Please note that some names will differ worldwide, so please have patience, and if you feel a name is wrong or is missing, please contact me.
Hawthorn, also called Whitethorn and Fairy Thorn, is the thorn in Oak, Ash, and Thorn. A grove comprised of those three trees was believed to be the perfect habitat for fairies, and an excellent place to catch sight of them. Pixie Pears is another name for hawthorn berries.
Heather stalks are said to provide food for fairies. A field of heather may contain a portal to the Fairy Kingdom.
Holly berries are said to be a fairy favorite.
Fairies are said to love Hollyhock, especially pink ones.