特丽海棠又名吉祥果、红世纪、红灯笼、洋冬红、金世纪等,系国外引进的蔷薇科苹果属小苹果,母本为山定子,父本不详。其叶色美,花期长,花量大,挂果期长,是观花、观果的优良观赏果树品种。形态特征其为小乔木,树高约3m,树皮光滑。新梢及叶片绒毛少或无,1年生枝黄褐色,叶片中大,平展,卵圆形,叶缘为钝锯齿,叶柄中长。花粉红至白色,花瓣5 Trinidad and Tobago, also known as auspicious fruit, red century, red lanterns, winter red, golden century, the Department of foreign introduction of the Rosaceae apple is a small apple, the female parent for the mountain, the father is unknown. The leaves of the United States, the long flowering, large amount of flowers, fruiting long, ornamental flowers, fruit viewing excellent ornamental fruit varieties. Morphological characteristics of its small trees, tree height of about 3m, bark smooth. Shoots and leaves less or no villous, 1 year old branches brown, large leaves, flat, oval, leaf edge is obscured serrated, petiole in the long. Flowers pink to white, petals 5