I'm pretty rusty on my flowers and some of these are pretty abstract like the second left and far right, so feel free to correct me on any of these or suggest your own! since chapter 5 is themed around japan, im gonna use hanakotoba as frame of reference for most of these. Lets start off with the pink one!
resembles the most like peonies but could also be pink carnations.
in china and japan they're seen as the king/queen of flowers, with the former as honor, good fortune, love, affection, feminine beauty, and the latter as righteous, noble spirit, courage, strength and bravery. though both interpretations are commonly shared by both.
-pink carnations often mean gratitude, love and admiration. though i found some sources listing them for fascination and distinction.
pretty abstract? but since the petals look round and susie ate a similar one in chaptor 4, I have to assume its edible? unless susie is immune to toxins, my best guess is either pansies or violets. both commonly used for culinary dishes.
-in hanakotoba, pansies mean thoughtfulness, kind love and consideration.
-violets for sincerity, humility, small happiness and honesty. also has ties to sapphic culture.
good ol buttercup, can't go wrong with buttercups.
from victorian floriography- sarcasm, ingratitude, childishness, riches and memories of childhood. pretty bad to consume, but apparently some species can be used in traditional medicines against fevers,rheumatism and rubefacient. that's not related to this,i just thought it was neat.
Edit: i just realized that this could be a japanese kerria which symbolizes prosperity, wealth, rejuvenation and renewal. also connected to wabi-sabi and poetry.
lilies- purity, innocence, dignity, and iconic symbol for girls love(yuri). commonly used at funerals to symbolize the departed's soul returning to innocence.
sakura -mono no aware, exceptional beauty, elegance, refinement, wabi-sabi, love, hope, vitality and rebirth.
Hanakotoba -vanity/self-love, respect, good fortune, and happiness
victorian floriography- evanescent happiness and deceitful hopes, chivalry, new beginnings, regard and unrequited love.
completely lost on what these could be, and im not gonna spend any more time researching what these can be.