旋花：任一种分布广泛的旋花属的通常为蔓生或对生的植物，开有漏斗状花朵，包括几种野草和几种作为观赏植物栽培的植物。
Convolvulus: any of various mostly trailing or twining plants of the widespread genus convolvulus having funnel-shaped flowers and including several weeds and a few grown as ornamentals.
笔者曾经与一对夫妻为邻，他们搭了个棚架方便田旋花蔓生，并坚信它是一种茁壮讨喜的牵牛花。
Your correspondent once lived next door to a couple who had trailed bindweed up a trellis, believing it to be a delightfully vigorous kind of morning glory.
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