名詞 passionflower:

1. any of various chiefly tropical American vines some bearing edible fruit
   同義詞：passionflower vine

pas.sion.flow.er

n.（名詞）
Any of various climbing, tendril-bearing, chiefly tropical American vines of the genusPassiflora, having large, showy flowers with a fringelike crown and a conspicuous stalk that bears the stamens and pistil.
西番蓮：幾種蔓生，長有卷須，屬于西番蓮屬 的藤本植物中的任一種，長有大而華麗的花朵，穗狀花冠，長著雄蕊和雌蕊的花梗十分顯眼

來源：
[From the resemblance of its parts to the instruments of the Passion]
[因其構成部分類似演奏圣樂的樂器而得名]