Possible Clues:

• Strangely inelegant scented plant
• Sweet briar
• Rose, for example with worker in queue
• For example, worker in bar is a wild English rose perhaps
• Plant, say, with method trapping insect
• Rose, for one, worker planted in row
• Rose, inelegant drunk!
• Worker in, say, train plant
• Plant arranged in tangle under bottom of hedge
• Brier's inelegant sprawling