the chart used in the identification of the colors is that of the royal horticultural society ( r . h . s . colour chart ). the description is based on the observation of two year - old plants during june while budded on rosa froebelli understock and growing outdoors at le cannet des maures , var , france . the coloration in more common terms precedes reference to the chart in some instances . such terminology is to be accorded its ordinary dictionary significance . class : climbing . plant : height approximately 150 to 170 cm in cane length at the end of the growing season . habit climbing . branches : color young stems : near yellow - green group 146c . adult wood : near yellow - green group 146a and 146b . thorns size : medium ( as illustrated ). quantity : moderately numerous ( as illustrated ). color : near greyed - orange group 164b at the base and near greyed - orange group 164a and 164b at the tip . configuration : deeply concave on the lower surface . leaves : stipules adnate , pectinate , and rather broad . petioles near yellow - green group 146b on its upper surface and near yellow - green group 153d on the under surface . leaflets number : 3 , 5 , and 7 . shape : elliptic , the base is generally symmetrical and obtuse and the tip is generally symmetrical with a broad point ( as illustrated ). serration : regular ( as illustrated ). texture : consistent , and rather firm . general appearance : very dense , medium green , and semi - glossy foliage . color ( young foliage ): upper surface : near green group 139a and widely suffused with greyed - red group 178b . under surface : near yellow - green group 147c and widely suffused with greyed - red group 178b . color ( adult foliage ): upper surface : near green group 139a . under surface : near yellow - green group 147c . inflorescence number of on the main stem there commonly flowers are approximately 7 to 10 inflorescences with each inflorescence commonly bearing one or two flowers . the inflorescences appear on both old and new wood . bearing commonly a shoot will first bear blooms at its terminus and upper axils and subsequently may develop axillary flowers below later in the same season . in the subsequent year flowers develop further down along older portions of the stem . pedicel near yellow - green group 146d and suffused with near greyed - red group 178c in coloration , and medium in size with aciculae and prickles . the length commonly ranges from approximately 31 to 60 mm , and the diameter commonly ranges from approximately 2 to 2 . 8 mm . on average the length commonly is approximately 39 mm and the average diameter is approximately 2 . 3 mm . flowers opening in the early part of the bloom cycle typically have pedicel lengths in the lower two - thirds of the range and flowers opening in the middle of the season commonly have pedicel lengths in the upper two - thirds of the range . sepals upper surface : elongated , tomentose , and near greyed - green group 194b . under surface : near yellow - green group 146b with slight anthocyanin coloration and commonly with only a few short extensions ( as illustrated ). buds shape : conical . length : approximately 2 . 5 cm on average . color : upper surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . under surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . flower shape : double and cup - shaped . diameter : approximately 9 to 10 cm on average . color ( when opening begins ): upper surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . under surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . color ( when blooming ): upper surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . under surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . color ( at end of blooming ): upper surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . under surface : chrome yellow , near yellow - orange group 14c , and lightly suffused with empire rose , red group 48c . petal number : approximately 25 to 39 on average . stamen number : commonly approximately 52 on average . filament color : near yellow - orange group 17c . anther color : near yellow - orange group 17c . pollen : present in a moderate quantity and pale yellow in coloration . pistil number : commonly approximately 73 on average . style color : near red group 50a . stigma color : near yellow group 13a . petal drop : the petals commonly detach cleanly under dry growing conditions , and may persist somewhat under rainy growing conditions . fragrance : none . lasting quality : long on the plant . a typical blossom commonly lasts approximately 7 to 10 days on the plant depending upon the environmental conditions . since the plant is primarily intended for providing ornamentation outdoors , the longevity of the blossoms when cut and placed in a vase hasnot been evaluated . petal shape : the tip is rounded , the base is obtuse , on the external petals the margin is reflexed and undulated , and on the internal petals the margin is undulated . receptacle : near yellow - green group 146d in coloration , and funnel - shaped in longitudinal section . development vegetation very vigorous and strong . blooming abundant . resistance to very good with respect to powdery diseases mildew and black spot even late in the growing season .
a new and distinct variety of rose plant is provided which abundantly forms attractive double blossoms having a luminous yellow - orange coloration . the plant exhibits a climbing growth habit , dense medium green semi - glossy foliage , and good vigor . the attractive medium green foliage contrasts nicely with the light - colored blossoms . the new variety is particularly well suited for growing as attractive ornamentation in the landscape such as in parks and gardens .