<i>Clematis </i>plant named ‘Evipo107’

Abstract

A new Clematis plant with a very compact growth habit, profuse, white flowers, and continuous summer flowering. The variety successfully propagates from softwood cuttings and is suitable for cultivation in commercial nursery culture. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation from vegetative cuttings.

Claims

1. A new and distinct variety of Clematis plant named ‘Evipo107’, substantially as described and illustrated , due to its abundant white flowers with good keepabilily, attractive long lasting foliage and very compact growth, year round flowering under glasshouse conditions, suitability for production from softwood cuttings in pots, durable flowers and foliage which make the variety suitable for distribution in the floral industry.

Description

BRIEF DESCRIPTION OF THE DRAWING

(1) The accompanying color illustrations show as true as is reasonably possible to obtain in color photographs of this type the typical characteristics of the buds, flowers, leaves, and stems, of ‘Evipo107’.

(2) Specifically illustrated in FIG. 1 of the drawings are open flowers, viewed from above and below, tepals detached revealing reproductive flower parts.

(3) Specifically illustrated in FIG. 2 of the drawings are leaves and bare stems, and flower bud.

(4) Specifically illustrated in FIG. 3 of the drawings is a cluster of flowers on the vine. Illustrated plants are 2 years of age.

DETAILED DESCRIPTION OF THE VARIETY

(5) The following is a detailed description of ‘Evipo 107’, as observed in its growth throughout the flowering period in Marion County Oreg. Observed plants were cultivated for a period of 24 months in 2 liter containers. Certain phenotypical characteristics of the variety may vary under different environmental, cultural, agronomic, seasonal, and climatic conditions. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 2001, except where common terms of color are used.

(6) For a comparison, several physical characteristics of the Clematis variety ‘Evipo052’ described and illustrated in U.S. Plant Pat. No. 28,600 are compared to ‘Evipo107’ in Chart 1.

(7) TABLE-US-00001 CHART 1 ‘Evipo107’ ‘Evipo052’ Flower diameter 80 mm 120 mm Tepal upper White Group N155D, White Group 155C surface after with light intonations opening of Greyed-Purple Group N186D Tepal count 7 8

FLOWER AND FLOWER BUD

(8) Blooming habit: Continuous. The natural flowering period is generally from May to September. Flower bud: Size.—About 25 mm in length and 11 mm diameter. Bud form.—Elliptic. Bud color.—Yellow-Green Group 145C. Texture.—Pubescent. Pedicel: Surface texture.—Very pubescent. Length.—On average 25 mm in length with 2.5 mm diameter. Color.—Yellow-Green Group 145B. Strength.—Moderately strong. Receptacle: Surface texture.—Very pubescent. Shape.—Broad funnel. Size.—1 mm (h)×3 mm (w). Color.—Yellow-Green Group 145B. Flower arrangement: Location on vine.—New and old growth. Borne.—Along the length of the stem at the axillary buds. Flower bloom: Size.—On average, flowers are 80 mm in diameter and 13 mm in depth. Profile.—Open flowers are flat. Fragrance.—None Lasting quality.—Flowers normally remain up to 15 days on the plant. Tepals: Tepal color.—The upper surface is White Group N155D, with light intonations of Greyed-Purple Group N186D. The lower surface is White Group N155D with central bar Greyed-Yellow Group 160B. Quantity.—Normally 7 tepals. Size.—40 mm in length by 25 mm wide. Shape.—Individual tepal shape is elliptic. The tepal apex is acuminate. The tepal base is typically acute. Apex recurvature.—None. Tepal cross section.—Flat. Margins.—Entire. Slightly undulated. Persistence.—Tepals drop off cleanly. Reproductive organs: Pollen.—None observed. Anthers.—Size: 5 mm in length. Color: Green-White Group 157A. Quantity: On average, 45. Filaments.—Color: White Group 155A. Length: 5 mm. Pistils.—Quantity: On average, 34. Stigmas.—Even in location relative to the length of the filaments and the height of the anthers. Styles.—Color: White Group 155A. Length: 11 mm. Seed head characteristics: Seed not observed to date.

PLANT

(9) Plant form: Mounding growth habit. Plant growth: Very compact. Size: Seasons growth attains 35 cm in height. Average spread is 35 cm. Stems: Color.—Juvenile stems are Yellow-Green Group 145A. Mature stems are Greyed-Orange Group 176A. Internodes.—On average, 4 cm between nodes. Length.—Normally 15 cm from the base of the plant to the flowering portion of the stem. Diameter.—About 3 mm. Texture.—Mature stems are ribbed. Plant foliage: Leaf characteristics.—Deciduous. Arrangement.—Trifoliate. Leaf size.—Compound leaves are about 95 mm (l)×95 mm (w). Leaflets are about 40 mm (l)×18 mm (w). Abundance.—On average 1 or 2 leaves per 10 cm of stem. Leaf color.—Juvenile upper Yellow-Green Group 144A. Juvenile lower Yellow-Green Group 145B. Mature upper Yellow-Green Group 144A. Mature lower Yellow-Green Group 144B. Stipules.—Absent. Petioles.—Size: Normally 30 mm in length by 1.5 mm diameter. Texture: Smooth. Color: Yellow-Green Group N144B. Petioloule.—Size: About 12 mm in length by 1.5 mm diameter. Texture: Smooth. Color: Yellow-Green Group N144B. Leaflet shape.—Elliptic. The base is acute, apex acute. Margin.—Entire. Surface.—The upper side is smooth, the lower side is rugose. Thickness.—Moderate. Glossiness.—Moderately glossy. Disease resistance: Subject to any disease that normally attacks the species. However the variety is more tolerant to Clematis wilt, Ascochyta clematidina, than some Clematis known to the inventors. Cold hardiness: The variety is tolerant to USDA Hardiness Zone 6. Heat tolerance: The variety has been found to be suitable for climate conditions found in the American Horticulture Society heat zone 7.