Abstract: ‘Wanjianglve’plum blossom is selected from the variation of‘Xiaolve’in the green calyx plum species group in Huangshan area. The tree is tall，densely flowered，with single or two flowers on the same branch，the buds are slightly flattened and ovate，light creamy yellow；the flowers are fragrant and open before the leaves； the flowers are disc-shaped，without broken petals；the flowers are nearly white on both sides； single or double，with five sepals，light yellow-green，ovate or nearly round，the apex is rounded，spreading or slightly curved backwards；the stamens are short or slightly longer than the petals， and the pistils are as long as the stamens. The dry flower yield in full flowering period was 65 kg · hm-2. 

Key words: plum blossom, calyx, cultivar ,