Plants – Rose – Climber
Plant Patent
1999-10-18
2001-10-16
Campell, Bruce R. (Department: 1661)
Plants
Rose
Climber
Plant Patent
active
PP012146
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention comprises a new and distinct cultivar of Aechmea plant, herinafter referred to by the cultivar name ‘Maya’. The genus Aechmea is a member of the family Bromeliaceae.
Aechmea comprises a genus of more than 168 species of evergreen perennials suitable for cultivation in the home or in the greenhouse. Aechmea may be terrestrial or epiphytic. For the most part, the species vary in diameter from 12 to 18 inches to 3 or 4 feet and have rosettes of spiny-edged leaves.
Flowers and bracts of Aechmea frequently have brilliant colors and may last for several months. The range of colors for Achmea is generally from yellow through orange but may also include pink, orange, red and red-purple. Tubular, three-petalled flowers may also appear but are usually short-lived.
Aechmea may be advantageously grown as pot plants for greenhouse or home use. Typically, the plants are shaded from direct sunlight, and the central, vaselike part of the leaf rosette is normally filled with water.
Aechmea is native to tropical America. Leaves of Aechmea are usually formed as basal rosettes which are still and entire and in several vertical ranks. Aechmea has terminal spikes or panicles which are often bracted with petals united in a tube longer than the calyx.
Asexual propagation of Aechmea is frequently done through the use of tissue culture practices. Propagation can also be from offshoots which can be detached from the mother plant and grown in an appropriate soil or bark mixture. Methods for cultivating and crossing of Aechmea are well known.
The new cultivar is a product of a planned breeding program and was originated from a hybridization made during such a program in Balsa, Costa Rica in 1988. The female or seed parent was a red form of
Aechmea cuculata
(unpatented). The male or pollen parent was a spineless form of
Aechmea fasciata
(unpatented). The parental cultivars are not publicly available in the United States. ‘Maya’ is distinguishable from
Aechmea cuculata
by the lack of spines on its leaf edges and by its oblong elliptic floral bracts. ‘Maya’ is distinguishable from
Aechmea fasciata
by its bigger, but less dense inflorescence, its dome shaped inflorescence, and by the lack of spines on its leaf edges. ‘Maya’ was discovered and selected as a flowering plant within the progeny of the stated cross by the inventor, Chester Skotak, Jr., in 1994, in a controlled environment in a nursery in Balsa, Costa Rica.
‘Maya’ is characterized by its spineless leaves and tall, reddish-pink inflorescence, which keeps its color for several months. Asexual reproduction of the new cultivar by tissue culture was performed by or under the supervision of the inventor in a controlled environment in 1995, in Evergem, Belgium, and by cuttings in Balsa, Costa Rica, and has demonstrated that the combination of characteristics as herein disclosed for the new cultivar are firmly fixed and retained through successive generations of asexual reproduction.
BRIEF DESCRIPTION OF THE INVENTION
The following traits have been repeatedly observed and are determined to be basic characteristic of ‘Maya’ which in combination distinguish this Aechmea as a new and distinct cultivar:
1. Wide, tongue-shaped leaves that are green with grey-white over lay;
2. Arched foliage which decreases from the bottom to the top of the plant;
3. Foliage that has no spines on the leaf edge;
4. Large, long lasting inflorescence which is domed-shaped and less compressed with a soft reddish-pink color; and
5. Petals which become less visible after the anthesis.
‘Maya’ has not been observed under all possible environmental conditions. The phenotype of the new cultivar may vary significantly when grown under different conditions of temperature, light and other determining factors without any change in genotype. The following measurements and comparisons describe 12 month old plants grown in Evergrem, Belgium under greenhouse conditions which approximate those generally used in commercial practice.
Of the many commercial cultivars known to the present inventor, the most similar in comparison to ‘Maya’ is the cultivar ‘Friedericke’ (U.S. Plant Pat. No. 5,872). ‘Maya’ and ‘Friedericke’ have a similar plant and leaf shape. However, the leaves of ‘Maya’ display a greater degree of arching than the leaves of ‘Friedericke’. The inflorescence of ‘Maya’ is less compressed and shows more branches on the main stem than the inflorescence of ‘Friedericke’. The basal bracts of ‘Maya’ cover up to one-half of the inflorescence, whereas the basal bracts of ‘Friedericke’ cover almost the total of the inflorescence.
Campell Bruce R.
Deroose Plants BVBA
Foley & Lardner
Hwu June
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