晚香玉盛开时,芳香扑鼻,入夜芳香尤浓,故有月下香、月情香、夜来香之别名,是夏季重要的切花材料。属石蒜科晚香玉属的多年生宿根草本花卉。地下有鳞茎状的块茎。基生叶簇生,亮绿色,边缘稍带微红色;茎生叶互生,常退化或呈苞叶状。花茎自块茎顶端直立抽生,绿色,受光面常见红晕,长40～90厘米,总状花序顶生,小花成对着生,12～20朵,自下而上陆续开放。花乳白色,漏斗状,具浓香。花期7～11月中旬。11月移入温室仍继续抽葶开花。园艺变种有重瓣晚香玉,其块茎扁圆,植株较高大,粗壮,着花24～ Tuberose in full bloom, fragrant and fragrant, particularly fragrant at night, it is incense, incense, incense, incense of the alias is an important summer cut material. Amaryllidaceae Tuberose perennial herbaceous perennial flowers. Underground bulbous tubers. Basal leaves clustered, bright green, margin slightly reddish; stem leaves alternate, often degenerate or bract. Stem stem stem upright pumping from the tuberosity, green, common flush by the light surface, 40 to 90 cm long, top racemose, flowers pairs of students, 12 to 20, from bottom to top gradually open. Flowers milky white, funnel-shaped, with aroma. Flowering from 7 to mid-November. November into the greenhouse is still pumping pumping flowering. Horticultural Variant has a double tuberose, tubers oblate, tall plants, sturdy, with flowers 24 ~