces.--Smooth, glabrous; lower surface slightly glaucous.
Venation pattern.--Parallel. Color.--Developing foliage, upper and
lower surfaces: Green ground color, close to 144A; yellow green
bands, ranging from close to 144B to 154D. Fully expanded foliage,
upper and lower surfaces: Green ground color, close to 146A to
147A; yellow green bands, ranging from close to 144B to 154D;
midvein, close to 146A to 147A; secondary veins, similar to lamina.
Ligule (located at point of contact with culm).--Length: About 2
mm. Diameter: About 3 mm. Texture, inner surface: Pubescent.
Texture, outer surface: Smooth, glabrous. Color, inner and outer
surfaces: Close to 154D. Inflorescence description: Inflorescence
and flower development has not been observed on plants of the new
Miscanthus. Disease/pest resistance: Plants of the new Miscanthus
have not been shown to be resistant to pathogens and pests common
to Miscanthus. Garden performance: Plants of the new Miscanthus
have been observed to have good garden performance and tolerate
wind, rain and temperatures ranging from about -23.degree. C. to
about 41.degree. C.
* * * * *