Please Eat The Daisies
(A partial list, check a culinary-flower resource for further guidance)
Bee Balm
Begonia
Calendula
Chamomile
Daylily
Dianthus
Gardenia
Hibiscus
Jasmine
Lavender
Lilac
Marigold
Nasturtium
Pansy
Rose
Sage
Scarlet Runner Bean
Scented Geranium
Sunflower
Tulip
Violet
Yucca