That is a beautiful question.
I've always loved flowers and being surrounded by plants even if they hate me half the time and give me the sniffles. Growing up, my mum always loved roses so I've always felt some weird maternal attachment to them.
As for ones I'd associate with myself... I've always loved chrysanthemums. They feel like a good representation of an excessive type of beauty. A full plate of petals that feel like beauty through abundance. A bougie answer would be The Lark Ascending which is a gorgeous shrub rose. They're so beautiful and feel weirdly nostalgic. They look like how your grandmas perfume smelled when you were a kid... if that makes sense. Subtle and silky. Like a negligee for your garden.