Abstract: Hedychium ‘Fensi’ is a new cultivar developed through artificial cross-pollination between the wild species white-flowered Hedychium coronarium (as the female parent) and the cultivar Hedychium ‘Fireflies’ (as the male parent). It was selected from individual plants of the F₁ generation and propagated through division. This cultivar has high ornamental value. The flowers are elegant in color, with pale yellow labellums and pink centers. The filaments are slender and pink, creating a warm yet refreshing color scheme that remains unchanged until the flowers wilt. Another notable feature is the filamentous wrinkles on the labellums, which are distinctly different from those of its parents, hence the name ‘Fensi’. The average height of a two-year-old mature plant is 105.2 cm, which is between the height of the female parent (258.3 cm) and the male parent (100.1 cm). The fragrance of the flowers is slightly less intense than that of the female parent, while the male parent has no fragrance.

Key words: Hedychium, hybridization, new cultivar

摘要： ‘粉丝’姜花Hedychium ‘Fensi’，是以原生种白色花的姜花Hedychium coronarium为母本，以品种‘美梦成真’姜花Hedychium ‘Fireflies’为父本，进行人工授粉杂交，从F₁代群体单株中选择并进行分株繁殖培育出的新品种。该品种观赏价值高，花色淡雅，花朵唇瓣为淡黄色，而心部为粉红色，花丝纤长且为粉红色，整体配色温暖又清新，直至花谢之时仍然不改初色；另一显著特点是其花朵唇瓣有丝状皱折，与其父母本有明显区别，遂以‘粉丝’命名。两年生成熟植株平均株高为105.2 cm，株高介于母本258.3 cm和父本100.1 cm之间。花香较母本略淡，父本无花香。

关键词: 姜花属, 杂交选育, 新品种