outer bark color near dark greyed green 197b young shoot u2014 form of tip half open distribution of anthocyanin coloration of tip striped intensity of anthocyanin coloration of tip weak density of prostrate hairs on tip medium density of erect hairs on tip absent woody shoot mature canes u2014 shape slender internode length approximately 50 6 mm width at node approximately 12 4 mm cross section circular surface smooth main color light brown about medium greyed orange 164b lenticels absent density of erect hairs on nodes absent or very sparse density of erect hairs on internodes absent or very sparse growth of auxiliary shoots average 16 5 cm shoot flowering shoot u2014 vigor during flowering medium attitude during flowering on shoots which are not tied semi erect color of dorsal side of internodes green with red highlights about medium yellow green 145a and dark greyed purple 182a color of ventral side of internodes green with red highlights about medium yellow green 145a and dark greyed purple 182a color of dorsal side of nodes green with red highlights about medium yellow green 145a and dark greyed purple 182a color of ventral side of nodes green with red highlights about medium yellow green 145a and dark greyed purple 182a density of erect hairs on nodes absent erect hairs on internode absent density of prostrate hairs on nodes absent density of prostrate hairs on internodes absent anthocyanin coloration of buds absent tendrils u2014 distribution on the shoot.